Pre-Made Android Grocery Store App

I need a pre-made Android grocery store app, specifically one modeled after 6 AM Mart. The app should be ready for deployment and include integration with specific digital wallets.

Key Requirements:
- Pre-made Android grocery store app
- Based on 6 AM Mart model
- Integrated with Google Pay
- Supports other Digital Wallets
- Ready for deployment

Ideal Skills:
- Android app development
- E-commerce app development
- Experience with digital wallet integration
- Familiarity with 6 AM Mart model
- Pre-existing portfolio of similar projects

Please provide relevant examples of your work.