Only you can open it.
VaultIt seals your photos, videos and documents behind a pattern only you know. Without it, this is all anyone gets.
Draw the pattern to open it. Try a wrong one first.
Your gallery is not private.
Anyone holding your unlocked phone can scroll through it. VaultIt moves the photos out.
- 1
Seal
Pick photos and videos. VaultIt encrypts a copy on your phone. Nothing is uploaded.
- 2
Check
It opens the copy to prove it works, then asks Android to remove the original. You confirm.
- 3
Open
Draw your pattern. Files decrypt only while the vault is open and are wiped when you lock it.
What it does.
Real encryption
Every file and its thumbnail is sealed with AES-256, with a key made from your pattern. Not a hidden folder.
AES-256-GCMPattern, then fingerprint if you like
A 5 by 5 pattern of at least 8 dots opens it. Fingerprint unlock is optional and off by default.
5 × 5 dotsMore vaults, and a decoy
Each vault has its own pattern. A decoy pattern opens a harmless vault if someone forces you to unlock.
1 pattern, 1 vaultA recovery phrase
Twelve words, shown once at setup. If you forget your pattern, they bring everything back.
12 wordsBackups only you can read
One encrypted file, saved wherever you choose, Google Drive included. Restore it on a new phone with your 12 words.
.vaultbackupDocuments and camera too
Keep PDFs and scans next to your photos, or shoot photos and video straight into the vault.
any file typeHow it is built.
Short version for people who check.
- pattern to key
- Argon2id, 64 MiB, 3 passes
- sub-keys
- HKDF-SHA256
- files
- AES-256-GCM, sealed one by one, thumbnails too
- key slots
- 16. Unused ones are random bytes, so the file never shows how many vaults you have
- recovery
- 12 words (BIP-39)
- your files, keys
- never leave the phone
If you lose your pattern and your 12 words, nobody can open your files. That includes us. There is no reset.
Someone takes your phone. Now what?
They try to open it
A wrong pattern gets nothing. The files are noise without it, as the demo above shows.
They make you open it
Draw the decoy pattern. It opens a separate vault with only what you put in it.
They look at recent apps
Turn on Block screenshots and VaultIt hides itself in the recents list too.