Hello Sir, how are you?
I have been working with mobile apps (native and hybrid) for many years.
I read your description carefully and understand your requirements fully.
Relevant Skills and Experience
Main skill: Payment integration, Geo location service, Push notification, Database management, Graphic Design
Cloud serivce: Amazon web service, Quickblox, Parse, Ejabberd, Openfire, Firebase
Proposed Milestones
$555 USD - default