Mobile Web3 Development
Building Web3 mobile apps requires specialized tools for wallet integration, secure key storage, and real-time blockchain data. Popular frameworks include React Native and Flutter with dedicated Web3 libraries.
Best Mobile Web3 Libraries
- wagmi - React hooks for Ethereum (works with React Native)
- RainbowKit - Beautiful wallet connect button
- WalletConnect - Cross-platform wallet connection
- ethers.js - Blockchain interaction
- React Native Web3 Bridge - Native mobile integration
React Native Web3 Setup
# Install dependencies
npm install ethers @walletconnect/react-native-modal
# Connect wallet in React Native
import { useWalletConnect } from '@walletconnect/react-native-modal';
const WalletConnector = () => {
const connector = useWalletConnect();
const connect = () => {
connector.connect();
};
return (
<Button title="Connect Wallet" onPress={connect} />
);
};
Mobile Wallet Options
- MetaMask Mobile - Most popular mobile wallet
- Rainbow - Beautiful iOS wallet
- Coinbase Wallet - Trusted exchange wallet
- Trust Wallet - Multi-chain support
Push Notifications
Web3 push notifications are crucial for mobile apps. Use services like EPN (Ethereum Push Notification) or Livepeer to notify users about transactions, price alerts, and important events.
Mobile API Providers
Alchemy
Mobile SDK with optimized APIs for iOS and Android.
Infura
Reliable RPC with mobile-friendly pricing.
QuickNode
Fast endpoints with global CDN.