Comprehensive preparation, study and test tool for the Instrument Rating, Instrument Flight Instructor (CFII), and Instrument Ground Instructor (IGI) (Airplane, Rotorcraft) FAA Knowledge Exam. More than 1,000 sample questions, answers and explanations included, for you to study by subject or with a true-to-form practice test. Compatible with Android phones and tablets, this app provides a mobile solution for pilots preparing for their FAA