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• Towards Testing the Accessibility of Dynamic Visual Changes in Android Mobile GUI with Multi-Modal LLMs

  Mengxi Zhang, Jianlin Yu, Chen Xu, Jiqun Li, Xinglong Yin, Huaxiao Liu · 2026 · ACM Transactions on Computer-Human Interaction

  This paper addresses a long-standing gap in mobile accessibility testing: dynamic visual changes in Android GUIs that communicate task status or feedback to sighted users but are invisible to blind users of screen readers such as TalkBack. Examples include an input field…

  Android · mobile accessibility · screen readers · TalkBack · automated testing

• Bridging the Gap between Automated Intervention and Actual User Experience: A Mixed-Methods Study on Mobile Accessibility Issues for Screen Reader Users

  Syed Fatiul Huq, Ziyao He, Yirui He, Sam Malek · 2026 · Proceedings of the 2026 CHI Conference on Human Factors in Computing Systems (CHI '26)

  This CHI 2026 paper by Huq, He, He, and Malek (UC Irvine) argues that existing automated accessibility testing tools for mobile apps do not faithfully represent what blind screen reader users actually experience, and proposes a user-aware categorisation to bridge the gap. The…

  mobile accessibility · screen readers · TalkBack · automated accessibility testing · software accessibility

• TaskAudit: Detecting Functiona11ity Errors in Mobile Apps via Agentic Task Execution

  Mingyuan Zhong, Xia Chen, Davin Win Kyi, Chen Li, James Fogarty, Jacob O. Wobbrock · 2026 · Proceedings of the 2026 CHI Conference on Human Factors in Computing Systems (CHI '26)

  This CHI 2026 paper introduces TaskAudit, an automated accessibility evaluation system for mobile apps that detects what the authors coin 'functiona11ity errors' — accessibility barriers that only manifest through interaction, where a UI's static state looks accessible but its…

  mobile accessibility · accessibility auditing · automated accessibility testing · generative agents · large language models

• Developing Accessible Mobile Applications with Cross-Platform Development Frameworks

  Sergio Mascetti, Mattia Ducci, Niccolò Cantù, Paolo Pecis, Dragan Ahmetovic · 2021 · Proceedings of the 23rd International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS)

  This experience report from the EveryWare Lab at the University of Milan systematically analyzes how well cross-platform development frameworks (CPDFs) support screen reader accessibility APIs compared to native iOS and Android development. The team, which has been developing…

  mobile accessibility · cross-platform development · screen readers · React Native · Xamarin

• An Epidemiology-inspired Large-scale Analysis of Android App Accessibility

  Anne Spencer Ross, Xiaoyi Zhang, James Fogarty, Jacob O. Wobbrock · 2020 · ACM Transactions on Accessible Computing

  This paper presents the largest analysis of Android app accessibility to date, testing 9,999 free apps from the Rico repository for seven distinct accessibility barriers. Drawing on epidemiological methods, the authors frame accessibility barriers as "diseases" affecting the app…

  mobile accessibility · Android · TalkBack · screen readers · automated testing

• Personalized and Accessible TV Interaction for People with Visual Impairments

  Daniel Costa, Carlos Duarte · 2019 · Proceedings of the 16th International Web for All Conference (W4A)

  This paper presents the design and implementation of a system that makes Connected TV applications accessible to people with visual impairments by using a smartphone as an accessible second-screen controller. Connected TVs and set-top boxes now offer interactive features beyond…

  visual impairment · connected TV · personalization · adaptive interface · multimodal interaction

• DarkReader: Bridging the Gap Between Perception and Reality of Power Consumption in Smartphones for Blind Users

  Jian Xu, Syed Masum Billah, Roy Shilkrot, Aruna Balasubramanian · 2019 · Proceedings of the 21st International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2019)

  This paper presents DarkReader, a modified Android screen reader that truly turns off the smartphone screen while preserving full touchscreen interaction for blind users, saving 24-52% of power compared to the default TalkBack screen reader. The work addresses two problems blind…

  blind · screen readers · TalkBack · VoiceOver · Android

• Application for the configuration and adaptation of the Android operating system for the visually impaired

  Bruna de Oliveira, Juliana Cristina Braga, Rafael J. Pezzuto Damaceno · 2018 · Proceedings of the 15th International Web for All Conference (W4A 2018)

  This short paper presents the design and preliminary evaluation of an Android application that allows people with visual impairments (PVI) to configure their device’s accessibility settings using voice commands, bypassing the paradoxical problem that activating accessibility…

  Android · visual impairment · blind · low vision · TalkBack

• MathMelodies 2: a Mobile Assistive Application for People with Visual Impairments Developed with React Native

  Niccolò Cantù, Mattia Ducci, Dragan Ahmetovic, Cristian Bernareggi, Sergio Mascetti · 2018 · Proceedings of the 20th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2018)

  This demo paper from the University of Milan and University of Turin reports on MathMelodies 2, a cross-platform math education app for blind and visually impaired (BVI) children in grades 1-5, developed using React Native. The original MathMelodies was iPad-only, developed in…

  blindness · low vision · mathematical accessibility · education · children

• Improving Smartphone Accessibility with Personalizable Static Overlays

  André Rodrigues, André Santos, Kyle Montague, Tiago Guerreiro · 2017 · Proceedings of the 19th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS '17)

  This paper addresses a fundamental usability problem for blind smartphone users: the loss of interface consistency that occurred when physical keypad phones gave way to touchscreen smartphones. Feature phones had tactually recognizable keys, simpler interfaces, and consistent…

  blindness · smartphone accessibility · screen readers · mobile accessibility · personalization

• An Evaluation of SingleTapBraille Keyboard: A Text Entry Method that Utilizes Braille Patterns on Touchscreen Devices

  Maraim Alnfiai, Srinivas Sampalli · 2016 · ASSETS '16: Proceedings of the 18th International ACM SIGACCESS Conference on Computers and Accessibility

  SingleTapBraille is a touchscreen keyboard that allows blind users to enter text by tapping braille dot patterns anywhere on the screen, eliminating the need to locate specific key positions. Unlike QWERTY keyboards that require users to slide their finger across the screen…

  braille · text entry · touchscreen accessibility · blind accessibility · mobile accessibility

• Typing Performance of Blind Users: An Analysis of Touch Behaviors, Learning Effect, and In-Situ Usage

  Hugo Nicolau, Kyle Montague, Tiago Guerreiro, André Rodrigues, Vicki L. Hanson · 2015 · ASSETS '15: Proceedings of the 17th International ACM SIGACCESS Conference on Computers & Accessibility

  This longitudinal study provides the most detailed analysis to date of how novice blind users learn to type on touchscreen keyboards using the Explore by Touch paradigm (where users slide fingers across the screen to hear key names, then lift to select). Five legally blind…

  visual impairment · touchscreen · text entry · mobile accessibility · screen reader

• Getting Smartphones to Talkback: Understanding the Smartphone Adoption Process of Blind Users

  André Rodrigues, Kyle Montague, Hugo Nicolau, Tiago Guerreiro · 2015 · ASSETS '15: Proceedings of the 17th International ACM SIGACCESS Conference on Computers & Accessibility

  This paper presents an eight-week longitudinal study investigating how novice blind users adopt touchscreen smartphones, transitioning from traditional feature phones. The researchers recruited five legally blind participants (ages 23-55) who had never used a touchscreen…

  blindness · screen readers · mobile accessibility · TalkBack · smartphone adoption

13 results.