day 9 of its sale to celebrate the download of the ten billionth app. Only one, Swiftkey X, has come back for a second helping of the sale. Of the eleven apps being featured today, a healthy eight are games: Sleepy Jack, Icebreaker Hockey, Deer Hunter 3D, MX Moto, Guns 'n' Glory, Tank Riders, Zenonia and Collapse. Rounding out the selection you'll find ezPDF Reader -- which obviously needs no introduction -- and Toddler Tapping Zoo for the young 'uns. One day left, and then we'll just have to cross our fingers and wait to see what happens when the Android Market hits twenty billion. As always, check out the source link to see the options.