Nunchuk Bitcoin Wallet

Nunchuk Inc

About this app

Nunchuk: Private & Secure Bitcoin Multisig Wallet

Take control of your Bitcoin with the most advanced multisig platform. Nunchuk provides the tools you need for true financial sovereignty, privacy, and generational security.


Why Choose Nunchuk?

• Advanced Multisig Security: Protect your wealth by eliminating single points of failure. Create flexible vaults (e.g., 2-of-3, 3-of-5) for personal security, family trusts, or business accounts.

• Privacy First (Zero KYC): We stand for individual freedom. Nunchuk is built on cryptographic proof, not personal identity. We require no personal data beyond an email. No KYC, ever.

• Collaborative Custody: The world’s first multi-user multisig wallet. Manage funds securely with family or partners, approving transactions together.

• Secure Your Legacy: Set up a private, non-custodial inheritance plan. Choose between flexible off-chain recovery or our new autonomous on-chain timelocks—guaranteed by the Bitcoin network and designed to outlive us.

• The Ultimate Toolkit:

- Connect your favorite hardware (Coldcard, Ledger, Jade, Tapsigner, Trezor, etc.).

- Utilize advanced coin control for organization and privacy.

- Decoy wallets to outsmart thieves.

- Spending limits, key health checks, and seamless key replacement.

- Connect to your own full node.

• Future-Proof Architecture: Built on advanced standards (Native Segwit, Miniscript) that minimize data exposure and provide practical resistance against long-term threats.

Your Keys. Your Bitcoin. Nunchuk never custodies your funds. You maintain full control.

Built by Experts, Trusted by Thousands. Download Nunchuk and achieve true Bitcoin sovereignty today.

Need help? Reach us at [e-mail].

Ratings and reviews

The app works fine, but there's one annoying thing I have to point out. Fingerprint feature gets turned off when the app is installed on a degoogled phone (graphene OS). If this due security reasons, I call this nonsense since my wallet is connected to a hardware wallet(s). So even if you manage to get into my wallet, you won't be able to do any transactions without a signature of my hardware wallet(s).

it's as simple as it gets. Scan the QR code and, if you run your own node, transaction confirms in about 2 minutes

Nice interface, but zero support for anything other than USD. Every other mobile wallet offers the ability to display values in local currencies. Recent update also forces you to have to choose guest login and click through user agreements every time you open the app. This wallet has so much potential but development seems slow and stale on mobile. UPDATE: All of the above has been added/fixed. Updated to 5 stars. Thanks!

What’s new

Bug fixes and improvements