ActionPad - ActionPad is a replacement application for the original BlackBerry MemoPad.
Nebo.app - Highly acclaimed note-taking app powered by advanced handwriting recognition.
MemoPad Plus - MemoPad Plus, named MemoPad Extensions previously, helps you to find memo quickly.
Pen to Print - Pen to Print: Convert handwriting to text created and published by Serendi LTD.
Notational Velocity - Notational Velocity: modeless, mouseless Mac OS X note-taking application
OneNote - Get the OneNote app for free on your tablet, phone, and computer, so you can capture your ideas and to-do lists in one place wherever you are. Or try OneNote with Office for free.