Ratings & Reviews performance provides an overview of what users think of your app. Here are the key metrics to help you identify how your app is rated by users and how successful is your review management strategy.
Metal Weight Calculator allows you to calculate the weight and length of different types of metals in various shapes (round and shaped tubes, angles, channels, beams, sheets ...) The application allows you to calculate the mass of products from metal knowing the length, or the length of knowing the mass. This is a free version that contains advertising.