Home gym workout app

I’m looking for a hybrid mobile developer to develop an iOS and Android app similar to the Fitbod app. Please download it and check it out. It will need to support admin updates to workout plans, descriptions, equipment, and how to videos. It also needs to support localization.

App features needed:
1. No payment processing required.
2. There’s a limited version and a unlocked version. Customers that purchased a home gym from us MAXUM fitness would get the unlocked version. We can do this by email address.
3. Customers can add user accounts for family members who also get the unlocked version.
4. Support all the major logins like Google, FB, Apple, etc

Tech: Flutter or React Native