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This paper proposes a Swarm Rover System with a cross platform mobile app which can be used in the Hotel Management industry where multiple rovers have been set up to deliver the package from the warehouse to the customers room. The server identifies the most efficient path that can be taken to reach the room and if there are any nearby rovers that are currently active and returning from a recent delivery, then the current rover carrying the package will transfer the package to the other rover and hence reduce the time taken for a normal delivery or done by a rover system which cannot calculate the path efficiently. The cross-platform mobile application can be used for ordering the required package, live tracking of the delivery time and keeps track and shows the cost of all orders at the end of the service. [ABSTRACT FROM AUTHOR]

The most widely used and dominant operating system for smartphones is Android. Over a million Android mobile applications are available in the Google Play store, which users download and use for various purposes. In the meantime, they have become a prominent target for immoral incursions as a result of their open-source platform and popularity. Due to their inability to recognize and predict malware with varying features, conventional techniques in this investigation failed to detect sophisticated malware. In recent years, machine learning classification methods have been used to tackle these problems, and this study discovers that ensemble learning yields the best outcomes. Consequently, this study suggested an Ensemble learning classification model trained on the (Malgenome, CIC-MalDroid2020, and Drebin) mobile malware dataset using Random Forest with Binary Grasshopper Optimization Algorithm. The model's performance is assessed. We achieved a maximum accuracy of 97% for the Drebin dataset, the highest accuracy of 98.70% for the Malgenom dataset, and the highest accuracy of 97.70% for the CIC-MalDroid2020 dataset. [ABSTRACT FROM AUTHOR]

Wadul is a whistleblowing protocol to report entities that are assumed to be rule-breaking ones or create injustice behavior in a vast, broad community. Today this system is advantageous to almost every government in the world, as it increases the concern of people to improve their government's empathy towards people. There are many kinds of systems that have similar functions in each governmental institution. Even so, this system grew up independently of each institution and was not integrated because each institution had its way of facing down the public reports. This paper explores the supporting features of creating a responsive and interactive website and mobile platform application. Data were collected by analyzing several consistent sources and interviewing representatives of government institutions, including developers' relatives. The result of this work is the result of user satisfaction with the Wadul application, which is achieved through the UEQ survey. From 25 respondents obtained an average value of 5 to 7, with the results included in the excellent category. Of the six categories of rating scales, the highest mean value lies in the perspicuity category, with a mean value of 1.84. This work also aimed for the government institution to create a higher concern about people's conditions and concerns. Based on the UEQ results, it can be concluded that the majority of potential users, especially on a few aspects of the scale, such as attractiveness, perspicuity, and efficiency, are quite good. [ABSTRACT FROM AUTHOR]

Introduction - the purpose of writing this work is additional testing, as well as dissemination of experience gained in the development and implementation of the remote component of the hybrid training course at SPbPU. Materials and methods - a competency-based approach was used at the stage of developing the course program, as well as technologies and software for distance learning at the stage of content placement and its application in the educational process. Conclusions - the developed course within the framework of the concept of hybrid learning can improve the quality of graduate training due to greater availability of materials for study, individualization of the educational trajectory, more rational use of time allotted for independent work; this course may be useful to him when using the technology of network training, as well as in other universities that train specialists. The developed product is focused on practical application - use in the educational process of the university. Direct analogues of the developed product are not currently known. [ABSTRACT FROM AUTHOR]

College life is an exciting experience for students, but it can also be overwhelming for new students who face numerous challenges. Freshie is a mobile application-based platform that aims to help new college students in managing their academic lives. The objective of this research paper is to explore the features and benefits of Freshie and investigate its impact on new college students' academic success. The paper will discuss the challenges new college students face, including locating important places on campus, managing their time, and keeping track of events and activities. It will also outline the features of Freshie, such as event updates, timetable management, information about student societies, and more, that are designed to address these challenges. To assess the effectiveness of Freshie, a survey will be conducted among a sample of new college students to collect data on their usage and perception of the app. The data will be analyzed using statistical methods to determine the impact of Freshie on academic success. The research paper concludes that Freshie is a promising tool that can improve the academic success of new college students by providing easy access to important information and helping them manage their time effectively. However, some limitations and challenges in the implementation of the app need to be addressed to ensure its effectiveness. Overall, Freshie has the potential to make college life easier, more enjoyable, and more productive for new students. [ABSTRACT FROM AUTHOR]

