IT Calc is a collection of useful tools for computer scientists.

Features:
1) The modulo operation calculates the remainder after division of one number by another.
* see how the modulo operation result differs between Java, C and Python
* see how many times the second number fits in the first
* lets you copy your result to your clipboard

2) The Number System Converter can convert numbers between different numeral systems from system 2 up to 16 (including: binary, decimal, hexadecimal and octal). Convert with this app to save time!
* custom keyboard
* two click conversion