Have a mobile app: As a starting point. As a rule of thumb, having a smartphone app is essential. In order to keep track of your habits, you need a device that will constantly be at your fingertips. 1- Allow for flexible Habit Tracking You can use a mobile app to keep track of things in more ways than just a calendar, which is the whole point of utilizing one. Most of the finest applications will allow you to set a goal number of times a week, track habits you're trying to change, and give you a lot more control and detail over what you want to do and when. 2- Be under active development Habit monitoring applications are easy to create and maintain. Thus it's not uncommon for them to be abandoned by developers as a side project or for fun. So we only included programs that were still supported—so you can be sure they will work for the next few years at least. 3- Be quick and easy to use A few seconds should be all to your Best Habit Tracker App to keep track of your habits. You'll stop doing it if it's slow or uncomfortable to use. This list does not include any apps that make the task more difficult.