Keep track of everything important... or not
As with every task, web security pentesting is not so different in the sense that it requires some bookkeeping. Use Readme to make simple lists of tasks that need to be done, use it as a place for preparing payloads or really anything you consider useful. Or maybe when things get too stressing, draw some funny ascii art in it.
Open a supported app, such as Recon.
Press the List icon.
Add anything you want to the side panel that has just appeared.
Readme is automatically saved for you!.