Tap the button. Save the calculation result as a text file. Input data and results are automatically formatted. “iCloud Drive" and "in this iPad" or "in this iPhone" can be selected as the storage location.
Printing
Tap the button. Input data and results are automatically formatted. It will be fitted on A4 paper.
Printing source code
Tap the button to display the source view. Tap the button in Source view. Displayed source code can be printed. It will be fitted on A4 paper.