Hello, sir.
I hope you're well.
I read your description carefully and I'm sure I can provide you great success with high quality in time.
I have full experiences in Android, IOS(Native & Hybrid) and Back-end(php, node js, angularjs) and speak English fluently.
I have developed apps like Social app like Meetout, ECommerce app, Radio app, OpenVPN, Chatting app, Photo Sharing, GPS Tracking app, Live Streaming, News app,TV app, eBooks app.
I'll give you full support and perfect result.
I'm very thankful, if you contact me.
Best Regards.