Quality Assurance for Mobile App Development

This case study explores how a UK train operator improved its mobile app's functionality and user satisfaction through rigorous quality assurance processes. By implementing a VTT MVP product, continuous testing, and accessibility evaluations, the project addressed early-stage challenges, ensuring a stable and reliable app. The results included the execution of over 3500 test cases and the identification of more than 600 defects, ultimately enhancing the user experience and operational efficiency