Google app store gets more oversight

By Alexei Oreskovic SAN FRANCISCO (Reuters) - Google Inc is tightening supervision of its freewheeling Play store, forming a special team to screen new apps for malware and sexually explicit material, and strengthening its age-based rating system. The change brings Google Play, a bazaar for digital games, social media apps and entertainment software, closer to Apple Inc's tightly controlled App Store. Google, whose Android software runs most of the world's smartphones, and the iPhone a