Cute app that helps me stay focused. It's customizability makes it really great, so I can tell it what apps are and aren't okay for me to use. Like if I'm doing work and I NEED to check my email for something related to what I'm doing, I can take my email app off of the black list Also it's kinda nice to plant a real tree every once and a while the focus rewards. If you're struggling to tame your time on your phone during times you should be focusing, the free version is worth a try.