Bit of a different answer, but I enjoy Daylio. Very simple and easy to track your mood and activities to look back on. Not really super useful, but very interesting and fun!
The only thing I don't like (not sure if this feature is present on desktop) is that you can't extract and chart activity data over long periods of time. E.g. I want to see patterns of activity, but not relative to mood or other activities.
I really should pay for premium, it's just that the free version does exactly what I wanted from it so I've never felt like I had to. But at this point I just want to support it!
Yeah that's exactly why I paid for it. Think it's a great app and want to support them over time. Agree that free version serves the purpose just as well though!
I used this for a bit as data collection to help me and my therapist to track my depression. There are a bunch of free CBT apps out there for they kind of thing too.