Используйте приложение APKPure
Историческую версию Guide Functions in Excel можно получить на Android
Это отличное приложение для вас, чтобы узнать Excel функции
This app you will find step by step tutorials on the most useful and most used functions in Excel. The function tutorials are organized according to the headings found under the Formulas tab in Excel.
* Feature:
+ The interface simple
+ The small capacity, suitable with many smart device nowadays
+ This app is free
+ Reserved for Android operating system.
+ The sufficient content, clear