I will develop secure crypto wallet app, blockchain app, website for ios and android

United Kingdom

I speak English, French, Hindi, German

Custom mobile apps built with Figma UIUX and FlutterFlow magic

Hi, I’m Williams W, a UI/UX designer and FlutterFlow developer who helps businesses and founders build custom mobile apps that users actually want to use. I turn raw ideas into polished, high-perform...

About this Gig

Looking for a reliable crypto wallet app for iOS and Android? Im a Mobile app expert with 4+ years of experience in mobile and blockchain development. I create secure, high-performance wallets with multi-chain support including Ethereum, BSC, and Polygon.

From non-custodial wallet features to Web3 and token integration, I deliver production-ready apps with clean UI and strong security. Whether you need a simple wallet or full Web3 functionality, I can build it to match your vision.

My expertise covers:

wallet integration
ERC-20 token support
Stable coins
Real-time market data
User authentication
2FA authentication
Referral programs
Admin dashboards

I deliver fully functional:

Web3 dApps
Crypto wallets
P2P wallets
Trading platforms
Eye-catching UI/UX design
Multi-currency support
Third-party integrations

Why choose me?

Cross-platform builds (iOS & Android)
Secure key management
Web3 and token integration
Fast delivery & full ownership

Ready to launch your crypto wallet app, Web3 dApp, or crypto exchange platform with advanced features and security? Message me now and lets bring your blockchain project to life.