This App is not compatible with Smartphones and Tablets. Please try this in desktop or laptop.
Excellent!

Excel Add or Remove Indent Shortcuts

Indent

This Excel Shortcut Indents the selected text.

Indent
PC Shorcut:ALT>H>6
Mac Shorcut:^+>Tab

Remove Indent

This Excel Shortcut removes Indents from the selected text.

Remove Indent
PC Shorcut:ALT>H>5
Mac Shorcut:^+>+Tab