So in my explorations of typography, fonts, design, and android I came to this link of a project a few days ago:
While it does have signs that it maybe a web font, Ican help wondering if it might be a new font for either android 4.4 or android 5.0. The indication that its is a web font is the inclusion of both arimo and cousine in the downloads as pairing fonts.
The indication that it maybe a new android font, the inclusion of tinos, arimo, and cousine together. You get a better clue if you review Steve Matteson's previous font designs.