Mobile app for booking start-up

I am looking for a mobile app developer to create an app for my booking start-up. The app should be developed for both iOS and Android platforms.

Main functionality:
- The app should allow users to easily book services through a user-friendly interface.
- There should be a seamless integration of payment methods for convenient transactions.
- Users should be able to create profiles and leave reviews for the services they have booked.

Design and features:
- I have detailed specifications for the design and features of the app.
- The developer should be able to follow these specifications and bring my vision to life.

Ideal skills and experience:
- Experience in mobile app development for both iOS and Android platforms.
- Proficiency in integrating payment methods into mobile apps.
- Strong understanding of user profiles and review systems.
- Ability to follow detailed specifications and bring a client's vision to life.

If you have the skills and experience necessary for this project, please submit your proposal.