Youre in the shop. Should you buy three of these for this price or two of those for that price? Which is the bargain? Just reach in your pocket, launch Bargain, enter the price and quantity for each item then tap Compare. Done!
The keyboard is always visible whiles robust error checking and a clean and effective interface make on-the-go comparisons a doddle. If you want to clear everything and start again then just shake the device.