I am using an iPad and would like to keep the highlighter on while reading the document. I don't want to re click on the highlighter after every line
This is an expected behavior with the current implementation.
Please use this form to request new features or suggest modifications to the existing features.
We just released Acrobat Reader 17.03.28 to the App Store on March 29, 2017.
With the new version, the text markup (Highlight, Strikethrough, and Underline) tools remain selected so they can be easily used repeatedly.
Please give it a try and let us know what you think.