MetroVault APK Download v4.0.0 (Latest Version) for Android
⬇ Download APK v4.0.0The MetroVault APK provides a means for users to securely sign Bitcoin transactions offline. This application is designed for those who prioritize the safety of their cryptocurrencies by utilizing an air-gapped solution that ensures no access to the internet.
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About MetroVault APK
MetroVault is an innovative application that transforms your Android device into a secure Bitcoin signing tool, functioning similarly to a cold-storage hardware wallet. This app is tailored for users who want to enhance the security of their Bitcoin transactions by keeping their private keys offline. Utilizing QR code communication, it avoids internet exposure entirely, making it a preferred choice among security-conscious cryptocurrency holders.
The app acts as an offline signer for various watch-only wallets, including Sparrow, BlueWallet, and Electrum, facilitating transactions in a safe manner. Since the app does not establish any network connections, the risk of theft or malware targeting private keys is greatly minimized. Users will appreciate the level of security this app offers, ensuring a significant reduction in potential vulnerabilities that come with online storage options.
With its open-source nature, MetroVault allows for thorough audits and reviews of its cryptographic processes, built on a specialized Kotlin Bitcoin library. Its design emphasizes dual-layer encryption to ensure that private keys remain secure, providing peace of mind for users who store significant amounts of cryptocurrency. This combination of features makes MetroVault an ideal choice for serious cryptocurrency investors.
Key Features of MetroVault APK
- The app operates in an air-gapped mode, ensuring that it only functions offline, with no internet connectivity to compromise the security of your private keys.
- Users benefit from dual-layer encryption capabilities, utilizing AES-256-GCM along with PBKDF2 for additional safeguarding of sensitive data.
- Biometric unlock options are integrated, allowing for hardware-backed authentication through fingerprint or facial recognition for added user convenience.
- With plausible deniability features, users can separate their sensitive data from less critical information, enhancing overall security when under scrutiny.
- The application communicates exclusively through QR codes, making it simple to sign Bitcoin transactions without needing an active internet connection.
- MetroVault is completely open source and auditable, empowering users to review and ensure the integrity of the app's cryptographic operations.
MetroVault APK Information
| App Name | MetroVault |
| Package | com.gorunjinian.metrovault |
| Version | 4.0.0 |
| Size | 3 MB |
| Requires | Android 8.0 and up |
| Category | Wallet |
| Developer | Gorun Jinian |
| License | GPL-3.0-or-later |
| Source | F-Droid |
| Last Updated | October 25, 2026 |
Download MetroVault APK v4.0.0
How to Install MetroVault APK on Android
- Download the MetroVault APK from the official source repository.
- Go to your device settings and allow installations from unknown sources.
- Locate the downloaded APK file and tap on it to begin the installation process.
- After installation, open the app and follow the prompts to set it up for use.
Pros and Cons
Pros
- Enhances security for Bitcoin transactions by ensuring private keys remain offline.
- The use of dual-layer encryption and biometric unlocking makes it user-friendly and secure.
- Open-source design allows for community scrutiny and ensures transparency in security measures.
Limitations
- Users must sideload the app, which can be a barrier for those unfamiliar with the process.
- Manual updates are required since the app is not available through mainstream app stores.
- Limited primary support may exist compared to commercial alternatives, requiring independent research for troubleshooting.
Who Is This App For?
MetroVault is ideally suited for cryptocurrency investors and users who require a secure method to manage their Bitcoin transactions without exposing their private keys to internet risks.
Looking for similar apps? Browse more Wallet apps or see all Android apps on APK2GO.
Frequently Asked Questions
What does MetroVault do?
MetroVault is an air-gapped Bitcoin signer that allows users to securely sign transactions offline, ensuring private keys remain protected from online threats.
Is MetroVault free to use?
Yes, the app is completely free to download and use, making it accessible for anyone looking to enhance their Bitcoin security.
How can I trust the security of MetroVault?
The app’s open-source nature allows it to be audited by the community, and its use of robust encryption methods enhances overall security, making it a reliable choice for Bitcoin users.
Where can I download the MetroVault APK?
You can download the MetroVault APK from the official F-Droid repository, ensuring that you obtain a safe and authentic version of the app.
How do I use the app effectively?
To use MetroVault effectively, keep your device in offline mode, generate and store your private keys exclusively offline, and leverage QR codes for transaction signing.
Official page: MetroVault official website / source