DELBO Meat Delivery App Android

I'm in need of an Android-based meat delivery application. This app should cater to core functionalities which include:
- Order Placement
- Order Tracking
- Payment Processing
- Cash on Delivery
- UPI Payment

In addition, the app will require user authentication features, specifically with an email/password setup.

Ideal candidates for this project should have:
- Proven experience in Android app development
- Familiarity with e-commerce and delivery app features
- Expertise in implementing secure user authentication systems.

Please provide examples of similar projects you have completed.