Hi, greetings, so far we have developed ecommerce, food delivery, tracking of vehicle, classifieds mobile apps and about to deliver Instagram clone in native iOS and android where user may upload image and videos by browsing or recording and like/dislike/comment/follow/share/messaging all functions there so I found my team best suited for delivering your app but prior to make an exact estimation I would like to discuss number of screens and their functionality within your app so get back to me with your availability for further discussion and begin from there.
UI design, writing web services and writing mobile app coding using iOS, android, phonegapp and ionic will be done.
So kindly revert.
Regards