Notion.
It's my:
- TODO list & GTD (getting things done) system
- Journal
- Daily planner
- Meeting agenda tracker
- collection of small databases (places I want to go, recipe tracker, etc.)
- outlining tool
- iterative writing tool
- idea notebook
- note taking app
- scrap book
- personal wiki
- personal small project tracker
- gift wishlist I can share publicly
The spartan formatting tools and opinionated constrained layout options allow me to focus on the content, and not get distracted by the squirrels.