Base Arithmetic (Ad Free)

This app lets you convert numbers between decimal, hexadecimal, octal and binary. This app also includes a Binary calculator, it can add, subtract, multiply, or divide two binary numbers.

and it is Ad Free. - more will come in next releases.

Currently supported:

Hexadecimal,

Decimal,

Binary,

Octal and

Binary Calculator.

Base Conversion.

Number System Conversion is tool for converting numbers between the various bases. Convert a Decimal number to hexadecimal, Binary, Octal. Just type in any box, and the conversion is done "live"