LPT: Move your productivity app(s) to the same folder/group as your procrastination app(s). You’ll be reminded to go back to work whenever you’re tempted to procrastinate.

Example: I recently moved Trello (I use it for tracking homework and reading for classes) to the same group as Facebook, Instagram and Reddit (apps I use much more than I’d like to admit). Now every time I open the group to shamelessly satisfy my social media binge, I’m reminded to get back to work!