Formatting the document with stylish fonts, graphics, makes the content easy to scan and read. Indent is one of them.
Select the text, this will open lots of options above your mobile keyboard. Tap on “Paragraph” tab ...
Hanging indent is a special type of paragraph format in which except the first line, the rest of the upcoming lines of text move further away from the margin either left or to the right.
With the help of Google Docs Ruler, you can make an indent on Google Docs. Select the text drag the left or right indent from a mouse.