I need someone who create a Chat App in Andoid nad iOS (I prefer React Native) with no bugs and all it's features like text chat, send photos, videos , files, locations, voice message, video call, voice call, groups etc. In the end we will make a few changes like colors, icons, positions etc to match my UI. This project is one time till I get a final working app and all source codes. After we are finish with this project, we will maintain it, so you should be able to make updates regulary, this will be another deal. I will also add more features every 2 or 4 weeks.
I need someone who understands what he is doing and does not send me buggy apps.
Please send me also your portfolio with similar apps.
Budget is important here so I am looking first for the lowest quote.