A couple of years ago, Amazon removed the ability to purchase e-books with their flagship Kindle for Android from the Google Play Store. Google implemented a policy that all in-app purchases had to be ...

Google Android apps are heavily fragmented. Some apps do not work unless you download the latest update, while others continue to work for years, never prompting you to download the newest version.

Amazon Kindle eReaders are among the most popular in the market, but Amazon is particularly known for pushing its own products and services. No matter how much Amazon wants you to buy its books, ...