The present era is witnessing rapid development in the smartphone revolution, where mobile users can access many required services through mobile applications. These services include healthcare, finance, learning, insurance, and the Internet of Things. Android has become the most popular smartphone operating system, and this rapidly increasing adoption of Android has led to a significant increase in the number of malware compared to previous years, resulting in issues related to the insecurity of mobile applications and the violation of their users' privacy. A large role in this mobile phone revolution has been played by the emergence of blockchain technology (BCT), which represents an effective way to develop applications, improve their security, and protect the privacy of their users. The aim of this paper is to design a system architecture for the software and provide a prototype that uses BCT at its core for the purpose of storing and sharing malicious data while also integrating a malicious detection technique. We employed the design science research approach to guide our project. Through this approach, we successfully integrated a malware detection technique with BCT in an Android application, resulting in a decentralized feature that enables peers to add and share malware data. Furthermore, we have developed an easy-to-use interface that allows users to interact with the blockchain in the Android application. This interface displays the results of the malware signature detection algorithm and enables users to take appropriate action if malware is detected. We have employed a design science methodology to develop a software framework, and open-source code meeting the tool's requirements has been provided. Finally, the proposed methodology has been evaluated against the existing methodologies and compared with the other techniques to demonstrate the effectiveness of the blockchain-based detection tools. [ABSTRACT FROM AUTHOR]

The massive amount of marine debris generated from land to the marine ecosystem could bring various negative impacts on the flora and fauna that resides there. To properly remove marine debris from the marine ecosystem, the marine debris needs to be identified and measured first so relevant parties can execute the job easily with the right tools and methods. Various studies had been conducted to detect and quantify marine debris using deep learning models and remote sensing devices to capture the debris footage. But most of the studies don't include a platform such as a web or mobile application for executing the developed model. In this paper, a concept mobile application called MarinaWatch is proposed that brings marine debris monitoring through drone detection and quantification using a deep learning model on a single mobile platform with the combination of cloud computing. [ABSTRACT FROM AUTHOR]

In modern life, to complete many tasks in daily routine keeping in mind the time constraints or the deadlines as well as the location where the task to be completed. Sometimes it becomes very difficult to keep in mind various tasks and to remember these tasks should be there. So, in the proposed system, a reminder application based on location is developed, which allows the users to create reminders based on the route for the destination along with it also informs the things necessary to carry to complete the tasks on the way. It will also help to find a suitable path for the destination to complete their tasks. This application is designed to be an easy-to-use application with the main goal of helping users to remind them about the tasks in their busy life. Mobiles offer potentially accessible and genuinely pervasive programs for detecting personal environments such as the delivery of reminders, as well as GPS by using the operating system of the mobiles. This application is developed by using the google map API and GPS services. [ABSTRACT FROM AUTHOR]

Weaponized devices that can perform a variety of activities and sensors will play an increasingly important part in our daily lives soon. In addition to physically monitoring our health, wearable electronics such as the Internet of Things (IoT) will be easy to integrate into our everyday routines as they become more prevalent. According to the survey results. The major purpose is to provide greater convenience to users and reduce effort in the operation of wearable gadgets that are linked to the internet. We propose a design where all of the needed features are included inside a single wearable device. The device's price is optimized to make it affordable to everyone. A user-friendly interface and compatibility with a broad range of mobile phone operating systems make this gadget even more enticing to potential customers. During an emergency, this device will be able to offer information about the user's contacts, provide the patient's medical history, communicate the user's current location with latitude and longitude, and assist in automating the functioning of nearby equipment among other things. Bluetooth Low Energy (BLE) is used to communicate, whereas wi-fi is utilized by other devices to communicate. When connecting the system hardware to other devices, it is advised that you utilize an Android application to do this. [ABSTRACT FROM AUTHOR]

