Accessibility in health mobile applications

Abstract. Nowadays, there is a vast number of mobile devices capable of storing an individual’s entire life. There are applications for everything, from banking to ordering food and clothes, but also different health applications targeted towards different impairments and self-health care management. Self-health care management applications can have a significant impact on individuals with various diseases and impairments. However, it is essential that these applications are accessible to users with different impairments such as motor and vision impairments. The purpose of this study was to examine accessibility concerns in mobile health applications for individuals with multiple sclerosis and evaluate how these concerns were addressed. Multiple sclerosis was chosen as the focus of this study because its symptoms encompass a range of impairments, including vision, motion, hearing, and cognitive limitations. The study was conducted with benchmarking multiple sclerosis applications obtained in Google Play store. Benchmarking focused on accessibility, and measurements and metrics were gathered testing applications with Google Accessibility Scanner and TalkBack screen reader. Measurements were based on web content accessibility guidelines (WCAG) 2 and accessibility guidelines for mobile applications. None of the tested applications followed accessibility guideline requirements based on benchmarking metrics. When examining the metrics from the perspective of impairments, it was found that applications had accessibility concerns related to motor and vision impairments. The applications addressed requirements for hearing impairments in applicable features, while testing cognitive impairment requirements proved challenging with the selected testing tools. In the future, it is recommended to conduct additional accessibility testing for cognitive impairments using methods such as manual accessibility testing and user testing

DESIGN OF A SECURITY VETTING FRAMEWORK FOR MOBILE SPBE APPLICATIONS BASED ON THE ANDROID OPERATING SYSTEM

The increasing number of mobile device users in Indonesia has encouraged the government to utilize mobile applications as an SPBE service function. The mobile SPBE application is a form of SPBE service in the form of application that can be operated on a mobile device. The mobile SPBE application can of course provide benefits to its users, however, there are security risks that need to be anticipated. So through BSSN Regulation Number 4 of 2021 it is mandated that every government agency must implement SPBE security and identify security requirements that have not been implemented in the mobile SPBE application. So the security vetting framework becomes important and necessary to identify and validate security requirements that have not been implemented. However, there is currently no such framework. Therefore, in this research, a framework design was proposed for vetting the security of the mobile SPBE application based on the Android operating system. The design of the security vetting framework adopts NIST SP 800-163r1 which is integrated with application security testing using automated tools and manual testing. Manual testing was carried out according to the OWASP MASTG standard taking into account API security testing based on OWASP API Security. Then the results of application security testing are used to validate the mobile SPBE application security requirements. Based on the simulation results of the framework design on a sample SPBE mobile ABC application owned by a local government in Indonesia, violations were found against several mobile SPBE application security requirements. Then based on the simulation results, the framework design can validate all mobile SPBE application security requirements and is expected to be a reference for government agencies to carry out security vetting for mobile SPBE applications

The New Grid

The New Grid seeks to provide mobile users with an additional method for off-grid communication, or communication without connection to Internet infrastructure. The motivation for this project was to find another alternative to Internet-dependent communication. Current Internet infrastructure is antiquated; it is expensive to maintain and expand, it has numerous vulnerabilities and high-impact points of failure, and can be rendered unusable for lengthy periods of time by natural disasters or other catastrophes. This current grid will eventually need to be replaced by a more modern, scalable, and adaptive infrastructure. The results of the projects research showed that implementing a library to allow for the creation of mobile peer-to-peer mesh networks could serve as a starting point for a transition from current Internet infrastructure to a more scalable, adaptive, and reliable Internet- independent network grid. Development of The New Grid largely followed the Rational Unified Process, in which the development process is split into four phases: requirements gathering, system design, implementation, and testing. Most of fall quarter was spent outlining functional requirements for the system, designing possible methods of implementation, and researching similar solutions that seek to transition mass mobile communication to a newer, more modern network grid. The New Grid differs from similar solutions because it has been implemented as a modular library. Current systems that allow for off-grid mobile connection exist as independent applications with a defined context and predetermined usability scope. We, the design team, found that implementing the system in the form of a modular library has multiple benefits. Primarily, this implementation would allow The New Grid to be deployed as widely as possible. Developers can both write applications around our library as well as include specific modules into existing applications without impacting other modules or introducing additional overhead into a system. Another benefit of deploying the system as a modular library is adaptability. The current, initial stable build of The New Grid uses Bluetooth Low Energy as its backbone for facilitating communication within large networks of mobile devices; however, this library could use any existing or future communication protocol to facilitate connection as long as a hook is written to allow The New Grid to interface with that protocol. Thus, The New Grid is not limited by which connection protocols currently exist, a property that other similar systems do not possess. The New Grid can be used in any application that requires connection between users. The most common applications would likely be messaging, file sharing, or social networking. While developers may find a variety of uses for The New Grid, its primary purpose is to facilitate reliable connection and secure data transfer in an environment with a large user base. Achieving this goal was proven feasible through research and testing the library with a small cluster of Android devices communicating solely with Bluetooth Low Energy. Expanding this group of a few phones to a larger mesh network of hundreds of devices was shown to be feasible through testing the librarys algorithms and protocols on a large network of virtual devices. As long as developers seek to create applications that allow users to communicate independent of Internet infrastructure, The New Grid will allow smartphone users to communicate off-grid and hopefully spur a switch from infrastructure-dependent mobile communication to user-centric, adaptive, and flexible connection

