I will make an android app with free playstore publishing. According to your requirements. 

I can make an App For

• Restaurants
• eCommerce Stores
• A Messenger With Chat And Call
• Dating Apps
• Fitness Apps, Account Management etc..
• Taxi/Bus Booking App(Ola/Uber)
• Any other App in your Mind we can discuss it.

Tools I will Use:- 

• Android Studio  
• React Native

Services I Can Provide:-

• Online User Authentication (Phone, Email, Gmail, Facebook...)
• Online Database (Firebase, SQL,Mongo, etc...)
• Offline Databases (SQLite ...)
• Rest API's
• Android Services
• Google Services
• Animations
• Mobile Sensors Integration

We Provide A Tough Unbreakable Security In Our App :-

• 4 Layer Tough Encryption In App
• SSL Pinning To Boost the Security
• End To End Encryption
• Google OAuth

I will Provide:-

• App Icon
• Complete Application (Splash + App)
• FREE Playstore Publishing
• Future Support
• Admin Panel(Website/App) For Managing Admin Stuffs
• Rest APIs For Future Use
• No Charge For Future Maintiannce
• App's Static Landing Page Website For Marketing
• App's Full Compiled Source Code (zip/github)

I will submit you the best product with respect to your requirements and will provide you service until you are satisfied with my service