Panji Tales is one of unwritten folklore in the intangible culture of Indonesia, and since it is unwritten, it is very dynamic. As a part of Panji culture, it has also spread internationally all across South East Asian countries. Nevertheless, the younger generation is not familiar with it. As one of the forgotten cultural heritages, it needs to be preserved. To revive this culture in this modern era, Panji Tales needs to be implemented in modern products that can engage the younger generation of Indonesia. In this study, we explored and created sets of illustrations that are printed on fashion products with implementation of Augmented Reality (AR) technology to revive Panji Tales and attract younger generations' interest in it. ATUMICS method (Artefacts - Technique - Utility - Material - Icon - Concept - Shape) is used to create the fashion product that is integrated with technology and traditional folklore. After the product is designed, a forum group discussion (FGD) was carried out for a concept testing. The product was a tote bag and scarf with scannable illustrations printed on them. The mobile-app Artivive was used as the platform to support Augmented Reality which can be accessed through the users' mobile phone. The output of the research is beneficial for further development in attracting the younger generation in local culture, especially through wearable fashion products. [ABSTRACT FROM AUTHOR]

Aesthetic refers to the theoretical study of beauty and taste. It is an essential part in attracting the interest of users as it could sway the users' first impression of the object and may well be the deciding factor in getting the user attention. Aesthetic is utilized in many fields including the education field such as learning via mobile platform, called mobile learning (m-learning). M-learning refers to the use of portable or mobile devices in education. In today's environment, m-learning is an integral part in learning and is indispensable. From the higher education to the primary school, m-learning is used in various learning activities for example as the medium for assignment or for note archive. The availability of the mobile devices such as mobile phone and tablet today initiate the prospect of development for many new learning applications. Thus, this study intent to investigate the design principles used in existing mobile applications based on the literature reviews of previous studies. The findings of this study are the list of the design principles applied in those previous studies. Overall, this finding will enable to highlight the design principles that usually used in mobile applications and the effect on the usage of the application itself. [ABSTRACT FROM AUTHOR]

Increasing the use of electricity every year always occurs, as well as an increase in the construction of substations and distribution substations as a means of PLN electricity transmission. The process of maintaining and installing substations and distribution substations certainly has a very high risk that can sometimes be deadly. The workers who are going to perform maintenance and installation of the electricity network require qualifications to work at a place that is at a height. These qualifications make Electrical Engineering students have a lesson about the installation of electricity networks where they will try to climb the electricity poles to do the electrical network installation. For that we need an application that can use virtual reality technology so that students and students can learn the process of installing the electricity network more safely, before they go straight into the field. This application was created using Unity 2019 software, which can produce mobile-based programs both in the android operating system. This research will use 360 video which will illustrate how the process of climbing to the top of the electricity pole and the process of installing the electricity network. This study aims to build a simulation application of electrical network installation using virtual reality technology with help of 360 Video, which is expected to provide an overview and simulation for Electrical Engineering students so that the learning process is safer and more controlled environment. [ABSTRACT FROM AUTHOR]

The main objective of the paper is to develop a game to enhance the gaming experience of the user cost-effectively. Some games use modern technology to give the best output possible like the PS5, VR, etc. These games are costly, and many people cannot purchase this. There are lots of games that are played on different platforms like mobile, PC, tablet where they use either the touch or the keyboard interface. We need an interface that is more interactive to the user so that user can play games more effectively. An idea to use gestures instead of touch or keypad which helps level up the gaming because user should use his gestures to interact with the computer to play which will be more realistic and enjoyable. This may not be as good as VR or any other latest technology, but we can achieve the basic enhancements required. This level of gaming is obtained using soft computing. JavaScript is used in developing the game, Deep learningis used in gesture detection. Here the camera permissions of the PC are given and using this the gestures of the user are detected based on the movements. Once the gestures are detected the result is sent to the JavaScript code present in the game, now based on the information received the decision is taken and the result is shown on the pc i.e., based on the gestures generated the movement of the object is determined. These games do not require heavy equipment just a PC with basic features is required to play. Thus, the gaming experience is enhanced cost-effectively. [ABSTRACT FROM AUTHOR]

