This app is meant for inner management of a swimming pool service provider. They are using it for client handling, where they can make entry of each client work and send the information to mail of work that they have done.
Every workers have their own history of work on app that they have served. We have also provided Admin Panel to manage the information. All data will feed on admin side.
In result, we have designed the app and take approval, In first revision he was happy and given the approval.
Firstly, we started the work to complete the app with required APIs and then Admin Panel. Client did not want to publish it on store. He is using APK and shared with their workers.