It's just a calculator.
Change the app icon and name to Calculator. It really works. Only your code, then =, opens the pattern screen.
- A calculator that really calculates
- Your secret code, then =, opens the pattern
- Also Level, Unit Converter, Sound Meter and more
- Still protected by your pattern behind the code


How it works
Choose Calculator
Settings, then App icon. Pick Calculator and choose a code of 4 to 10 digits.
Use it normally
Anyone who opens it sees a working calculator.
Open your vault
Type your code and press =, then draw your pattern.
Questions
What if I forget my calculator code?
Share any photo to Calculator from your gallery: that opens the pattern screen too, and you can choose a new code.
Does the calculator really work?
Yes. Add, subtract, multiply, divide and percentages, like any calculator.
Is the disguise free?
Disguises are part of Pro, along with unlimited items and the duress vault.
Take back your privacy.
Free to download. No account. Your files never leave your phone unless you choose.