GuardExpert PRO (GEP) is an Internet of Thing (IoT) based Guard Touring System (GTS) which replaces the conventional GTS with real-time data upload from checkpoint scan, online reporting, and summons using GEP's mobile application installed on the mobile device carried by the guards on patrolling duty. For the guards' supervisors, they can monitor all guards' activities by browsing the GEP website. However, browsing the website using smartphone sometimes is a hassle because it offers low Quality of Experience (QoE) as the website display is normally unorganized and not mobile friendly. Therefore, the purpose of this project is to develop a supervisory mobile application for the GEP security system. From the comparison with different development tools, Flutter is selected for the mobile application development in this project as it can build applications for Android and iOS with a single codebase effortlessly and with high performance. From the performance investigation, it is observed that the developed Flutter based mobile application achieves high QoE as it is free from the analyzed browsing experience issues. The average response time for the user interfaces also shows an improvement of 7.43% through the developed mobile application as compared to through the website. [ABSTRACT FROM AUTHOR]

The current paper aims to shed light on the effectiveness of using cutting-edge technologies, namely Quizlet, to enhance vocabulary learning. The case study focuses on the first-year Computer Science students (n=121) who were tested on some less frequently used lexis of A2 and B1 levels. Some of them were then taught these vocabulary units as well as some extra ones using the mobile application and the online platform Quizlet in order to be re-tested later, whereas the other half was simply given a list of these new words and expressions to learn on their own. Consequently, there are three stages in this experiment. The choice of this platform for these learners can be accounted for by the fact that Computer Science students are likely to get most of the information in the digital format and thus such an application is bound to enhance their learning experience. The results and conclusions have been made based not only on the second testing of the respondents but also on their own accounts of the degree of their satisfaction with the learning methods offered. [ABSTRACT FROM AUTHOR]

Desktop Virtualization is an extensive cloud service technology in the Information Technology sector. This isa new paradigm in which users can access the new computing technologies and operating system. Users may reduce the expense of regular updates to the client's mobile or static operating system with the help of desktop virtualization. Use virtualization to allow users to access data from costly mainframes that can be easily shared within IT environments between different applications. Virtualization technology for desktops comes as a blessing for a big or small company which has to update its computer systems with modern technology, as it is a very expensive and difficult operation. This works minimizes the complexity associated with the implementation and maintenance of customer computers, which eventually helps to reduce the cost of desktop management by IT departments. Desktop virtualization allows end-users, without being connected to a particular hardware computer, to access all their data and applications. It also helps IT divisions, along with capital expenditures for desktop hardware, to minimize management and support costs. We presenta study of desktop virtualization and problems in this article. [ABSTRACT FROM AUTHOR]

In today's era, where everyone is going mobile, the demand for mobile applications is increasing rapidly. With changing times, the mobile application development approach is also changing from native (developed for specific platform) to hybrid (developed for several platforms). Companies are adopting hybrid technologies to increase efficiency. In this generation, both native and hybrid application development is in demand as per the requirement of the business because both the approaches has their own benefits and drawbacks. Also, the use of the mobile application is increased in healthcare for data representation and tracking. In this paper, we will look at the native and hybrid mobile application development approaches. The journey of how native mobile application development is going hybrid and will native application development will survive in the future? [ABSTRACT FROM AUTHOR]

This study aims to develop a multimedia application of MOPAN (Monopoli Pancasila) educational game learning in the scope of Pancasila & Civics Education at the primary school level which has validity, practicality, and potential impact on the development of student character. Mopan educational game apps developed using Adobe software animate that can be accessed through a variety of mobile platforms apps. This study uses research and development (R & D), which refers to the model of the Borg and Gall. The research data used instruments of observation sheets and questionnaires and then analyzed using quantitative descriptive percentages. This study resulted in the MOPAN educational game which has been validated by media experts with a percentage of 93% (very valid), material experts 86% (very valid), and linguists 88% (very valid). Besides the practical educational games, MOPAN otherwise is used to build the character of nationalism of primary school students, this can be seen from the student and teacher response questionnaire which obtained an average score of 82.5% (practical), so that the MOPAN educational game is feasible to be used as a multimedia learning in schools. The results of the study imply that through Pancasila & Civics Education learning by using interactive multimedia learning the MOPAN educational game, students can build their nationalist character, besides those educational games can also have an impact on the formation of other good characters. [ABSTRACT FROM AUTHOR]

