The Best Bitcoin Hardware Wallets & Seed Phrase Backup Tools
A simple directory of the best Bitcoin signing devices, metal seed backup tools, and supporting wallet software — because your sats are best stored cold.
Muun
Self-custodial Bitcoin and Lightning mobile wallet with 2-of-2 multisig security. Unified on-chain and off-chain balance — no channel management needed.
Muun is a self-custodial Bitcoin and Lightning wallet that unifies on-chain and off-chain Bitcoin into a single seamless balance — no channels, no capacity management, no technical complexity. Under the hood, Muun uses submarine swaps to route Lightning payments. Security is built on a 2-of-2 multisig model: one key on the device, one encrypted key in the Emergency Kit (a printed backup). Recovery is fully possible via the Emergency Kit without any server dependency. Muun provides a built-in mempool-based fee estimator and full PSBT-compatible key export via the Emergency Kit for maximum self-sovereignty. Open source on GitHub. Available on iOS and Android. Note: Muun's submarine swap approach to Lightning can result in higher fees than native Lightning wallets for some payment patterns.