01
Locked with modern encryption
Every photo, video and note is encrypted on your phone with XChaCha20-Poly1305, with a tamper check on every piece. File names, dates and thumbnails are encrypted too.
Apps / Burrow
Burrow
Private photo & file vault
Your private things, sealed on your phone.
Burrow keeps photos, videos, files and notes encrypted behind a PIN, pattern or password only you know. It has no internet permission at all, so nothing can leave by itself.
Coming soon to Google PlaySee what's inside
Sealed on this phone
Only you
Your filesXChaCha20-Poly1305
every piece tamper-checked
Your PINArgon2id
slow to guess, tied to this phone
Internet permissionNone
check it on Google Play
- Price
- Free · Pro one-time
- Internet
- Not needed
- Account
- None
- Ads
- None
Burrow
What's inside
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Never locked out
12 recovery words open your vault if you forget your PIN, and an encrypted backup file you keep brings everything back on a new phone. Both are free.
03
A decoy when you need one
A second vault with its own PIN shows something harmless. With Pro, a duress PIN opens the decoy and destroys the others, and Burrow can look like a calculator.
Everything inside
The full toolkit.
Everything in one place
- Import photos and videos, then remove the originals from your gallery
- Private camera: shots go straight into the vault
- Notes, folders and a full-screen viewer
- Smooth video playback, decrypted in memory
Private by design
- No internet permission, no account, no ads
- Screenshots and screen recording blocked
- Locks itself when you leave
- Privacy self-check on your phone
Never locked out
- 12 recovery words, shown once at setup
- Encrypted backup to a file you keep
- Automatic weekly backup to a folder you choose
- Fingerprint unlock, free
Stealth with Pro
- Up to 16 vaults
- Duress PIN
- Calculator disguise
- Unlimited items
Pricing
Fair, and said plainly.
Free
Free
- 300 photos, videos, files and notes
- 2 vaults: a real one and a decoy
- Fingerprint, recovery words and backups
- All the encryption, free
One payment, no subscription
Burrow Pro
- Unlimited items
- Up to 16 vaults
- Duress PIN
- Disguised calculator icon
Privacy
Your data stays with you.
Burrow needs no account. What you make in it stays on your phone unless you choose to share it. Questions? Write to provantict@gmail.com.
Laws about destroying data differ between countries; you are responsible for how you use the duress PIN.
Questions
Good to know.
Can Burrow send my photos anywhere?
No. Burrow has no internet permission, so Android itself stops it from connecting anywhere. Files leave only when you share them or save a backup somewhere you choose.
What if I forget my PIN?
Use your 12 recovery words to open your vault and set a new PIN. Nobody else, including us, can reset it, so keep the words somewhere safe.
What if I lose my phone?
Restore your latest backup file on the new phone with your 12 words. Burrow can back up automatically every week to a folder you pick, such as Google Drive.
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