Hope you are doing well,
I have seen your post and we can assist you with your requirements as we have a team of professional developers along with experts in Apk development, our company is CMMI Level 3 certified company and did 100+ application projects for the clients all over the world with 75% client retention and 98% success portfolio.
feel free to connect me on Skype.
Awaiting for your reply!
Skype - cis.seth