- Latest version
- 3.9.0
- Updated
- 2026-08-05
- Requires
- Unknown
- Architectures
- Universal
- Older versions
- 3
- Target SDK
- Unknown
- Install format
- APK
- Source
- fdroid
About this app
Air-gapped Bitcoin signer for offline cold storage. QR-only, no network.
Screenshots
What's new in the latest version
- Import multisig wallets from vendor setup files (ColdCard, Passport, Jade, Sparrow) via QR
- Hardened security: stronger password key derivation, clock-manipulation-resistant login lockouts, stricter biometrics, BIP-340 nonce hardening
- "Save passphrase locally" is now off by default when creating a wallet
- New guide for setting up a dedicated air-gapped signing device
- Slightly smaller APK and improved UI responsiveness
Permissions(4)
CAMERAUSE_BIOMETRICUSE_FINGERPRINTDYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Version archive(3)
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