After a recent visit to the dentist, I decided I was going to start flossing again, and I thought having an app to keep track of all of the days that I flossed would be helpful/motivating. When Done appeared in my search results, I figured I'd give it a shot. And I'm so glad I did, because it's fantastic.
Done's interface is clean, elegant, and intuitive, and makes it easy to track multiple habits (though you do have to upgrade to the $3.99 paid version if you want to track more than three habits). To get started, you tell it whether you want to keep a habit or break a habit, determine how often you want to do the thing (once a day, a few times a week, etc.), and (if you want) set up reminder notifications. You can also write little journal entries if you want to and view your progress/streaks via weekly, monthly, and yearly charts.
Done is super-pleasing to use, in part because of its deeply satisfying sound effects. Whenever you tell Done that something is, well, done, the app responds with a very charming noise. But it's not always the same noise, and that mystery somehow adds to the appeal. One sound is basically the sound this emoji — 🎉 — would make. Another one signals "yep, got it, copy that." All of them are so damn friendly. I'm a 31-year-old adult, but these cute little sound effects manage to delight me every damn time. (You can also turn the sound effects off if you'd prefer to to track your habits in silence.) I'm now tracking three different habits in Done, beeping and blooping and ta-da-ing my way to my best life. I also am currently on a 69-day flossing streak! I haven't missed a day since I started using the app. 🎉🎉🎉 —Rachel Wilkerson Miller
Get it for iOS for free (or upgrade to the $3.99 version).