Six of the best apps for annotating PDFs | Creative teaching and learning | Scoop.it
From www.educatorstechnology.com - September 5, 2018 9:07 AM

"Annotating is a key reading skill that enables you to actively and critically engage with text. Besides using it to comment on and capture your thoughts as you read, annotation can also be used as an instructional tool with your students ..."

  1. Adobe Acrobat Reader
  2. PDFelement
  3. Foxit
  4. Notability
  5. iAnnotate4
  6. PDF Expert