VaultCipherEncrypt

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Content rating
Everyone
10+
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Content rating
Everyone
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About this app

VaultCipher protects your private messages with military-grade AES-256-GCM encryption. Simple, fast, and completely offline.

HOW IT WORKS:
1. Type your secret message
2. Enter an encryption key
3. Download encrypted .enc file
4. Send the file via any channel (email, WhatsApp, etc.)
5. Recipient uploads the file and enters the key
6. Message is decrypted and displayed

SECURITY:
- AES-256-GCM military-grade encryption
- 100% offline - no internet required
- No server, no cloud, no database
- Original message is never saved anywhere
- Everything happens on your device only

NFC SUPPORT:
- Save your encryption key to NFC card
- Read key automatically by tapping NFC card
- Perfect for ID cards and access cards

PERFECT FOR:
- Private personal communications
- Sensitive business messages
- Journalists and activists
- Anyone who values privacy and security

Your privacy is our priority. VaultCipher never collects, stores or transmits any data.
Updated on
May 30, 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

- Initial release of VaultCipher
- AES-256-GCM military-grade encryption
- Encrypt & decrypt messages offline
- Download encrypted .enc files
- NFC card key support
- 100% private - no server, no tracking