Advancements in knowledge, technology and network encourage more people to adopt latest gazette such as mobile phone and make the mobile phone as the accessories in the lifestyle especially millennial generation. They prefer good network coverage better than a good meal. This paper explored how mobile learning approach can enhance engagement skills among tertiary students and employed action research methodology. In this approach, mobile learning application such as kahoot! E-exercises and e-quizzes adoption of mobile learning during lecture and outside lectures activities for discussions. The effectiveness outcome via the mobile learning adoption with the findings showed those students' engagement skills. Students had active learning opportunity where effective interaction happens among students and with the lecturer in wherever and whenever you want. This paper heightens lecturer awareness in identifying the learning tasks via mobile learning that are well developed. The students felt that by using Mobile Learning platform like chatroom and forum, they can enhance their engagement skills thus helping them to complete their group project in tertiary education. This may further be a motivating factor to adopt measures and new strategies for the improvement of students' skills. Various exciting findings are students generally enjoyed using the Mobile learning and students' level of enjoyment of using the Mobile learning technology was correlated with perceived success of learning. Further determination whether using the application caused improvements in learning outcome such as better engagement. Statistics revealed a higher engagement rate when courses are delivered using the mobile learning among the students. [ABSTRACT FROM AUTHOR]

For handwritten characters there are difficulties like it differs from one writer to another, even when same person writes same character there is difference in shape, size and position of character. In the pass year it was very difficult to identify people mostly student handwriting, in fact some people naturally have very bad handwriting, so to help this people to be more understandable we decide to create an application which will help other people to understand them. Our application will translate the paper with best approach to get more than 90% accuracy in the field of Handwritten Character and Numerical Recognition. So we done more research on this model to get best accuracy.So,then our goal is to get 96% accuracy in future. The Application will be created on the platform such as Web and Mobile Android and IOS to make it available to a large number user. [ABSTRACT FROM AUTHOR]

In this day and age, the D.C motors have been commonly used in many enterprises, sports, kind toys, and in several home appliances since of its outstanding features like reliability, a extensive limit of torque-speed, better performance, good starting torque, lower electrical control range, weight/torque ratio and noise. In contemporary Gulf Arab societies for centuries, camel racing has been part of Arabian culture, in one type or another, with some historians dating races to the seventh century. In this project work, the camel is fitted with the DC motor on its back depend on the speed of the motor the beat stick attached at the end will slash the camel to move fast forward. This allows the camel to acknowledge that still a person is sitting back and driving them. By adhering to the latest technologies like the Internet of Things (IoT) the camel may be driven from a remote location. This proposed method will have a controller like Arduino which acts as a central processing unit for the controlled action of the motor. The ESP8266 module is connected with the Arduino for providing an internet facility for supporting IoT. Blynk, a mobile application provides the platform to control the connected devices online through IoT. Here the DC motor speed set control is given as the slide switch in the Blynk app which in turn controls the speed of the motor through Wi-Fi employing IoT. This makes the racing environment without the case of a vehicle which may drastically reduce the air pollution. [ABSTRACT FROM AUTHOR]

This paper explores the use of an e-commerce mobile application which also incorporates ideation, pitching, information, and communication platforms to address the challenges of Filipino local innovators living in the National Capital Region (NCR) and Cordillera Administrative Region (CAR). With the use of Scrum methodology, the researchers were able to determine the architecture framework, identify the features, and determine the usability of the proposed application. In conclusion, a 4+1 architecture framework helped the researchers represent the application's functions and system, the features of the application were well received by the users, and after the application has been developed, a usability test has been conducted and a computed 6.13 overall mean level of agreement was the result implying that most of the general respondents agree that the application's features are usable and helpful in terms of innovative needs. [ABSTRACT FROM AUTHOR]

