Origami vehicles: cars & tanks is a new fun origami app with step-by-step tutorials for making paper vehicles such as cars, tanks, aircraft, boats, and other origami techniques. We even added schemes for making a train with a carriage. This is a very interesting topic for diversified development. Origami vehicles can be made as decorative elements for interior decoration or crafts, and origami paper crafts are very interesting and educational toys or souvenirs. The huge advantage of this app is