Base Arithmetic (Ad Free) description
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"