Himitsu - Photo Vault

Fuqiang

In-app purchases

About this app

Himitsu is a photo and video vault hidden inside a fully working calculator.

CALCULATOR DISGUISE
On your home screen, it looks like a normal calculator app. Type your secret PIN and press "=" to open the vault. No one will ever know.

AES-256 ENCRYPTION
AES-256 encryption protects every photo and video. All data is stored on your device only. Nothing is ever sent to external servers.

FREE FEATURES
- PIN + Face ID / Touch ID lock
- Calculator disguise mode (free!)
- Unlimited album creation
- Camera that shoots directly to vault
- Up to 500 items free
- No ads, ever

PREMIUM FEATURES
- Unlimited photo & video storage
- Break-in alerts (auto-capture intruders with front camera)
- Decoy vault (show a fake vault with a different PIN)
- Per-album password protection
- Trash recovery

WHY HIMITSU?
- Free calculator disguise - competitors charge for this
- Zero ads - ads in a privacy app is a contradiction
- Truly offline - no internet required, zero risk of photo loss
- On-device only - your photos never touch the cloud
- No account required - start using immediately

PRICING
Core features are completely free. Premium starts at $4.49/month, $25.99/year, or $38.99 one-time lifetime access.

What’s new

Himitsu — A photo vault disguised as a calculator. Protect your private photos and videos with AES-256 encryption. PIN-protected with biometric unlock.