Smarkup Notes - Extremely simple, minimal and fast app for notes, simple to-do lists, meeting agendas, brainstorming ideas.

Better Notes - Simple notes app that ties notes together with #hashtags

Really Simple Notes - Simple, text-based notes with offline saving.

Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.

Whimsical - The visual workspace for teams.

xTiles App - A web note-taking app for creative people that combines the best from text editors and whiteboards. Think, write, and organize your thoughts based on cards and tabs. Structure and enrich all of your ideas in one place.