Hello,
Good day! Hope you are doing fine.
I have gone through the requirement and understand that you want to modify some text changes merge the about us/contact sections, add a reward system. We are experts in native iOS, Android, and Cross-platform development. We can ensure top-quality app modify and add system with the requirements you have.
Please send us a message. So that we can discuss the requirement in detail to make sure we have a clear and complete understanding of the requirement.
We’re looking forward.
Thanks and Regards,
Joy
Technovicinity Limited