Hello Sir
I have checked your requirements carefully and already mastered mobile development
As you can see from my profile, if you wish, I can explain about my portfolios
Relevant Skills and Experience
I have professional knowledge and experience in integrating with third party libraries into mobile application
AWS, facebook, firebase, youtube, twitter, twilio, linkedin, instagram api integration..
Proposed Milestones
$25 USD - done
Will work on your timezone
Hope your reply soon
Thanks and regards!
Li