The availability of train ticket purchasing facilities on various mobile application platforms makes it easy for customers to get travel tickets. PT Kereta Api Indonesia Persero developed KAI Access as a mobile application that provides online train ticket purchase services. In addition to KAI Access, the ease of purchasing train tickets can also be done on other online travel agent applications. It is necessary to analyze the comparison to find out the factors that affect the behavior intention of customers towards the purchase of train tickets between the KAI Access application and online travel agents. Identify the factors that affect using the UTAUT2 method by looking at the influence of exogenous variables on endogenous variables. The sampling technique was carried out using the random sampling method. The large population is divided into population subgroups based on the operational area (DAOP) on the island of Java which is owned by PT Kereta Api Indonesia Persero. The total number of samples they have is 89 respondents from 9 DAOPs in Java. The measurement was done by taking data of respondents who had used both applications for the purchase of train tickets. The results showed that variable Habit affects the behavior intention of purchasing train tickets on KAI access applications and online travel agents. Meanwhile, another exogenous variable that affects the behavior intention of customers in KAI Access is Social Influence. Another exogenous variable that affects a person's behavior intention in an online travel agent application is Facilitating Conditions. [ABSTRACT FROM AUTHOR]

The application of assistive robots is increasing in the day-to-day life. Assistive robotic systems are useful in the different domains ranging from medical, domestic and other indoor fields. Based on the utility, several applications of the assistive robots can be thought of. This paper outlines the steps involved in design and simulation of a mobile robot platform for an indoor office environment. The different phases of the development are discussed. The proposed system architecture is based on the real time navigation with dynamic obstacle avoidance in an indoor environment. For this purpose, 3D vision sensor-based navigation architecture is discussed. The target application for the robot model is object transfer from one location to other. The hardware and software architecture needed for the development of the model are presented in detail. [ABSTRACT FROM AUTHOR]

Booking ambulances can be an issue due to an increase in the number of private ambulances having different contact numbers. It is difficult to know ambulances near to them manually. This can be a problem for people who need an ambulance in case of emergency. In recent times there are ambulances for different needs. For heart issue different equipments like ECG will be available. The challenge during emergency is to find contact of such ambulance providers near by. In this paper, we have given different methodologies that can be used to solve the problem mentioned. This system consists of a user application for android and Wear OS platforms, an android application for the ambulance representative, and a web application for hospitals. The GPS present in the android mobile or Wear OS device of the user is used to find the exact location of the user such that a nearby hospital can be notified immediately when the user is in an emergency. [ABSTRACT FROM AUTHOR]

The purpose of this research is to develop Learning Media products in the form of Mobile Learning-based applications in Smartphones on the Android operating system. The method used is the Research and Development (R&D) method by Brog and Gall, for research purposes the method is modified into 6 steps including 1) needs analysis and data collection 2) product design 3) Validation 4) Initial product revision 5) Product testing 6) The final product. The results of the validity test conducted by media experts and material experts obtained an average of 79.6% content validity and 88.63% media validity in this learning media categorized as quite valid and can be used. While the results of the responses of students as users of this learning media obtained an assessment of the aspect of its use, namely 84.87%, the aspect of the usefulness of this learning media obtained a percentage of 80.88% and the suitability aspect of this learning media obtained the results of 80.15% which in this result categorized as relevant enough to be used as a learning medium, especially for concrete-making technology material. [ABSTRACT FROM AUTHOR]

While solving tasks of modern mobile robotics, it is quite often necessary to consider as an object of research systems of interconnected mobile platforms made on a wheel basis, so-called "robotic trains." As an example, one can point to moving along a horizontal surface that leads the platform of several chain-based slaves. In order to design systems for controlling such devices, to assess stability and accuracy of movement along predefined paths, it is necessary to develop mathematical models that take into account the mutual relationship of all elements of the structure. This article proposes a dynamic model of a robot train with an arbitrary number of connected platforms. In the development of such a model, the Gauss principle of least coercion was used, which can be applied to both holonic and non-holonic systems. This method allowed producing equations linking the moments developed by the drives of the driving platform to the accelerations and speeds of all the elements of the structure. The obtained results can be the basis for mathematical simulation of motion of mechanisms of the considered class in order to assess rationality of their design, as well as efficiency of algorithms and control systems. [ABSTRACT FROM AUTHOR]

The paper presents a concept of a mobile robotic platform designed to monitor plant tissues of fruit trees during their growing season under conditions of intensive gardening. The platform includes an information and sensor system for monitoring the quality of the plant tissues and visual navigation created for autonomous movement of the platform across the garden according to the task. [ABSTRACT FROM AUTHOR]

