Dronelix: Drone Exam Prep

Dronelix is drone exam prep for seven licence exams across five countries and regions, in one app. Practice questions, full mock exams, and a citation on every answer.

Start with the FAA Part 107 knowledge test in the United States, the remote pilot certificate any paid flight there needs. Also covered: EASA A1/A3 and A2 in the European Union, the A2 Certificate of Competency in the United Kingdom, Basic and Advanced RPAS operations with Transport Canada, and Australia under CASA. Switching between the seven tracks costs nothing.

Why the answers can be trusted

Read the reviews of any other drone exam app and you find the same complaint: the answers are wrong. Learners score full marks in the app, then fail the real test.

Every question shows the rule it came from, by section number: 14 CFR 107.29, TP 15263 section 4, Regulation (EU) 2019/947. You do not have to take our word for anything. Look it up.

Every question also carries the date its content was last checked against the regulation, and that date is on screen while you study. If a rule changes, the correction reaches your device without waiting for an app update.

Reading the sectional chart

Chart symbology is where most candidates lose marks on the Part 107 knowledge test, and where most study apps offer nothing. Solid blue, dashed magenta, a magenta band that fades where the floor drops to 700 feet: each is a different rule about where you may fly and whether you need authorisation first.

Airspace questions open a real sectional excerpt you can pinch and pan without losing your place, with the legend and scale bar pinned where you can read them. A separate sectional symbol reference works with no signal: every airspace class, airport symbol and special use area, drawn the way the chart draws it.

Mock exams built to the real spec

A mock exam runs at the real length, the real time limit and the real pass mark. Sixty questions in one hundred twenty minutes at seventy percent for Part 107. Thirty questions at seventy five percent for the A2 CofC.

Practice is weighted the way the exam is, and the FAA changed that weighting in September 2025. Regulations is now forty eight percent of the test.

A readiness score tells you the only thing you want to know before you book: are you ready to pay for this exam yet.

Spaced repetition that respects your time

Dronelix schedules every question for the moment you are about to forget it, not on a fixed rota. Questions you find hard come back sooner. The ones you have mastered get out of your way. Ten minutes a day beats an evening of cramming, and the app tells you when it is enough.

One payment

The exam costs money every time you sit it. Part 107 is one hundred seventy five dollars an attempt, and a fail means paying again after a fourteen day wait.

Studying is free: every practice question, every explanation and every citation, on all seven tracks. One payment adds the full mock exams, and it does not renew.

Also inside

Progress by subject area. A METAR and TAF decoder that works with no signal, so weather is not a separate app. And a report button on every question, because we would rather hear about a mistake than let you carry it into the exam room.

A note on the questions

No app has the real exam questions, and any app that says it does is not telling you the truth. Regulators keep their live question banks closed. Ours are written from scratch against the published syllabus and the official study guides, the way every honest study product in this field works.

Every regulator publishes its own rules and syllabus. Read them yourself:

FAA: https://www.faa.gov/uas
EASA: https://www.easa.europa.eu/en/domains/civil-drones
UK CAA: https://www.caa.co.uk/drones
Transport Canada: https://tc.canada.ca/en/aviation/drone-safety
CASA: https://www.casa.gov.au/drones

Dronelix is not affiliated with the FAA, EASA, the UK Civil Aviation Authority, Transport Canada or CASA.