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

Supernotes - The fastest way to take notes and collaborate with friends. Create notecards with Markdown, LaTeX, images, emojis and more. Get started for free!

Paper - Super-clean writing space with a lot of configurability that stays out of sight when you don’t need it.

flomo - The minimal memo-taking tool to empower better thinking

Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.

Tyke - Mac menu bar app that @torrez really needed to take notes