Alright, I am posting this in hopes that some of the developers in here find it useful and they incorporate it into their apps so that I can use some of them!!!
I work as an occupational therapist, particularly in brain injury rehab and I do a lot of cognitive remediation work (ie helping folks improve cognitive deficits post-injury). A big thing I teach most of my clients is about the "cognitive triangle".
When thinking about these apps being our "second brain", I began thinking about how using this model is also helpful for these apps as well:
Level 1
First - the information needs to easily go IN to your brain (ie attention). You are never going to be able to work with information that isn't in there. (an example I often give is that you will never remember where your car is parked in a big parking lot if you didn't pay attention to it. You can't remember something that was never in your brain to begin with). This would show up as widgets, quick add hotkeys, etc that allow you to quickly and accurately store the info
Level 2
Next, you have to be able to retrieve that information easily. Once it's stored in your brain, you have to be able to easily find it and pull it out when/as needed. This would probably show up as folders, tags, labels etc
Level 3
Lastly, once you have that information pulled out, this is when you use it - ie do complex processes with it. Prioritize it, act on it, reflect on it, share it, etc. This would look like an eisenhower matrix, kanban boards, filters, time blocking features, etc
The problem is that, just like our brains, we need to be able to do all three of these functions to actually be able to be productive. If you focus only on one level it won't really be that useful. Obviously starting at level 1 is important (as without that you will never be able to do level 2 and 3), but you still need all three to be able to functionally do all of the things you're trying do.
What I've found with YEARS of searching in productivity apps is that there is not one app that does all three well.
- I love Amazing Marvin in the ways that I can manipulate the information I save in there (level 3) to plan my day and choose my priorities, but getting the information in there is a PAIN (ie. level 1 sucks)
- I love google keep as it's so easy to enter information in quickly on my android, but it lacks the ability to really easily find and USE the information (ie level 1 is good, but level 2 and 3 is not great)
- I so badly want to use capacities, but every time I've tried I've had to stop because getting it in there is a pain, as well as using it to find stuff while on mobile (level 3 is great, but level 1 and 2 are not)
- Obsidian is what I'm using now, but it is slooooooow to build to get it to do all three. I've been building my vault slowly over the last few months and still only on level 2.
I don't have the time or capacity to build my own app, but I am sharing this here in hopes that others who are working on apps would find this useful and maybe think about this when designing an app. If you are thinking about this or found it useful, let me know. I am still searching for my app, and maybe yours will be it??
Also, I've thought about, at times, making a big spreadsheet of all the big apps that are out there and ranking how well they are able to do all three of these functions. Would be an interesting comparison I think.
Edit: If you reply with a suggestion of an app, please include what platforms it on (iOS, android etc) and if it is your app. My biggest pet peeve on this and other subreddits is other people promoting their own apps but not disclosing that they made it. An easy google search can show us if it is.