The powerful note taking app Notability is now on sale for $1,99. Its regular price is $4,99. Notability is an iPad app that I have repeatedly recommended for teachers in different posts here in EdTech and Mobile learning. I personally use it more than Evernote.
Notability allows you to write, illustrate, and annotate using beautiful ink. Notability's zoom window helps you quickly and clearly draw every detail, while the palm rest protects your notes from unwanted marks. Choose the right pen and paper for any project.
Import forms, contracts, worksheets, documents, presentations, and even books; then use the same tools that help you take beautiful notes in Notability to mark up PDFs. Do you have files in other formats such as doc or ppt? Notability can import these too thanks to Google Drive.
Type an essay, create an outline, fill out an application, or make a list with Notability's advanced word processor. Choose a font, style, color, and size that enhances your work. Even place text exactly where you want using text boxes.