Nunchuk
Bitcoin wallet app for single-sig and multisig setups, with paid assisted multisig and inheritance plans.
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Nunchuk key facts
| Category | Multisig wallet |
|---|---|
| Chains | Bitcoin only |
| Platforms | iOS, Android, Desktop |
| Custody | Multisig |
| Pricing | Free; Iron Hand $120/year (2-of-3 assisted); Honey Badger $480/year (2-of-4 with inheritance); Honey Badger Premier $2,100/year (3-of-5) |
| Free plan | Yes: DIY single-sig and multisig wallets, community support |
| Chains | Bitcoin |
| Company | Nunchuk Inc |
| Open source | Yes: Android app on GitHub under GPL-3.0 |
| US availability | Yes |
What is Nunchuk?
Nunchuk is a bitcoin wallet app for do-it-yourself single-sig and multisig wallets, free of charge. Paid plans add assisted multisig: Iron Hand ($120/year) sets up a 2-of-3 wallet, and Honey Badger ($480/year) adds 2-of-4 wallets with an inheritance key and an on-chain or off-chain timelock. Its Android app code is public under GPL-3.0.
Nunchuk pros and cons
- Free tier covers DIY single-sig and multisig wallets
- Works with many signers, including Coldcard, Jade, Trezor, Ledger, BitBox02 and TAPSIGNER
- Android app source is public under GPL-3.0
- Assisted multisig starts at $120 per year
- Changing the inheritance protocol later means moving funds to a new wallet and paying network fees
- Hardware keys are bought separately
Nunchuk FAQ
What is Nunchuk?
Nunchuk is a bitcoin wallet app for do-it-yourself single-sig and multisig wallets, free of charge. Paid plans add assisted multisig: Iron Hand ($120/year) sets up a 2-of-3 wallet, and Honey Badger ($480/year) adds 2-of-4 wallets with an inheritance key and an on-chain or off-chain timelock. Its Android app code is public under GPL-3.0.
Which chains does Nunchuk support?
Bitcoin only.
How much does Nunchuk cost?
Free; Iron Hand $120/year (2-of-3 assisted); Honey Badger $480/year (2-of-4 with inheritance); Honey Badger Premier $2,100/year (3-of-5), according to Nunchuk’s own page (checked Sep 26, 2026). Free plan: Yes: DIY single-sig and multisig wallets, community support.
Is Nunchuk available in the US?
Yes, according to Nunchuk’s own page (checked Sep 26, 2026).
Does Nunchuk hold my funds?
No. Nunchuk is multisig: you keep your funds in your own wallet and sign each transaction.
Sources
How this page works
Sources: Nunchuk: official site, Nunchuk: Pricing for individuals, Nunchuk: GitHub nunchuk-android. Data as of Sep 26, 2026.
Not affiliated with any project listed. Educational content, not financial advice.