Focus on Fire Sangria OS 4.0: New features offered by Amazon

Amazon tablets have always been delivered with Fire OS, the home of the giant based on Android operating system. Alongside the announcement of the new Kindle Fire HDX, Amazon unveiled Fire OS 4.0 Sangria. Many new features have been added to the OS. Fire OS 4.0 is based now on Android 4.4 KitKat, provides Read more