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Contemporary mobile applications (apps) are designed to track, use, and share users' data, often without their consent, which results in potential privacy and transparency issues. To investigate whether mobile apps have always been…

Cryptography and Security · Computer Science 2021-07-29 Saad Sajid Hashmi , Nazar Waheed , Gioacchino Tangari , Muhammad Ikram , Stephen Smith

Mobile gaming applications (apps) have become increasingly pervasive, including a growing number of games designed for children. Despite their popularity, these apps often integrate complex analytics, advertising, and attribution…

Cryptography and Security · Computer Science 2026-03-31 Bakheet Aljedaani

Third-party tracking allows companies to collect users' behavioural data and track their activity across digital devices. This can put deep insights into users' private lives into the hands of strangers, and often happens without users'…

Computers and Society · Computer Science 2021-06-21 Konrad Kollnig , Reuben Binns , Pierre Dewitte , Max Van Kleek , Ge Wang , Daniel Omeiza , Helena Webb , Nigel Shadbolt

Mobile messaging apps are a fundamental communication infrastructure, used by billions of people every day to share information, including sensitive data. Security and Privacy are thus critical concerns for such applications. Although the…

Cryptography and Security · Computer Science 2026-04-01 Ioannis Karyotakis , Foivos Timotheos Proestakis , Evangelos Talos , Diomidis Spinellis , Nikolaos Alexopoulos

Nowadays, privacy has become a very serious issue with smart and mobile platforms. Users tend to allow intrusive apps access much sensible information without really knowing the potential threats. To solve this issue several solutions (e.g.…

Computers and Society · Computer Science 2018-09-05 Alan Ferrari , Silvia Giordano

As mobile app usage continues to rise, so does the generation of extensive user interaction data, which includes actions such as swiping, zooming, or the time spent on a screen. Apps often collect a large amount of this data and claim to…

Software Engineering · Computer Science 2024-04-24 Feiyang Tang , Bjarte M. Østvold

Factors such as app stores or platform choices heavily affect functional and non-functional mobile app requirements. We surveyed 45 companies and interviewed ten experts to explore how factors that impact mobile app requirements are…

Software Engineering · Computer Science 2020-02-21 Nitish Patkar , Mohammad Ghafari , Oscar Nierstrasz , Sofija Hotomski

In recent years, there has been rapid growth in mobile devices such as smartphones, and a number of applications are developed specifically for the smartphone market. In particular, there are many applications that are ``free'' to the user,…

Cryptography and Security · Computer Science 2013-05-20 Hiroki Kuzuno , Satoshi Tonami

The digital age has brought a world of opportunity to children. Connectivity can be a game-changer for some of the world's most marginalized children. However, while legislatures around the world have enacted regulations to protect…

Cryptography and Security · Computer Science 2023-03-17 Ruoxi Sun , Minhui Xue , Gareth Tyson , Shuo Wang , Seyit Camtepe , Surya Nepal

Android is the most widely deployed end-user focused operating system. With its growing set of use cases encompassing communication, navigation, media consumption, entertainment, finance, health, and access to sensors, actuators, cameras,…

Mobile apps offer significant benefits, but their privacy protections often remain ineffective and confusing for users. While prior work mainly analyzes app privacy vulnerabilities, few approaches help users understand, set, and enforce…

Cryptography and Security · Computer Science 2026-04-28 Tran Thanh Lam Nguyen , Edoardo Di Tullio , Barbara Carminati , Elena Ferrari

Among populations with limited literacy in emerging digital markets, the adoption of mobile phones, combined with comprehension barriers and poor cybersecurity hygiene, has created hidden privacy risks. This paper examines how informed…

Many Android applications collect data from users. The European Union's General Data Protection Regulation (GDPR) requires vendors to faithfully disclose which data their apps collect. This task is complicated because many apps use…

Cryptography and Security · Computer Science 2024-09-09 Mugdha Khedkar , Ambuj Kumar Mondal , Eric Bodden

Since last decade, smartphones have become an integral part of everyone's life. Having the ability to handle many useful and attractive applications, smartphones sport flawless functionality and small sizes leading to their exponential…

Cryptography and Security · Computer Science 2018-08-01 Keyur Kulkarni , Ahmad Y Javaid

Android devices are equipped with many pre-installed applications which have the capability of tracking and monitoring users. Although applications coming pre-installed pose a great danger to user security and privacy, they have received…

Cryptography and Security · Computer Science 2023-01-31 Abdullah Ozbay , Kemal Bicakci

Context-awareness in smart mobile applications is a growing area of study, because of it's intelligence in the applications. In order to build context-aware intelligent applications, mining contextual behavioral rules of individual…

Machine Learning · Computer Science 2018-10-31 Iqbal H. Sarker

Privacy concerns have long been expressed around smart devices, and the concerns around Android apps have been studied by many past works. Over the past 10 years, we have crawled and scraped data for almost 1.9 million apps, and also stored…

Cryptography and Security · Computer Science 2021-12-30 Alexander Yu , Yuvraj Agarwal , Jason I. Hong

The rise of mobile apps has brought greater convenience and many options for users. However, many apps use analytics services to collect a wide range of user interaction data, with privacy policies often failing to reveal the types of…

Software Engineering · Computer Science 2024-01-17 Feiyang Tang , Bjarte M. Østvold

The rise of mobile apps has brought greater convenience and customization for users. However, many apps use analytics services to collect a wide range of user interaction data purportedly to improve their service, while presenting app users…

Software Engineering · Computer Science 2023-03-14 Feiyang Tang , Bjarte M. Østvold

As mobile applications (apps) become ubiquitous in everyday life, it is crucial for developers to prioritize accessibility for users with diverse abilities. While previous research has identified widespread accessibility issues and raised…

Software Engineering · Computer Science 2026-01-21 Amila Indika , Rick Kazman , Anthony Peruma