All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Libby is the best app on my ...

Ask me what I’m reading at any given moment and I’ll probably rattle off at least three titles, not to mention comics and the occasional textbook I may also be chipping away at in the background.

If the e-book app on your phone or tablet is overflowing and full of outdated files, use these tools to tidy it up. By J. D. Biersdorfer J.D. Biersdorfer has been reading e-books on gadgets since 2005 ...