We need to make a mobile app.

We need to make a mobile app. Prototype's available. Backend server with API is available. Work under a development contract.

What is on the mobile application:
1. There's a prototype on axure.
2. There is a documented API.
3. There is a test version of the application without source code, which contains:
A. Entry into the system
B. Viewing the order
C. Viewing the fees
D. Order execution (check list) and order closing
E. Viewing a personal profile, uploading a profile
F. Definition of geoposition