Test Cases Evolution of Mobile Applications: Model Driven Approach

AELOS_HCERES2020 , NAOMOD_HCERES2020Mobile Applications Developers, with large freedom given to them, focus on satisfying market requirements and on pleasing consumer’s desires. They are forced to be creative and productive in a short period of time. As a result, billions of powerful mobile applications are displayed every day. Therefore, every mobile application needs to continually change and make an incremental evolution in order to survive and preserve its ranking among the top applications in the market. Mobile apps Testers hold a heavy responsibility on their shoulders, the intrinsic nature of agile swift change of mobile apps pushes them to be meticulous, to be aware that things can be different at any time, and to be prepared for unpredicted crashes. Therefore, starting the generation or the creation of test cases from scratch and selecting each time the overridden or the overloaded test cases is a tedious operation. In software testing the time allocated for testing and correcting defects is important for every software development (regularly half the time). This time can be reduced by the introduction of tools and the adoption of new testing methods. In the field of mobile development, new concerns should be taken into account; among the most important ones are the heterogeneity of execution environments and the fragmentation of terminals which have different impacts on the functionality, performance, and connectivity. This project studies the evolution of mobile applications and its impact on the evolution of test cases from their creation until their expiration stage. A detailed case study of a native open source Android application is provided; describing many aspects of design, development, testing in addition to the analysis of the process of mobile apps evolution. This project based on model driven engineering approach where the models are serialized using the standard XMI. It presents a protocol for the adaptation of test cases under certain restrictions

Energy-Aware Development and Labeling for Mobile Applications

Today, mobile devices such as smart phones and tablets have become ubiquitous and are used everywhere. Millions of software applications can be purchased and installed on these devices, customizing them to personal interests and needs. However, the frequent use of mobile devices has let a new problem become omnipresent: their limited operation time, due to their limited energy capacities. Although energy consumption can be considered as being a hardware problem, the amount of energy required by today’s mobile devices highly depends on their current workloads, being highly influenced by the software running on them. Thus, although only hardware modules are consuming energy, operating systems, middleware services, and mobile applications highly influence the energy consumption of mobile devices, depending on how efficient they use and control hardware modules. Nevertheless, most of today’s mobile applications totally ignore their influence on the devices’ energy consumption, leading to energy wastes, shorter operation times, and thus, frustrated application users. A major reason for this energy-unawareness is the lack for appropriate tooling for the development of energy-aware mobile applications. As many mobile applications are today behaving energy-unaware and various mobile applications providing similar services exist, mobile application users aim to optimize their devices by installing applications being known as energy-saving or energy-aware; meaning that they consume less energy while providing the same services as their competitors. However, scarce information on the applications’ energy usage is available and, thus, users are forced to install and try many applications manually, before finding the applications fulfilling their personal functional, non-functional, and energy requirements. This thesis addresses the lack of tooling for the development of energy-aware mobile applications and the lack of comparability of mobile applications in terms of energy-awareness with the following two contributions: First, it proposes JouleUnit, an energy profiling and testing framework using unit-tests for the execution of application workloads while profiling their energy consumption in parallel. By extending a well-known testing concept and providing tooling integrated into the development environment Eclipse, JouleUnit requires a low learning curve for the integration into existing development and testing processes. Second, for the comparability of mobile applications in terms of energy efficiency, this thesis proposes an energy benchmarking and labeling service. Mobile applications belonging to the same usage domain are energy-profiled while executing a usage-domain specific benchmark in parallel. Thus, their energy consumption for specific use cases can be evaluated and compared afterwards. To abstract and summarize the profiling results, energy labels are derived that summarize the applications’ energy consumption over all evaluated use cases as a simple energy grade, ranging from A to G. Besides, users can decide how to weigh specific use cases for the computation of energy grades, as it is likely that different users use the same applications differently. The energy labeling service has been implemented for Android applications and evaluated for three different usage domains (being web browsers, email clients, and live wallpapers), showing that different mobile applications indeed differ in their energy consumption for the same services and, thus, their comparison is both possible and sensible. To the best of my knowledge, this is the first approach providing mobile application users comparable energy consumption information on mobile applications without installing and testing them on their own mobile devices

