If an app is going to do well, it needs to have the look. This post discusses great app UI and design principles for Android developers and users alike.

A fragmented approach - Both iOS and Android apps work according to their own paradigm, with differences in their respective UI/ UX experiences.

On the front of tooling, Android Studio Arctic Fox, now in beta, aims to accelerate UI design, extend apps to new devices, and boost developer productivity, says Google.

The upcoming "L" version of Android version brings a new user interface, and Google's Web apps will adopt it, too. It's one of many new Android features Google showed at its Google I/O show.

Ready for more Material Design in your life? These 30 Android apps make Google's latest design standards look amazing -- and they have the functionality to match.

One of the most difficult lessons in how to design an app for Android is establishing strong relations between the various user interface elements or different pages.

Google started rolling out this new UI design for the Drive app on Android and iOS on November 6 and November 10, respectively.