The Holy Quran application is one of the best Quran reading app on the market. With widerange of features, including full English translation, unlimited bookmarks, full text search and intuitive interface, app provide marvelous user experience for both reading and listeting surahs.
GRT was not developing app from scratch and this became one of the biggest issues during work on the app. Lagecy code was almost unmanagble, full of bugs and absolutely unprofessional feature implementation. Core requirements were to rework existing code and fix existing bugs. Besides that client requested several major features and app re-design.
GRT was able to fix all existing issues and add all custom features client requested. As a result client recieved perfectly working app that currently have 500k-1m downloads on google play with 4.4/5 rating.