Android smartphone is the key elements that contribute to the success of smartphone brands such as RedMi, Samsung, Vivo, Asus, XiaoMi, OnePlus. Consumers should have a strong purchasing power to make the purchase on Android smartphone. The concept of purchasing power coincides an individual needs and identify his or her ability to purchase the goods and prevent bankruptcy in the future. Consumers would like to obtain a unique feature of products but in reality, their monthly salary forces them to control their spending in order to purchase an Android smartphone. From the statistics, results show that there have Android and other Operating System in smartphones sales. Android smartphones have the highest percentage of sales and other Operating System shows the lowest percentage of sales. Hence, Android smartphones have significantly positioned in the mind of consumers. It is estimated that brand loyalty to other operating system is 85 to 88 per cent and Google's Android system is 89 to 91 per cent. There is an impact of product features towads the intention to purchase of Android smartphones. The results shows there is a strong positive relationship between products features and intention to purchase of Android smartphones. [ABSTRACT FROM AUTHOR]

In providing an optimum learning process, students should be given more space to develop their understanding by integrating their knowledge into daily problems. Students should not only learn through lectures in class but also resources available anywhere and anytime. In previous lectures, physics students were still unable to interpret physics problems into mathematical representations (Calculus subject) causing the obtained scores of midterm and final exam not optimum. Thus, through this work, students are expected to understand Calculus principles and able to use the principles towards physics problems. One method to improve the learning process is by using learning media applications. The research design of the "Physics 101 - Calculus 1" application is Research and Development (R&D). The development stages including the defining stage (student analysis, needs analysis, concept analysis), the design stage (product design), and the development stage (product validation, revision, testing, product revisions (if any), and final products. The results of the product quality research are expressed by the Likert scale. This application was created using the Android Studio software that can be installed and used optimally on mobile devices with the Android operating system at the minimum version of 5.0 and the minimum RAM of 1 GB. The size of the application is relatively small around 2.126 MB. "Physics 101 - Calculus 1" has been validated by media experts. The average percentage score was 92.11% which shows that the media is valid. Besides, the application had also been tested on 25 students and its average percentage score was 91.56% which shows that the product is feasible. Thus, the Physics 101 - Calculus 1 application is concluded to be valid and suitable for use by academics. [ABSTRACT FROM AUTHOR]

This study focuses on developing learning media to explanation of physics concepts for students’ elementary schools. The design of learning media in the form of flood simulation integrated with Augmented Reality. This simulation explains how capillarity and Archimedes Laws in flood. This media uses a unique card as a medium that raises a flood simulation. Flood simulation designed using Unity 3D software. The resulting water effect a more real by utilizing an asset from Obi Fluid. The output of this simulation is an application to be used on smartphones with the Android Operating System. [ABSTRACT FROM AUTHOR]

Analyzing the response of modern mobile platforms to ballistic impact is a challenge due to target mobility and inherent structural loads. The present work involves an experimental and numerical analysis of ballistic impact against simulated moving targets that are pre-stressed. Realization of the target movement was achieved by launching an inclined elongated projectile at an oblique target, with equal inclination and obliquity resulting in an experimental set-up corresponding to normal impact of the target plate by the projectile with a transverse velocity component. The present experimental analysis considers impact by a 0.5" calibre projectile against the aluminium target, with the objective to analyze the target damage. The modelling results reasonably agree with the experiments. [ABSTRACT FROM AUTHOR]

In the past decade, Android platform has rapidly taken over the mobile market for its superior convenience and open source characteristics. However, with the popularity of Android, malwares targeting on Android devices are increasing rapidly, while the conventional rule-based and expert-experienced approaches are no longer able to handle such explosive growth. In this paper, combining with the theory of natural language processing and machine learning, we not only implement the basic feature extraction of permission application features, but also propose two innovative schemes of feature extraction: Dalvik opcode features and malicious code image, and implement an automatic Android malware detection system MixDroid which is based on multi-features and multi-classifiers. According to our experiment results on 20,000 Android applications, detection accuracy of MixDroid is 98.1%, which proves our schemes' effectiveness in Android malware detection. [ABSTRACT FROM AUTHOR]

