How I Use It
I used Notability to grade assignments submitted in my classroom during an attempt to go paperless. Having students to submit their work to me digitally, as pdf files, allowed me to quickly import them into Notability and then provide them with annotations and feedback without having to print their papers. They then would receive their graded paper back through e-mail.
Notability is a great app that allows you to go paperless if you choose to in the classroom. It also is great for note-taking and students in a 1-to-1 program can benefit greatly from its usage in the classroom.