Zynga brings its match-three gem game to mobile November 15, 2012 8:00 AM Jeffrey Grubb Jeffrey Grubb LinkedIn Twitter Facebook Google Plus Profile Recent Stories: Xbox One still ‘committed to the cloud,’ but it loses digital-game sharing Always listening: Microsoft doesn’t resent vociferous fans Microsoft abandons Xbox One used-game and DRM polices Ruby Blast is available now on iOS. An Android version is due out soon.