Stickies - Stickies is a PC utility written to replace Post-It-style notes left stuck to your monitor.
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
TopXNotes - TopXNotes is a personal notes and information organizing tool that you can use on iOS or Mac OS.
Standard Notes - A safe place for your notes, thoughts, and life's work
FastNote - FastNote app allows users to create notes in order to manage all their daily tasks without much of a stretch.
Startup Notes - Most actionable advice from each Startup School speaker