Microsoft Renews Search Partnership With Yahoo, Revised Agreement Allows Yahoo With Increased Flexibility To Innovate 8.1 adoption and Microsoft app store trends gets rid of Google, will put Microsoft’s apps on its version of Android Spartan Strike now available to download on Windows, Windows Phone, and iOS's Search Share Cracks 20 Percent 10 for phones build 10051 pulled for Lumia 520, 525 and 526, investigation ongoing