Functions Shortcuts of Excel is a free Android application developed by WithStyle LLC that provides a comprehensive guide to all Excel functions. It is an educational and reference tool designed to help beginners and experienced users alike. The app lists all Excel functions by their category in alphabetical order, making it easy for users to find the function they need.

In addition to the comprehensive guide, the app also includes Excel's shortcuts, which are a faster and more efficient way of performing tasks using the keyboard instead of the mouse. This feature can be particularly useful for users who want to save time and increase their productivity. Overall, Functions Shortcuts of Excel is a useful tool for anyone who wants to learn Excel or improve their skills.