Oh! One that doesn’t seem to be on that list is using Tasker to track how much time I was spending at a place (increasing the time I spent on campus) or away from a place (decreasing the time I spent at home). That was super useful for keeping myself on track!
The options for Tasker really are limitless. It can track when any app is opened or closed, how many times the phone is unlocked, how often the phone battery is low, how much time is spent using data instead of wifi, anything really. There are so many add-ons for Tasker too, it’s just amazing. 