SuperTruper

SuperTruper is an app whose main aim is to help you save when you shop. How? It's easy: it tells you both the cheapest and most expensive places to buy any given product. The way the app works is as straightforward as it is intuitive. You just have to take a picture of the barcode of the product you want to buy with your Android's camera, and the app will automatically bring up the item and tell you all the supermarkets where you can find it and the prices in each place. Another way of doing th...