Ive read hundreds of free Kindle books with this app. Heres how.

If I had to buy every book I read, I wouldn't be able to pay rent. Reading for free isn't hard; I'm always exchanging books with friends, scouring my neighborhood's little free libraries, and of course, I love my local library. However, as an e-reader expert and enthusiast, I'm almost always using a device for reading. But as I use and test e-readers, I still need to be able to use my library card and read for free. That's where Libby comes in.

Libby is the best app on my phone. It connects...