Binary Calc / Converter is a free Android app developed by Monobits that provides an efficient and user-friendly way to perform binary calculations. This app is a handy tool for those who work with binary, octal, and hexadecimal numbers.

One of the key features of Binary Calc / Converter is its ability to operate with fractional numbers, including floating-point operations. The app supports all basic binary operations such as addition, subtraction, multiplication, and division, as well as bitwise operations like AND, OR, XOR, and NOT. The app also enables users to perform conversions between binary, octal, and hexadecimal numbers instantly, which makes it extremely convenient for users who need to switch between different number systems frequently.

Overall, Binary Calc / Converter is a great app for anyone who needs to perform binary calculations or conversions regularly. It is easy to use, accurate, and reliable. The only downside is that it does not offer any advanced features or scientific functions, but for basic binary operations, it is an excellent choice.