The app help you input data into a spreadsheet.
*Features
Export spreadsheet to a CSV file
(This app Can Not Import a CSV file.)
Backup : To iCloud (available in iOS 5.0 and later.)
Analysis1 : basic statistics, histogram
Analysis2 : simple regression analysis, scatter plot, residual plot
*Restriction (iPhone4S,iPhone5～iPhone6～)
number of columns : 100
number of rows : 20,000
number of cells : 200,000
*Restriction (others)
number of columns : 100
number of rows : 10,000
number of cells : 100,000