Crypto-Tipping & Wallet App — “Tip & Pay”

I built a full-featured Android mobile application for crypto tipping, wallet management, and peer-to-peer payments — similar in scope to the referenced app. The product allows users to:

• Create or import a secure digital wallet

• Send and receive cryptocurrency tips or small payments easily

• Manage balances and transaction history with clean UI/UX

• Handle secure authentication and encryption of private keys

• Provide real-time confirmation of transactions

• Ensure compliance with privacy and security best practices

On the technical side, I implemented:

- A well-structured mobile architecture (MVVM / Clean-Architecture)

- Secure local storage for sensitive data (encrypted wallet keys)

- Integration with backend services for transaction execution and price data

- Intuitive, responsive UI designed for a global audience

- Robust error handling and edge-case coverage (network failures, invalid inputs)

The goal was to deliver a polished, user-friendly, and secure wallet + tipping app that a broad user base can trust for daily use. This project demonstrates my end-to-end mobile development skills — from UI/UX design to secure backend integration and release-ready Android deployment.