There is no dearth of note-taking apps, and multiple self-hosted options also exist. You have apps like Obsidian with a myriad of features that can help you build a knowledge base on your device.

Imagine this: you’re in the middle of a brainstorming session or a lecture, and a brilliant idea strikes. You scramble to jot it down, but by the time you’ve opened your notes app or found a pen, the ...