A collection for iPads, PCs, tablets–all mixed up for now:
- Adobe Reader–works, might be quirky, pretty much on all computers (free)
- Annotation Studio
- Annotat8–lots of options; free
- Evernote–PC/Mac/iPad (free and fee)–markup using Skitch
- Kami–open PDF in Google Drive, then open with Kami (app)
- Lumin–open PDF in Google Drive, then open with Lumin (app)
- OneNote–like Evernote, part of the MS Office Suite (free under many circumstances)
- PDF Editor–for Chromebooks; app
- PDF Exchange Editor (free or fee)–comment, annotate, markup with text or drawing
- Preview (for Macs)–read and annotate pdfs
- Xodo–app for Chroembooks