It’s pretty regular that the question arises for new (and old) ChromeOS users about which is the best PDF Reader with editing and annotating features available.
It’s easy to get lost down the rabbit hole of researching, testing, and figuring because there are a growing number of options for ChromeOS users. However, one solution that continues to fill the feature list is the offering from XODO. XODO PDF Reader & Annotator provides pretty much the depth of features generally requested, and its available for multiple platforms as installable apps but also as a web-based tool. Plus, if you create an account, you can store your PDFs in the XODO bookshelf and share with others.
Go to: https://www.xodo.com/
XODO is available for the following platforms…