Might be a bit more work than you're looking for but try TiddlyWiki and then look into using it on Android.
NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.
Getting images imported via drag and drop nicely sorted into date-based folders on Node.js
1 project | reddit.com/r/TiddlyWiki5 | 9 Jan 2022
What is this tag filtering feature called and why do so few apps have it?
1 project | reddit.com/r/PKMS | 6 Jan 2022
1 project | reddit.com/r/adhdmeme | 2 Jan 2022
making an ai assistant for a game?
1 project | reddit.com/r/rpg | 31 Dec 2021
E-lab notebook options
2 projects | reddit.com/r/bioinformatics | 27 Dec 2021