Nunchuk Bitcoin Wallet

Nunchuk Bitcoin Wallet

Multisig self-custody

492 ratings
36 reviews
Free

Details

  • Released
  • Updated
  • December 16, 2021
  • July 14, 2026

Features

Nunchuk Bitcoin Wallet screenshot #1 for iPhone
Nunchuk Bitcoin Wallet screenshot #2 for iPhone
Nunchuk Bitcoin Wallet screenshot #3 for iPhone
Nunchuk Bitcoin Wallet screenshot #4 for iPhone
Nunchuk Bitcoin Wallet screenshot #5 for iPhone
Nunchuk Bitcoin Wallet screenshot #6 for iPhone
Nunchuk Bitcoin Wallet screenshot #7 for iPhone
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About

This app offers advanced multisig security for Bitcoin, allowing users to protect their wealth by eliminating single points of failure. It prioritizes privacy with zero KYC and enables collaborative custody for managing funds with others. Secure your legacy with inheritance planning tools and connect your hardware wallets.

Advanced multisig security
Zero KYC privacy
Collaborative multi-user custody
Non-custodial inheritance planning
Hardware wallet integration
Coin control and decoy wallets
Connect to own full node
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What users say

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What's New in Nunchuk Bitcoin Wallet

2.7.0

July 14, 2026

- USDT on Liquid network (self-custodial) - Trezor Bluetooth support - Bug fixes and improvements

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User reviews

Best multisig

Great hot wallet for paying bills and also for teaching friends about multisig.

Bitcoin price.

Nunchuk Bitcoin Wallet earns a solid 9.0 stars for its masterful balance of security and usability in the crypto wallet space.

First impression & onboarding: A lean 15MB download, it skips unnecessary sign-ups, requiring only a seed phrase backup—GDPR-compliant and refreshingly transparent.

Core functionality & daily use: Executes Bitcoin transactions with military-grade multisig, offline signing support, and Lightning Network integration. Syncs reliably across devices; CPU usage stays negligible during operations.

Design & UX: Spartan yet functional; clear navigation without clutter. Dark mode respects battery life, though accessibility options could be expanded.

Privacy & data handling: Impeccable. No third-party tracking, local data storage only, and easy account deletion. Open-source codebase invites scrutiny.

Monetization: Free, with optional donations. No hidden fees or aggressive upsells—a rare ethical stance in finance apps.

Battery, storage, and system impact: Minimal footprint; background processes are strictly limited.

Standout strengths: Unrivaled security features, privacy focus, and developer transparency.

Overall verdict + score: Best-in-class for security-conscious users. A permanent fixture for those prioritizing privacy. Power users and long-term holders, keep it. Casuals might find it overkill. Alternatives: BlueWallet for simplicity.
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There is no second best

The title says it all. There’s honestly no better wallet for iOS. Hugo and the team are constantly making this wallet better and better as the months go by.

Almost perfect

Would love better jade integration for coin control

Solid-EDITED

I really like this wallet. The only reason it’s not my main driver is the lack of internal tor proxy. I hate having to turn on Orbot, which is so fickle. Then go into the app and pray that Orbot stays stable long enough for me to connect to my electrum server and get a balance.

Please add internal tor proxy 🙏 Fully Noded does this best on iOS, I’m sure Nunchuk could do too :)

EDIT: I learned that you can have Orbot always on and allow pass-through, so that any app that requires Tor will automagically connect, while the rest pass through on clearnet. With this fixed (on my end, sorry Nunchuk) this is now my main driver ₿ wallet.
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User experience

🐞

Reported Bugs

10 issues

QR code reader fails to scan codes from Coldcard

Bug

NFC field switching states during key export from Coldcard MK4

Bug

App crashes on iOS 18.1 and iPhone 16

Bug

Login causes loss of previously created keys

Bug

Transaction signing fails after entering passphrase

Bug

Manual fee rate setting prevents transaction signing

Bug

App crashes when adding wallet via QR code

Bug

Pending signature state with missing coins

Bug

App won't open on Mac after updates

Bug

Crashes when scanning QR codes

Bug

Requested Features

7 requests

Internal Tor proxy integration

Feature

Better Jade hardware wallet integration for coin control

Feature

Improved QR code scanning reliability

Feature

Tags and collections in multi-device sync

Feature

Enhanced accessibility options

Feature

Expanded dark mode features

Feature

Better testnet support (testnet3, testnet4, signet)

Feature

FAQ

What is Nunchuk Bitcoin Wallet?

Nunchuk is a private and secure Bitcoin multisig wallet that provides advanced tools for self-custody and financial sovereignty. It allows users to protect their Bitcoin by eliminating single points of failure through flexible multisig configurations.

What are the key features of Nunchuk?

Key features include advanced multisig security with flexible vault options (e.g., 2-of-3), a privacy-first approach with zero KYC, collaborative custody for multi-user management, and tools for secure legacy planning. It also supports hardware wallet integration and advanced coin control.

Is Nunchuk a free app?

Based on the provided information, Nunchuk is a free application. It does not have in-app purchases or advertisements, indicating a free monetization model.

What kind of security does Nunchuk offer?

Nunchuk offers advanced multisig security, which means your Bitcoin is protected by multiple keys, eliminating single points of failure. It also emphasizes privacy by requiring no personal data beyond an email and supports connecting to your own full node for enhanced security.

Who is the target audience for Nunchuk?

This app is designed for Bitcoin users who want to take full control of their funds and prioritize security and privacy. It's particularly useful for individuals, families, or businesses looking for robust multisig solutions and secure inheritance planning.