Are you someone who spends more time on the roof than at the desk? Do you want to be able to study and test yourself on the go, to see how you would perform in your upcoming exams? Look no further than Dach Training from DDH.

This Android app offers over 500 questions in the areas of technical expertise, business and social studies, and general knowledge, all designed to help you prepare for your upcoming roofing exams. In the learning mode, you can choose one of the three areas and practice what you'll need to know when you're up on the roof. In the exam mode, you can test your knowledge with 25 questions in 5 minutes, covering all areas. You can even share your results with your friends and see who the top roofing apprentice is.

Note that Dach Training is meant to be a supplement to your current roofing education materials and is not intended to replace them.