ADR Test Downloads & RevenueADR Test: Dangerous Goods · App Store

ADR Test helps dangerous goods drivers in Great Britain revise for the ADR training assessments that lead to the ADR card, often called the ADR licence. The British edition has 2,305 questions in British English, 525 of them with pictures, and the first 402 are free.

Based on ADR 2025, the edition in force in 2026.

REVISE BY MODULE
• Core, Common characteristics, Classes 1 to 9, Packages and bulk, and Tanks
• 525 picture questions with hazard warning labels, placards, orange plates, vehicles and loading situations
• An explanation and the rule behind it after every answer you check
• 224 flashcards, a Hazard label trainer, a Quick test of 10 questions in 3 minutes and the Blitz test against the clock

MOCK PAPERS AGAINST THE CLOCK
Core is 25 questions in 40 minutes with 18 needed to pass. Common characteristics and Tanks are 20 questions in 30 minutes, Packages and bulk 15 in 25. Classes 2 to 6, 8 and 9 are tested in two groups: A covers classes 2, 3, 6 and 8 in 36 questions, B covers classes 4, 5 and 9 in 24. For Class 1 and Class 7, the app uses the Core question count and time limit as practice settings, not as confirmed exam formats. Before you start, choose a first-time or a refresher paper. There are no hints until you finish, then you go through every mistake. These counts and times come from training providers and from drivers who have sat the papers. They are not officially published, so use the mock papers for practice rather than as exact replicas of the real exams.

MARK THE VEHICLE
Marking is easier to remember once you have placed the plates yourself. Pick an orange plate or a placard, tap where it goes on the lorry or tanker, and it stays there. You can drag it into place as well. When the layout is done, check it against the correct marking. Separate drills cover numbers, transport documents and ADR marks.

WORK ON YOUR WEAK SPOTS
Today's plan picks a session you can finish in one sitting. Progress is shown topic by topic, with an exam readiness score, so you can see which parts still need work. Questions you get wrong return in mistake practice. Scheduled reviews help you revisit earlier topics.

402 FREE QUESTIONS, THEN ONE PURCHASE
Start with 402 questions free. A single purchase, with no subscription, unlocks every question, mock paper and drill in all six national editions: Great Britain, Germany, Poland, Italy, France and Spain.

OFFLINE, NO ACCOUNT
Questions, pictures and progress stay on your device. Revise in the cab, on a break or at the training centre, signal or no signal. No registration and no email address.

ABOUT THE APP
ADR Test is an independent study aid for drivers preparing for ADR assessments. We wrote the questions ourselves from the ADR requirements and the dangerous goods driver training syllabus for Great Britain. The app does not come from any examining body and contains no official exam questions. It does not replace an approved ADR course or the assessments, and it cannot guarantee a pass.