RARU Software

Test your knowledge about the plant kingdom. Recognize the Ruellia, Safflower or a Hechtia in a picture.More than 5000 plants are waiting to be discov …

Are you well knowledged about cars and trucks? You should definitely try "Auto Quiz - The world of cars".Welcome to the world of four wheels.This triv …

Do you know some famous german people? You probably heart about Wernher von Braun, Immanuel Kant or Friedrich Schiller. But are you able to recognize …

Earth Quiz enables you to improve your general knowledge. Discover the greatest places on our earth. This trivia game includes around 5700 questions i …

"Art Gallery Plus" is a fine selection of paintings of iconic artists. Among them are works by Caspar David Friedrich, Albrecht Dürer, Sandro Botticel …

This little app introduces you into the Bass technique of toothbrushing. The Bass Technique is one of the best techniques to brush your teeth. The app …

The Art Gallery is a small, fine selection of paintings of iconic artists.Among them are works by Caspar David Friedrich, Albrecht Dürer, Sandro Botti …

Test your knowledge about biology. This includes the plant kingdom, the animal kingdom, and fungi kingdom. Recognize the Ruellia, Safflower or a Hecht …

Are you well schooled in the animal kingdom? Can you recognize a Holly Blue (Celastrina argiolus) from a picture? Try it out with the Zoology Quiz!Bro …

Earth Quiz enables you to improve your general knowledge.Locate the most famous places on earth on the map.Recognize countries from their flags, peopl …