What if your most private files were hidden inside a simple currency converter?
Currency App is two things at once: a real, fully-featured currency converter — and a secret encrypted vault that nobody knows is there.
THE HIDDEN VAULT
Open the app. It looks like a regular converter.
Type 010203 → press Convert.
Enter your PIN.
You're inside your private vault.
Store photos, write personal notes — all of it invisible to anyone who picks up your phone.
DECOY PASSWORD
Set a second PIN that opens a decoy vault — completely empty or filled with harmless content of your choice.
Under pressure? Hand over the decoy PIN. Your real data stays hidden.
MILITARY-GRADE SECURITY
Every photo and note is encrypted with AES-256 before being stored. Not even we can read it.
ENCRYPTED ICLOUD BACKUP
Back up your vault to iCloud — encrypted with your recovery code. Restore to any device, anytime.
REAL CURRENCY CONVERTER
- 160+ world currencies
- Live exchange rates, always up to date
- Clean, fast, easy to use
10 LANGUAGES
English, Russian, Spanish, German, French, Portuguese, Chinese, Arabic, Japanese, Armenian.
100% FREE
Every single feature. No subscriptions. No in-app purchases. No ads. Ever.