Expressions for iPhone 1.1

Minimalist hi-tech design and usability allows to get a real pleasure from everyday usage.



Key Features:


- Easy to use

- Supporting mathematical expressions (for example you could type the formula 55.3+2*(sin(0.5*3.14)+30) and you'll get the answer)

- Mathematical functions supported (sin, cos, tg, ln, log2)

- Mathematical constants supported (e, phi)

- Radians and Degrees support

- Undo and Redo function

- Saving to local variables


20+ mathematical functions supported

In Expressions we included the most important and useful mathematical functions and place them at the functions slideboard. Now you can use them in any way you want.

Variables storage

Save your calculations in just one tap! Now you can edit variable names for a non-limited count of variables and quickly insert variables or values into your calculations.

Easy to delete

You can delete variables from your storage with one slide. Just touch arrow icon and slide it to the left.

Touch selections

It is a new way to select text:

- Use slide to select some part of the expression

- Hold down your finger to zoom selected area

- One tap to set the cursor to a particular position

- Two taps to select the whole variable or value

- Three taps to select an expression in brackets

Advanced error notifications

Expressions will show you the error's type and position in a user-friendly style.

For now 7 languages are supported:

- English

- German

- French

- Russian

- Belorussian

- Polish

- Ukrainian

Functions Slideboard

The Slideboard provides you with a very fast access to all functions. Just slide it to the right or left.