Ready made customizable Android Taxi Booking App with Safety Feature -- 2

I'm looking for a proficient app developer with ready made app to deliver to us a ready made taxi booking app just like Uber, but targeted for Android users for now. This app should carry an additional, unique feature for added safety—a panic button. Users should be able to easily access this panic button in times of need or distress. Potential developers should have:

- Expertise in Android app development
- Prior experience in creating Taxi booking apps
- Knowledge on integrating various payment methods

The app should support multiple payment methods including:
- Credit cards
- Mobile payment applications such as Google Pay and Apple Pay
- Cash on Delivery

Please consider these requirements seriously to meet the safety and convenience needs of future app users. Your contributions will be vital in bringing this project to fruition.