Calculator 2i

Give a try to this easy and fully customizable calculator.

Two calculators in one. Simple mode in portrait, Scientific mode in landscape.

You can see what you are calculating. If you type the wrong number, you will see it and will be able to correct it.

Main functions:

- Standard portrait mode and scientific landscape mode.
- Split View - Slide Over support on iPad
- 14 trigonometric functions
- Logarithmic functions
- Square root, exponent, percentage,…
- Parenthesis management
- Error warning system
- 4 result display modes : standard, decimal, engineer, scientific
- Copy calculation / result and paste it in another app.
- Memory management with 5 memories

Choose your font, the size of the characters and the number of decimals in the result.

Swipe on the screen to copy / paste calculation / result and paste it in another app.

Choose your background (16 choices) and its darkness.

Add/remove keyboard sound