Excel Functions Guide Pro

Excel Functions: Count and Sum function, Excel Logical Function, Look up & Reference function, Excel financial formulas, Statistical functions, formula Error and Array formulas.

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

* Contends:
+ Count and Sum
+ Logical
+ Cell References
+ Date & Time
+ Text
+ Lookup & Reference
+ Financial
+ Statistical
+ Round
+ Formula Errors
+ Array Formulas