CPL Prep

Designed for learners worldwide preparing for the United States FAA Commercial Pilot Airplane (CAX) knowledge test. Prepare with a complete, structured study system. KEY FEATURES • 850 study cards: 120 abbreviations, 230 aviation terms, and 500 practice questions • Realistic Sprint, Half, and Final mock exams, including the official 100-question/150-minute format • Detailed explanations, trap points, bookmarks, and wrong-answer review • Weak-area analysis, Leitner spaced repetition, and an exam-date study plan • Interface and explanations in 7 languages CPL PRO — ONE-TIME PURCHASE Unlock all questions, Half and Final mock exams, complete explanations, exam scheduling, unlimited bookmarks, and remove ads. No subscription. This app is not affiliated with or endorsed by the FAA. Practice scores do not guarantee a passing result on the official exam.