Between 1.0 (iOS)

It's easy to find the number between 1 and 25 but can you find the number between 1 and 13,421,772,800? try with Between, a game that lets you exercise your mind by interpolation calculations.Just find the hidden number within the range shown before your chances are over.Features:-30 levels to calculate the number within the range-Get more point for finishing in fewer opportunities-Keep your list of highest scores-Share your highest scores on Twitter and Facebook-Intuitive interface and icons