I will do mobile app development based on your requirement. The mobile app development project will have the following phases.
1. Mobile app UI design: Designing the views of every screen of the mobile app.
2 .Mobile app UI development: Converting the approved design to actual mobile app.
3. Database & API interface development: Creating the data structure and setting up all necessary APIs that will be used by the apps.
4. Database & API integration with the mobile app: Adding all the necessary real life functionalities to the mobile app UIs developed on Phase 2
5. All orders include the source code, so you doesn't need to pay for them additional.