I’m going to take a slightly different approach of what productivety means here; for me it’s literally just making my things in my life less time consuming, easier to access and return to.
With that in mind, I use Google photos to automatically back up my photos, this could be anything from wiring diagrams, patio brick layouts, a quote in a book, to a mushroom I’m wanting to identify.
I use the app plantnet if I’m wanting to identify a plant.
I use the app seeker to download music from soulseek
I upload any research papers/books downloaded from scihub/libgen to gdrive for easier access in the future.
This is of course ignoring all of the notes/timers/reminders I use my phone for as well
Sorry for your loss, she looks a very determined individual in the first picture