Forrester Research this week concluded that by 2015, sales of mostly content - consumption devices devices running proprietary versions of Android will surpass sales of pure Android - based tablets. (pcworld.com)
Flipkart ebooks, newshunt and rockstand are the other ebooks online stores, the problem here is that they sell proprietary version of ebooks that can only be read if you have the respective apps installed in your phones or tablets, as you need the apps to open the ebooks you bought, its more on the line of scribd, I think I may be wrong, but that really decreases the lure of ebooks and buying paperbacks becomes attractive as it gives more freedom and readability. (goodereader.com)
Since Google services are banned in China, manufacturers such as Xiaomi often include proprietary versions of stock Android applications, which further strips away the Google feel of the interface. (ibtimes.com)