Nunchuk Bitcoin Wallet app for iPhone and iPad

Nunchuk Bitcoin wallet is the gold standard of Bitcoin custody.

World-class security. State-of-the-art inheritance planning. Ridiculously easy to use. You can have it all.

Built by Bitcoiners in true Bitcoin’s spirit, Nunchuk offers multisig wallets, inheritance planning, advanced coin control, scheduled transactions, emergency lockdown, and many more features to ensure your bitcoins are safeguarded and can be passed onto future generations.

WORLD-CLASS SECURITY
Eliminate all single points of failure with Nunchuk multisig wallet. No more worrying about losing your keys to hackers, accidents, or disasters. Recovering a lost key is a breeze with our assisted wallet and encrypted cloud backups.

YOUR KEYS, YOUR COINS
What’s yours stay yours. Nunchuk never has custody of your bitcoins. Only you do.

BITCOIN INHERITANCE PLAN
Set up your private and non-custodial inheritance plan easily with Nunchuk, so that your bitcoins can be safely passed on to your loved ones. Nunchuk inheritance plan can work independently or within your estate plan.

EASY ONBOARDING
Nunchuk guides you through every step of the way so you can set up your multisig wallet in minutes.

PRIVACY-FIRST
From end-to-end encrypted chat to the ability to set up an inheritance plan without relying on proofs of identity, we invest in our tech stack to offer you maximum privacy. Always.

ADVANCED COIN CONTROL
Nunchuk coin control is like no other. Customize what goes into a transaction with a few simple taps. Organize your coins by adding transaction notes, attaching tags, or creating coin collections. Last but not least, our search and filters system makes finding coins easy, even if you have thousands of them.

THE WORLD’S FIRST MULTI-USER MULTISIG WALLET
Co-manage bitcoins with your family or business partners. Communicate and transact securely and privately, all in one place.

HAVE A QUESTION?
Send us a message at [email protected]