Coconut Vault: Bitcoin Signer
Coconut Vault: Bitcoin Signer is made and published by Nonce Lab Inc. AppBrain is an independent app data site and isn't affiliated with Nonce Lab Inc. The app name, icon, screenshots and description belong to Nonce Lab Inc. and are shown as published on the App Store.
AppBrain's verdict
Top 10- Rating on App Store
- 5.00
- 1 ratings
- Last updated
- October 7, 2026
- Size
- 44.4 MB
It doesn't have enough ratings yet to judge what users think. Its best ranking is #9 in Top Paid, Finance in South Korea.
User feedback
Ratings and reviews on the App StoreComments on Coconut Vault: Bitcoin Signer for iOS
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Store listing
By Nonce Lab Inc., from the App Store
Description by Nonce Lab Inc. Written by the developer, not by AppBrain. Click to read.
Coconut Vault keeps your private keys secure in a fully air-gapped environment.
Sign PSBTs (Partially Signed Bitcoin Transactions) without any internet connection.
Designed for those who take Bitcoin security seriously, Coconut Vault uses hardware-level protection (HSM / Secure Enclave) to isolate your private keys from the OS and other apps.
Key Features
- QR-based PSBT signing (fully offline)
- Hardware security module protection for private keys
- Compatible with Coconut, Sparrow, BlueWallet, and Nunchuk watch-only wallets
- Auto lock & memory zeroize when network is detected
- Selectable operation modes (Signing-only / Secure storage)
Your keys. Your vault. Your Bitcoin — Coconut Vault.
Safety and technology
Found in the app by AppBrain- Price
- $60.00
- App size
- 44.4 MB
- Content rating
- Everyone
Technologies used by Coconut Vault: Bitcoin Signer
Releases
Updates seen on the App Store- Version
- 3.3.0
- Launched
- October 2025
No changelog data
Alternatives
Similar apps and more from Nonce Lab Inc.More from Nonce Lab Inc.
Rankings
App Store top charts- Highest rank
- #9
- Chart
- Top Paid
- Finance
- Country
- South Korea
App Store Rankings for Coconut Vault: Bitcoin Signer
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 9 | South Korea | Finance | Top Paid |
| 47 | South Korea | Finance | Top Grossing |
Ranking history in South Korea
About the app and developer
About Coconut Vault: Bitcoin Signer
Coconut Vault: Bitcoin Signer is a finance app developed by Nonce Lab Inc.
User Ratings
Coconut Vault: Bitcoin Signer is rated 5.00 out of 5 stars. The rating is based on one rating ratings.
App Information
Coconut Vault: Bitcoin Signer costs $60.00. The app size is 44.36 MB. The latest version available is 3.3.0. The last update was on October 7, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since October 2025.
Developer information for Nonce Lab Inc.
Address:
Frequently asked questions about Coconut Vault: Bitcoin Signer
Is Coconut Vault: Bitcoin Signer free?
No. Coconut Vault: Bitcoin Signer costs $60.00 on the App Store.
Is Coconut Vault: Bitcoin Signer still available?
Yes. Coconut Vault: Bitcoin Signer is on the App Store, and the last update we saw was on October 7, 2026.
How large is Coconut Vault: Bitcoin Signer?
Coconut Vault: Bitcoin Signer is 44.36 MB.
Is Coconut Vault: Bitcoin Signer suitable for children?
App Store rates the content of Coconut Vault: Bitcoin Signer as suitable for everyone.
How do people rate Coconut Vault: Bitcoin Signer?
Coconut Vault: Bitcoin Signer has one rating of 5.00 stars on the App Store.
Who made Coconut Vault: Bitcoin Signer?
Coconut Vault: Bitcoin Signer was developed by Nonce Lab Inc. It is listed in the finance category on the App Store.