This app is designed for B787 Pilots, to prepare them for an aural exam and/or review. The questions are randomized in every chapter and the answers are multiple choice. System Quiz over 370 questions. The following topics are covered: Airplane general, Air systems, Anti-ice and Rain protection, APU, Automatic flight, Communications, Electrics, Engines, Fire protection, Flight controls, Flight instruments, Flight management navigation, Fuel, Hydraulics, Landing gear, warning system. I also added few general questions for Exterior inspection, MEL and Limitations.