Not totally sold yet

I haven’t paid for the premium version because I just have a few things I’d like to track. I’m trying to figure out if there’s a way to mark a habit as completed from a previous day - I have one I have scheduled for the evening but sometimes I forget to go in and mark it as complete, and would like to have the option the next morning to go in and mark it. Otherwise I don’t get a clear picture of which days I stuck to my habits.

Aanthrogeek about Productive - Habit Tracker, v1.7