Form habits and track them.
Quit smoking? Going to the gym? Taking your dog for a walk? Read a book? My Streak let's you track any daily habit you want.
For each habit you register you'll get a calendar. Tick off the dates you've completed. If you complete a habit several days in a row it becomes a streak.
No statistics. No former "best streak". It only shows you the streak that you're currently on, and hopefully will continue on for a long time going forward.