Hi,
I have read your description carefully I understood your want.
Since 2013, I've started mobile application development for iOS & Android. In the meantime, I've learned lots of mobile programming languages such as Swift, Objective C, Ionic, React Native and Java.
I've made tons of apps such as Photo Sharing App, Social App, Photo Editing App, Uber-like App, Chat App, Contact Sharing App, Shopping App and so on.
You might review my past experience here.
my profile:
https://www.freelancer.com/u/mobileexpert1235?w=f