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from Carstens Studios Inc., originally released 9th December, 2009
"Sums Stacker" is one of a series of challenges included in the award winning "Math Doodles" iPad app. This version of "Sums Stacker" has been designed specifically for the iPhone/iPodTouch screens.
* 2010 Parents' Choice Gold Award winner - Parents' Choice Foundation *
$1.99 on the App Store
Good for Kids
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