When Sketch 3 finally came out and with it the great Teehan & Lax’s iOS 7 UI kit I was really impressed with two things. How useful kits can be, and how awesome Sketch 3 is. Because we develop quite a number of Android apps, I decided to make something similar but tailored to the Android specific UI patterns.
Download the UI Kit here.
There's an overview of the UI kit on Behance.