A nice app to learn counting with lovely illustrations.
In "Heyduda! Zahlen lernen für Kinder" kids learn to count up to ten. There is also a setting option to count only to 5. In each round there will be a number shown on the screen and will tell whjich number should be found. There will be a certain number of bubbles on the screen, each of them containing a certain number of items (e.g. cars, animals, fruits). From these bubbles kids have to choose the one that corresponds to the requested number. For each correct answer one point will be given. Wrong answers will fade out and the correct answer will be shown.