CalcX2Pro: Useful Calculator app for iPhone and iPad

〇Features
・Easy calculations as you can see the functions that you entered
・Can be used for a wide range of calculations, from the technical to the everyday, such as tax and discount calculations.
・The slide button allows you to easily find and enter functions.
・The calculation history is automatically saved, and can be brought back up just with a tap.
・You can easily edit the selected function.
・You can save user-defined functions including certain variables, allowing you to easily select and calculate them.
・You can name and save formulas. The app can also load formulas made on external devices such as computers.
・Works with statistics calculations

◯URL scheme
calcx2://