In this paper, a new detection algorithm based on Convolutional Neural Network is presented in order to realize the fast and convenient ID information extraction in multiple scenarios. The algorithm uses the mobile device equipped with Android operating system to locate and extract the ID number; Use the special color distribution of the ID card, select the appropriate channel component; Use the image threshold segmentation, noise processing and morphological processing to take the binary processing for image; At the same time, the image rotation and projection method are used for horizontal correction when image was tilting; Finally, the single character is extracted by the projection method, and recognized by using Convolutional Neural Network. Through test shows that, A single ID number image from the extraction to the identification time is about 80ms, the accuracy rate is about 99%, It can be applied to the actual production and living environment. [ABSTRACT FROM AUTHOR]

The range and availability of mobile applications is expanding rapidly. With the increased processing power available on portable devices, developers are increasing the range of services by embracing smartphones in their extensive and diverse practices. While usability testing and evaluations of mobile applications have not yet touched the accuracy level of other web based applications. The existing usability models do not adequately capture the complexities of interacting with applications on a mobile platform. Therefore, this study aims to presents review on existing usability models for mobile applications. These models are in their infancy but with time and more research they may eventually be adopted. Moreover, different categories of mobile apps (medical, entertainment, education) possess different functional and non-functional requirements thus customized models are required for diverse mobile applications. [ABSTRACT FROM AUTHOR]

In this study, we describe the SMART IVF services that has been developed into android-based application as "SMART Application". In this application, we can find one stop services in IVF. This application is expected to help patients to plan effectively for IVF procedure, full access to their IVF information helps them ease off a lot of stress and anxiety in this very delicate and stressful phase in their lives and help the doctor to plan for the best intervention of patients who face infertility problems using Assisted Reproductive Technology (ART). SMART application will be compatible with all major mobile operating systems. [ABSTRACT FROM AUTHOR]

This paper discuss the main security topic in mobile security area and this topic is protect user against the leakage of data. This work primarily contains the proposal of concept of dynamic permission mechanism for Android operating system. This mechanism deals with assignment or enforcement permissions to the application according to files that the application works with. Application has set of permissions that can use, but if the user opens confident files the application permissions should change its permission set and there should not be possible leakage of this secret data. The permissions set should be stricter according to opened confidential file or more open (without restriction) if the file is not secret file. The concept proposes the solution for protecting this data leakage. Idea covers rule that user should be avoided of change this permissions himself, but this behavior should be dynamic, automatic and independent. This proposal is mainly aimed to Android operating system, but the concept can be applied to other mobile platforms with some implementation changes. [ABSTRACT FROM AUTHOR]

This paper proposes a novel dynamic sun-tracking algorithm which allows accurate tracking of the sun for both non-concentrated and concentrated photovoltaic systems located on mobile platforms to maximize solar energy extraction. The proposed algorithm takes not only the date, time, and geographical information, but also the dynamic changes of coordinates of the mobile platforms into account to calculate the sun position angle relative to ideal azimuthelevation axes in real time using general sun-tracking formulas derived by Chong and Wong. The algorithm acquires data from open-loop sensors, i.e. global position system (GPS) and digital compass, which are readily available in many off the shelf portable gadgets, such as smart phone, to instantly capture the dynamic changes of coordinates of mobile platforms. Our experiments found that a highly accurate GPS is not necessary as the coordinate changes of practical mobile platforms are not fast enough to produce significant differences in the calculation of the incident angle. On the contrary, it is critical to accurately identify the quadrant and angle where the mobile platforms are moving toward in real time, which can be resolved by using digital compass. In our implementation, a noise filtering mechanism is found necessary to remove unexpected spikes in the readings of the digital compass to ensure stability in motor actuations and effectiveness in continuous tracking. Filtering mechanisms being studied include simple moving average and linear regression; the results showed that a compound function of simple moving average and linear regression produces a better outcome. Meanwhile, we found that a sampling interval is useful to avoid excessive motor actuations and power consumption while not sacrificing the accuracy of sun-tracking. [ABSTRACT FROM AUTHOR]