> Have you tried RescueTime? It's a similar app that prompts you to log your activities every time you unlock your phone.

I didn't know they had such a feature. I'm going to check this out.

> It's surprising to see how much time can slip by unnoticed each day. Using it can really make you more mindful of how you're spending it.

Exactly. I have so many unnecessary phone pickups during the day. Without such apps that would slip unnoticed. Also, it's worth mentioning that when you notice those moments at least in my case it makes you feel guilty a bit that you picking it up unconsciously, but maybe that's my individual behaviour.