xGraphing is a free Android app developed by Propane Apps that makes graphing mathematical functions easy and intuitive. The app supports small and large devices, making it accessible to everyone.

The app offers all the most popular mathematical functions and operators like sinus, cosinus, tangens, absolute value, exponential function, arcus sinus, arcus cosinus, arcus tangens, logarithm, and square root. It allows users to plot mathematical functions with given equations, which is the basis of the app.

xGraphing also has a new and useful method of creating function graphs and calculating equations from points specified by the user. Users can tap on the screen to choose up to four points and receive a splendid function graph with an equation.

The app has additional functions such as moving/zooming visible coordinate system area with pan/pinch gestures, an interactive functions list that allows users to select, edit, translate by vector, or delete functions, and visible coordinate system area settings window.

xGraphing also offers users the ability to share visible coordinate system sectors and save coordinate systems to files. The app includes a modern tutorial that shows all the base application functions.

Overall, xGraphing is a user-friendly app that simplifies graphing mathematical functions and offers various useful features for both novice and experienced users.