Nano C is a C language interpreter for the iPhone and iPad. Nano C allows arbitrary calculations on your mobile device and display the results in text and graphical representation.
Program and its results can be sent to email. Wildcards are supported for fast input of language constructs.

This version has the following elements of the C language:
- Operator if – else
- Operator switch
- Looping operators for, while, do - while. Supported break and continue.
- Variables int, float, char.
- One- and Two-dimensional arrays of types int, float, and char.
- Functions of types void, int, float и char. Operator return.
- Mathematical Functions abs, acos, asin, atan, ceil, cos, random, exp, fabs, float, log, log10, sin, sinh, sqrt, tan, tanh, atan2, fmod, pow.
- Text output functions printf и print.
- Console input function get.
- Specific functions of graphical output moveto, addline, circle.
- Specific charting functions linechart, barchart, piechart.
- Functions sizeof, chr, ord.

Limitations of Nano C.
- Blocks of cycle operators should always be enclosed in braces.
- Limited library of standard functions, which will be expanded in future releases of the program.