Evernote makes it easy to capture anything in multiple formats. Input by photo, text, screenshot, audio recording. Tag your notes, organize into notebooks, share with others or keep them private. Save notes to your Evernote.com account on the web and access from any computer or mobile device. Universal app. Available for Android, iOS, & all major mobile platforms. Free.
Apple lists Notability as the best selling note taker of 2012 - Notability powerfully integrates handwriting, PDF annotation, typing, recording, and organizing so you can take notes your way! Discover the freedom to capture ideas, share insights, and present information in one perfect place on iPad.
iAnnotate turns your tablet into a world-class productivity tool for reading, marking up, and sharing PDF documents, Word/PowerPoint files, and images. Every day thousands of students and professionals discover how it helps them work better. Join the more than half million users that already rely on iAnnotate to get work done. iPhone, iPad.
Use your finger or a special stylus to draw, write in your own handwriting, and sketch. Create notebooks for each project, turn on "wrist protection" so the touchscreen doesn't draw by mistake when your wrist touches the sreen. Use a VGA adaptor to plug your iPad into a screen display and show your audience your drawing in real time. Import/export your notebooks and more. iPad Only Free.
Dragon Dictation is an easy-to-use voice recognition application powered by Dragon® NaturallySpeaking® that allows you to easily speak and instantly see your text or email messages. For iPhone, iPod Touch, iPad. Free.
People are using Simplenote to keep notes, lists, ideas and more. Your notes automatically synchronize with your computer and all your devices. It's extremely easy to use. For those who want more power, you can also use tags, pins, versions, and sharing. The best way to learn about Simplenote is to try it. For iPhone/iTouch, iPad. Free.