Habit tracking on iPhone?

Question

iPhone

Somewhere in the internet I saw a site for tracking habits. You create certain activities and their metrics, enter data, then see how you are doing. For example, we create the action “Drink water”, the unit of measurement is “glasses”, then we write down each glass of water we drink, then we look at how much we drink. Kakbe is important for health. Or, for example, the number of cigarettes smoked in pieces, jogging in kilometers. In general, such a universal analytical platform.
Now I can't find that site or anything like it. Interested primarily in the program for the iPhone. Advise something? And then I think to write it myself.

Answer 1

The first thing that came to mind.
itunes.apple.com/ru/app/id376358223?mt=8