Ghostnote - Add notes to anything.
Zeplin - Collaboration app for UI designers & frontend developers
Box Notes - Box Notes: take meeting notes, share status updates and plan projects together instantly. Online, across devices.
Abstract - A secure, version-controlled hub for your design files
Somnote - More often than not, note-taking is a pressing, off the cuff movement that requests a quick and productive approach.
Mightytext - Send & Receive SMS Text Messages from your computer. Sync'd with your Android #