The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
This is a unit price calculator that lets you know which Toilet Tissue is the best value. This app calculates the cost per group and the cost per layer(ply) when the price, number of rolls, number of square feet, and number of layers(ply) of Toilet Tissue are entered.