Groups.io vs PDF Reader Pro

A side-by-side look at Groups.io and PDF Reader Pro. For an in-depth review of either product, follow the links below.

Groups.io

Social & Communications

Groups.io is an email group and mailing list management service that provides advanced features like calendars, databases, polls, and file storage. It aims to replace Yahoo and Google groups with improved functionality.

emailmailing-listsgroup-managementfile-sharing

Full review → Alternatives

PDF Reader Pro

Office & Productivity

PDF Reader Pro is a PDF viewer and editor that allows you to view, annotate, and manipulate PDF documents. It has features like tabbed browsing, text reflow, typewriter tool, and more.

pdfreaderviewereditorannotatetabbedbrowsingtextreflowtypewriter

Full review → Alternatives