Programmer's Calc HD app for iPhone and iPad

Simple calculator (HD Version for Ipad) for programmers of every languages.
It manages contemporaneously decimal,hexadecimal and binary representation and input,too.
In decimal mode it can limit numbers to 8,16 and 32 bit.

It manages signed and unsigned representation in very easy way (you could switch just pressing the button).

Simple and powerful widget for programmers,please try it and give us your feedback so we can improve the feature in the next versions.

It is free,so enjoy it.

NOTE:
-If you want more OPERATORS (i.e. XOR,AND,OR,NOT,MOD,x^y) and no banner,please see the PRO version.