Actually, you should get this app for his money back, because it is an insult what you get for your money. Too bad that no one 0 star or even a minus awarded kann.Es are in the Google App Store loads of free apps that are better, not even the phone memory wasted (no copying on SD card possible), to offer more and better knots described are (eg how to Tie a Tie) My conclusion: This app is a waste of money out !!!