Hello Sam,
We are team of Android Developers. We have extensive knowledge in Android and Objective C. We have completed many apps. If your described freelancer not able to get this, Then give us an opportunity you will definitely get better results.
We are very comfortable to start work on your project. We have noted all the requirements.
Please start conversation so we can discuss further details and I can show you my previous work.
Regards
Mayank Neve