What are the best Kindle alternatives?

With the Google Play Store coming pre-installed the Onyx BOOX AfterGlow 2 can utilize any app from the store making this device possibilities almost endless.

What is superb about this feature is that the user can choose to use on of the many available e-Reader apps on the Play Store as their main eReading app. This means Amazon Kindle app, Kobo app, Google Play Books app, and a huge assortment of others.