None of mine are hacks either!
Some good habits I have are putting everything into a screenshot right away.  I tend to use that kind of like my calendar.  I have gotten lax on tracking payments on it but I also do that.
I'm still using the time keeper app but it's no longer supported.  That has probably been the biggest help so far for me.
I started using voice dictation for some parts of narratives.  I always have the timeline down but answering all the oddball questions like was the employee well groomed and not wearing sneakers, was the glassware free from defects, etc. I end up answering using dictation.  If I remember, I'll also try to do that with the dishes for dining shops on the way home.  I feel like that's just one less thing to do in the morning.
I also use the notes app or take screenshots to remind myself of photos or critical details I need to get.  I also developed the habit of taking a photo when I arrive somewhere regardless if it's required just to set the time for the shop.