Ibis Wallet

A self-custody Bitcoin wallet for Android, inspired by Sparrow Wallet but built for mobile.

Designed for experienced users - no hand-holding, no training wheels.

Key Features

Layer 1 — Bitcoin

• Multi-Wallet - Create, import, export, and switch between multiple wallets
• Multi-Seed - Supports BIP39 or Electrum seed phrases for wallet imports
• Watch-only Wallets - Import xpub/zpub, output descriptors, or single address
• Import Private Key - Sweep or import private keys (WIF format)
• Hardware Wallet Signing - Use animated QR codes or .psbt files for air-gapped key signing
• Coin Control - Select specific UTXOs, freeze/unfreeze, send from individual outputs
• RBF & CPFP - Bump fees on unconfirmed transactions, both outgoing and incoming
• Cancel Transactions - Cancel unconfirmed outgoing transactions with RBF
• Manual Broadcast - Broadcast any signed raw transaction directly to the Bitcoin network
• Batch Sending - Send to multiple recipients in a single transaction
• BIP329 Labels - Industry-standard wallet labels for transactions and addresses
• Transaction Search - Search transaction history by date, amount, address, or label
• Built with BDK

Layer 2 — Liquid Network (Ark coming soon)

• Modular Integration - Enable or disable Liquid for each wallet
• Send & Receive L-BTC - Full Liquid wallet with confidential transactions
• Lightning Payments - Pay Bolt 11 and Bolt 12 invoices, or Lightning addresses via Boltz submarine swaps
• Lightning Invoices - Generate Bolt 11 invoices via Boltz reverse swaps
• Watch-only Liquid Wallets - Import Liquid watch-only wallets using SLIP77 descriptors
• Liquid USDt - Hold and transact USDt on Liquid
• Chain Swaps - BTC ↔ L-BTC atomic swaps via Boltz or SideSwap
• Coin Control - Select specific UTXOs for swaps and Lightning payments
• BIP329 Labels - Label support for Liquid transactions
• Built with LWK

Privacy & Security

• Built-in Tor - Native Tor integration, no need for Orbot or external proxies
• PIN & Biometrics - With configurable lock timing
• Privacy Toggle - Hide all wallet amounts and balances
• Wallet Locks - Lock specific wallets independently
• Duress PIN - Configure a duress PIN that opens a decoy wallet
• Auto-Wipe - Set a threshold for failed unlocks that automatically and irreversibly wipes all app data
• Cloak Mode - Disguise Ibis as a calculator app

Connectivity & Servers

• Custom Servers - Connect to your own Electrum, block explorer, and fee estimation servers
• NFC Support - Broadcast and receive payment requests via NFC tap
• Bitcoin URI Handling - Register as a handler for bitcoin: links

Backup & Restore

• Full App Backup - Backup and restore the entire app state including wallets, settings, and labels
• Encrypted Backups - Back up wallets with AES-256 encryption

Building

Requires Android Studio with JDK 17.

./gradlew :app:assembleDebug      # Debug
./gradlew :app:assembleRelease    # Release
./gradlew testDebugUnitTest       # Tests
./gradlew jacocoUnitTestReport    # Generate coverage report

Min SDK: 26 (Android 8.0) | Target SDK: 35 | ARM only (armeabi-v7a, arm64-v8a)

License

Open source. See LICENSE for details.

Disclaimer

Ibis is vibecoded and audited by the most current frontier AI models.