Is there a website or app that helps you track what you have completed each day?
My answer to Is there a website or app that helps you track what you have completed each day? on Quora
I’ve tried a few solutions for this. Surprisingly the one that has stuck for me is Evernote—I keep a different document for each week (I tried a document per day but that was annoying to update, and meant I didn’t look at my older notes as often) and each day I add a new header at the top of the document for that day. Being able to link through to other notes from my day summaries is useful too.