Coconut Vault-Testnet

500+
Downloads
Content rating
Everyone
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About this app

Experience a mobile app designed to teach Bitcoin self-custody!

Coconut Vault is a mobile app that securely stores your Bitcoin private keys and helps you learn how to use a Bitcoin wallet safely.

Key Features:
• Local test network: Practice using a Bitcoin wallet without real Bitcoin. The app provides a local test network so you can safely explore how Bitcoin works and build hands-on experience. (*Real Bitcoin is not supported.)
• Offline security: Coconut Vault continuously monitors internet and Bluetooth connections to ensure the app only runs when it is completely offline.
• Air-gapped communication: Use Coconut Wallet together with Coconut Vault to learn how to safely process Bitcoin transactions even in an offline environment.
• Add a wallet: Choose from fast options like Auto-Generate, Restore, and SeedQR Scan, or the most secure methods such as Manual Coin Toss and Dice Rolls.
• Add multisig wallets
Updated on
Jan 12, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

1. Apply the Coconut Wallet-Testnet icon when exporting to a watch-only wallet
2. Improve the hardware wallet guide for multisig usage

App support

Phone number
+821024019200
About the developer
Nonce Lab Inc.
hello@noncelab.com
Rm 201 신촌로 2안길 30 마포구, 서울특별시 04056 South Korea
+82 10-5571-2386

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