The application calculating with money was developed by Meester Dennis. This app was created to follow the six mostly used exercises to help children practicing calculating with money. The children learn to add money, to put it down, see and understand price lists and calculate how much cash must be returned. The paid version of this application contains six different games. All six games can be practiced as many times as desired. All games are rated using stars to show the difficulty of the game. Of course the paid version does not contain any advertisements.