Android is getting a whole lot sweeter with the release of Lollipop. We already knew that the new Android 5.0 operating system for mobile devices looks great, thanks to a preview at this year's Google I/O. Its interface might even be as good as (or better than) the iPhone's iOS 8. If you're an Android user with a Galaxy, an HTC, a Moto X, or a Nexus, here are the answers to some frequently asked questions about upgrading to Lollipop.
Other notable features include a "guest user mode" that allows friends or family to use your device with a separate login. They won't be able to see your stuff. A new Priority Mode (activated with the device's volume button) allows only certain people and notifications to get through to you. Android 5.0 improves performance by up to four times. Android TV with Lollipop allows watchers to voice search Google Play, YouTube, and other apps. A tap-and-pay system to manage multiple payment apps and rival Apple Pay will also run on Lollipop.