Understanding the Human-Computer Interface Requirements in Developing Applications for Children

The impact of technology on children is said to be very crucial in this era, so every single issues are needed to take into consideration on designing an interactive layout of design for children. This research focuses on understanding the design needed for children’s applications in terms of perception, memory, symbolic representation, problem solving and language. The definition of children used in this research is broad rather than narrow, it can include toddlers and teenagers but the core work of this survey focuses on children in primary schools. However, children at preoperational stage which are at the age of 2 to7 are the main target for this research. A simple testing process was conducted with children in order to understand the current situation related to interactive design on mobile software applications. This research concludes by congesting all the guidelines relating to interactive design and human computer interaction on children, extract the methods testing which are conducted with children and come out with recommendations to improve the current design for children’s mobile software applications. Keywords: Children & HCI, Software Requirements, Interactive desig

Improvements of and Extensions to FSMWeb: Testing Mobile Apps

A mobile application is a software program that runs on mobile device. In 2017, 178.1 billion mobile apps downloaded and the number is expected to grow to 258.2 billion app downloads in 2022 [19]. The number of app downloads poses a challenge for mobile application testers to find the right approach to test apps. This dissertation extends the FSMWeb approach for testing web applications [50] to test mobile applications (FSMApp). During the process of analyzing FSMWeb how it could be extended to test Mobile Apps, a number of shortcomings were detected which we improved upon. We discuss these first. We present an approach to generate black-box tests to test fail-safe behavior for web applications. We apply the approach to a large commercial web application. The approach uses a functional (behavioral) model to generate tests. It then determines at which states in the execution of behavioral test failures can occur and what mitigation requirements need to be tested. Mitigation requirements are used to build mitigation models for each failure type. From those mitigation models failure mitigation tests are generated. Next, this dissertation provides an approach for selective black-box model-based fail-safe regression testing for web applications. It classifies existing tests and test requirements as reusable, retestable, and obsolete. Removing reusable test requirements reduces test requirements between 49% to 65% in the case study. The approach also uses partial regeneration for new tests wherever possible. Third, we present the new FSMApp approach to test mobile applications and compare the approach with several other approaches [88, 37]. A number of case studies explore applicability, scalability, effectiveness, and efficiency of FSMApp with other approaches. Future work makes suggestion on how to improve test generation and execution efficiency with FSMApp

PADA: Power-aware development assistant for mobile sensing applications

� 2016 ACM. We propose PADA, a new power evaluation tool to measure and optimize power use of mobile sensing applications. Our motivational study with 53 professional developers shows they face huge challenges in meeting power requirements. The key challenges are from the significant time and effort for repetitive power measurements since the power use of sensing applications needs to be evaluated under various real-world usage scenarios and sensing parameters. PADA enables developers to obtain enriched power information under diverse usage scenarios in development environments without deploying and testing applications on real phones in real-life situations. We conducted two user studies with 19 developers to evaluate the usability of PADA. We show that developers benefit from using PADA in the implementation and power tuning of mobile sensing applications.N

Non-functional Test Automation for Windows Phone Apps

Mobile applications are required to be developed in a short period of time to meet the competitive market's demands. This limitation undermines the product quality and reliability. Therefore, it is necessary to undergo a rigorous testing process not only on functional but also on non-functional requirements. This study is about automating the non-functional testing areas for the mobile applications. At the beginning manual testing is covered and after that the topic is discussed with examples from previous testing systems. This thesis presents one way to develop an automated testing system. The biggest target for this project was to reduce the test results variation, which makes it more difficult to judge the quality of the app and thus increases the risk of bad quality app being pushed to the market and reduce the test cycle by automating the manual testing process. The outcome of the study is an NFT automated testing system for the test organization. This tool tests the performance and the memory utilization of the mobile applications. The developed automated testing system is integrated to the testing process