Get ready. Fly legally.
Prepare for the FAA Part 107 Remote Pilot knowledge test with 308 practice questions aligned with the FAA ACS codes. Real sectional chart excerpts you can zoom into, and mock exams weighted like the real PSI test, so you walk in ready.
Free to try · No subscription. No ads. One payment. · No account
Everything you need to pass. Nothing you don't.
One calm app for the whole Remote Pilot test. Real exam conditions, real charts, and an explanation whenever you need one.
All five knowledge areas
Regulations, Airspace, Operations, Weather, and Loading & Performance: 308 practice questions aligned with the FAA ACS codes, each with a detailed explanation.
Practice area by area
Short, focused quizzes that fit anywhere in your day. Every answer comes with instant feedback and a clear explanation.
Real sectional charts
45 questions built on 19 excerpts from real FAA sectional charts (public domain). Pinch to zoom from 1x to 6x, double-tap to reset, and read the chart the way you will on test day.
Mock exams weighted like the real test
60 timed questions drawn the way PSI weights the real exam: Regulations 48%, Airspace 20%, Operations 25%, Weather 5%, Loading 2%. 70% to pass, exactly like the real thing.
Review your mistakes
After every quiz, go back over what you missed and why. Your progress is tracked area by area, so weak spots don't stay weak.
One purchase, yours forever
No subscription, no ads, no expiring trial. Unlock the complete question bank and unlimited mock exams once, and keep them forever.
Three steps. Zero learning curve.
No account, no setup wizard that never ends. Open the app and start studying.
Pick a knowledge area
Regulations, Airspace, Operations, Weather or Loading & Performance. Start where you feel weakest.
Practice question by question
Short quizzes with an explanation after every answer. 66 questions are free, across all five areas.
Sit the mock exam
60 timed questions, weighted like the real PSI test, 70% to pass. The free mock exam is drawn from the free questions. When you pass here, you're ready for the real thing.
Free to try. One payment to own.
No subscription. No ads. One payment.
Part 107 Prep Free
Start today — no account, no card.
- ✓ All five knowledge areas
- ✓ 66 practice questions
- ✓ 1 mock exam, drawn from the free questions
- ✓ Real FAA sectional chart questions included
- ✓ Explanation after every answer
- ✓ Progress tracking and mistake review
- ✓ No ads, no account needed
- ✕ Complete 308-question bank
- ✕ Unlimited mock exams
Part 107 Prep Pro
One-time purchase — no subscription.
- ✓ All five knowledge areas
- ✓ Complete question bank: 308 questions
- ✓ 45 chart questions on 19 real FAA sectional excerpts, with zoom
- ✓ Unlimited mock exams, weighted like the real PSI test
- ✓ Explanation after every answer
- ✓ Progress tracking and mistake review
- ✓ No ads, no account needed
- ✓ Pay once — yours forever, no subscription
Your studying stays on your phone.
Part 107 Prep was built for future remote pilots. It treats your data the way it treats you: with respect.
- ✓No account, no sign-up. Part 107 Prep never asks for your name, email, or any identifier.
- ✓Progress stays on your device. Your scores and history are stored locally on your phone and are never uploaded or shared.
- ✓No ads, no trackers. Nothing follows your studying, and there is nothing to sell.
- ✓Purchases handled by the stores. Pro is verified through RevenueCat with an anonymous identifier. We never see or store your payment information.
Read the full policy: engysgroup.com/part107/privacy