I've tried a lot of note-taking apps, I've settled on Simplenote. It's lightweight, syncs, and searchable. It's text-only. I find linking media and other stuff is just cumbersome, and takes a lot of effort to organize when all I want is a quick way to jot down notes.
https://simplenote.com/
I preferred InkDrop on my laptop, but I had to switch back to SimpleNote because SimpleNote does both sync and mobile extremely well. Doing mobile well just requires it to never take time to load. InkDrop would usually have to refresh its contents when switching to it.