VeraStream

ChaosZero

About this app

VeraStream is a privacy-first app that keeps your sensitive files safe — all offline, no internet needed.

VeraCrypt Unlocker
Open existing VeraCrypt-encrypted containers and browse their contents. Extract files to your device. Supports standard and hidden volumes with all major encryption algorithms (AES, Serpent, Twofish, Camellia, Kuznyechik, and cascaded combinations).

AES Vault
Encrypt photos, videos, and any file with AES encryption. Protected by a password you choose, with optional fingerprint unlock via Android Biometric API. Your original files are never touched — encrypted copies are saved wherever you choose.

100% offline. No account, no cloud, no tracking, no internet permission. All encryption and decryption happens on your device. Your passwords stay in memory and are wiped after use — they are never stored, logged, or transmitted.

Built with Android's Storage Access Framework (SAF) — the app only sees files you explicitly pick. No broad storage access, no data collection, no third-party SDKs.

What’s new

Privacy & Security:

- 100% offline — no internet permission, no account, no cloud
- No data collection, no analytics, no third-party SDKs
- Storage Access Framework (SAF) only — app never accesses files without your explicit selection
- Passwords held in memory as volatile char[], zeroed after use
- Biometric auth handled entirely by Android — app only sees success/fail

Compatibility:

- Android 8.0+ (API 26+)