Collaborative Reading, Writing and Note-taking Apps for Teaching and Learning

One Note
OneNote is a digital notebook app that offers text and ink options. The app is part of UK's Office 365 and can integrate within Canvas LMS. Instructors and students can use OneNote to organize projects, take notes, and collaborate with one another within a shared notebook.

Google Docs
Google Docs is a Google associated free app and online interactive written document creator. With sharing features instructors and students can comment, edit, and view the easy to use, yet still sophisticated, documents both in and outside the classroom.

Perusall
Perusall is a free online social e- reader designed to get students to do the reading through collaborate discussions around a PDF or text.