Ivana Knezevic, to highlight with an Android phone, run your index finger over the text you want to highlight and a box appears with one of the options being “highlight”. Touch that with your finger and the text becomes highlighted.

Once you published something and want to edit it, do the same process. Run your index finger over the text you want to change. A box will appear and one of the options is “edit”, choose that and it makes your text “live” again, and you can edit.