Music Memos by Apple - An app to capture your song ideas
Better Notes - Simple notes app that ties notes together with #hashtags
ikes - Capture & manage ideas in one place
flomo - The minimal memo-taking tool to empower better thinking
Evie - AI Assistant platform for the Intelligent Enterprise, Evie provides scheduling, project management and recruiting assistants out-of-the-box.
Paper - Super-clean writing space with a lot of configurability that stays out of sight when you don’t need it.