integration-privy

Add wallet-backed sign-in to your Solana Android app.

mobile authentication

What it does

Adds Privy authentication and Sign-In-With-Solana to a Solana Expo Android app using Mobile Wallet Adapter.

When to use it

Use when an app needs durable cross-device users, server-verifiable sessions, or login methods beyond wallets.

Give it a Solana Expo Android project; it adds or troubleshoots Privy authentication with Sign-In-With-Solana.

What you provide

This skill

Privy dashboard

Write

Configures your Privy app

Privy authentication service

Write

Sends wallet proof to Privy

app backend

Write

Sends tokens to your backend

@privy-io/expo and @privy-io/expo-native-extensions

Execute

Installs Privy Expo packages

Requires an Android development build because Mobile Wallet Adapter does not support iOS or Expo Go.

Requires access to the Privy dashboard to create and configure an app.

Requires the wallet skill's working useMobileWallet integration for connection and signing.

Requires the mobile skill's Android development-build setup.