Long Number Calculator is a free Android calculator application developed by MFDonadeli. It is categorized as a utility and tool application, and it offers a wide range of features that allow users to perform various mathematical operations with ease.

The calculator supports addition, subtraction, multiplication, and division of both short and long numbers. It also has a factorial function, which is useful for solving complex equations. The root and exponential functions are also available, making it easier to calculate complex equations.

Moreover, the application has an X-digit function that generates a number with a specific amount of digits. This feature makes it easy to generate random numbers for various purposes. Additionally, the calculator can perform operations with googol numbers, making it suitable for scientific calculations.

The application also features a drawer that allows users to control settings such as timeout time and decimal digits precision. This feature ensures that users can customize the application to their preferences. Overall, Long Number Calculator is an excellent calculator application that offers advanced features for mathematical calculations.