Part 107 Ace – Practice Test
FAA remote pilot exam prep
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Launch price $9.99, once. 196 FAA-sourced questions, timed mock exam, repair queue.
Part 107 Ace is a focused study tool for the FAA Part 107 knowledge test — the exam you have to pass before you can fly a drone commercially in the United States.
It is built around one number. Readiness is a 0-100 score made of three things you can move: your rolling accuracy in each knowledge area, weighted the way the real exam is weighted; your most recent timed mock exam; and how much of the question bank you have actually seen. Tap the score and the app shows you the whole formula. Nothing is hidden, and practising a handful of easy questions will not inflate it.
WHAT IS INSIDE
• 196 questions across the five knowledge areas — Regulations, Airspace, Weather, Loading & Performance, and Operations.
• A plain-English explanation on every question, plus the source it comes from (for example "14 CFR 107.51(a)") so you can check the answer yourself.
• Timed mock exam built to the current FAA/PSI blueprint: 60 questions in 120 minutes, weighted 29 Regulations, 15 Operations, 12 Airspace, 3 Weather, 1 Loading & Performance. The 70% pass line is marked.
• A debrief after every mock: score against the pass line, a breakdown by knowledge area, exactly which questions to repair, and what the exam did to your readiness.
• Repair queue. Miss a question and it comes back until you answer it correctly twice in a row — the spacing that actually moves a score.
• Daily mission: ten questions drawn from your weakest areas first, with a streak that survives one missed day a week.
• Category mastery rings so you can see at a glance which area is holding you back.
• Optional daily reminder at a time you choose.
HOW IT IS BUILT
• Completely offline. The question bank ships inside the app — no connection needed on a job site, on a plane, or in a testing-centre car park.
• No account. No sign-up, no email, no password.
• No ads, no tracking, no analytics. Your answers stay on your device.
• Not a subscription. A set of questions is free; one optional $9.99 in-app purchase unlocks the rest, forever, on your account.
ABOUT THE QUESTION BANK
The bank is written and checked against FAA primary sources: 14 CFR Part 107, the Remote Pilot – Small Unmanned Aircraft Systems Airman Certification Standards, the FAA Remote Pilot Study Guide (FAA-G-8082-22), and the FAA/PSI Applicant Information Bulletin for the Unmanned Aircraft General – Small test. Every answer carries its citation, and there is a "Report a wrong answer" link on every question — if something looks wrong, tell us and we will check it against the source.
IMPORTANT
Part 107 Ace is an independent study aid. It is not affiliated with, endorsed by, or sponsored by the FAA or any government agency, and it is not a substitute for the official FAA materials. No study app can promise a result on the real exam.
Made by Swell & Stack Co.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Smoother: screens and questions now glide in, and the score counts up.
Sounds: four short, quiet sounds of our own, still silenced by the ring/silent switch.
Cleaner: tidier repair lists, clearer practice cards and a seven-day streak.
Dark mode: System, Light or Dark, in Settings.
New price: $9.99 once.
The developer, Benjamin Jacobs, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Benjamin Jacobs
- Size
- 58.9 MB
- Category
- Education
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Full question bank $9.99
- Copyright
- © 2026 Swell & Stack Co. LLC