Theorii - UK Driving Theory

New for 2026! Pass your UK theory test the smart way. Built by real DVSA Approved Instructors.

Pass your UK driving theory test first time with Theorii — built by real driving instructors.

Whether you're preparing for your car theory test or ADI Part 1, Theorii gives you everything you need in one place.

DVSA-licensed questions, hazard perception clips, timed mock tests, and a smart dashboard that tracks your readiness every single day.

INTELLIGENCE ENGINE Theorii doesn't just quiz you randomly. Our Intelligence Engine analyses how you're doing across all 14 topics and surfaces the questions you need most — so every minute of revision actually counts.

DVSA LICENCED 700+ questions directly licensed from the DVSA. The same types of questions used in the real test, covering all 14 categories from road signs to vehicle safety.

HAZARD PERCEPTION Watch real hazard clips and tap when you spot a developing hazard — just like the real test. Theorii streams clips instantly, no waiting for downloads.

MOCK TESTS Simulate the real thing with full timed mock tests. See your predicted score and know whether you're ready.

TEST READINESS DASHBOARD Know exactly where you stand every time you open the app. Your readiness score, days to your test, a coaching tip, and your daily streak — all at a glance.

FOCUS MODE Revision that works for every kind of learner

• Reduced Motion - calmer transitions throughout the app
• Hands free audio - questions read aloud, answer by saying A, B, C or D
• Dyslexia friendly font - (OpenDyslexic)
• Speed Reading - bold word starts guide your eye across each line
• Highlight key words - MUST, NOT, IF and more are auto-bolded
• No haptics - no vibrating distractions

LEADERBOARD Compete with other learners and climb the weekly rankings. Earn points for every session and stay motivated to keep your streak going.

BUILT BY DRIVING INSTRUCTORS Theorii was created by qualified UK driving instructors who know exactly what trips learners up. Every feature is designed around how people actually learn — not how apps usually work.

DVSA LICENSED All questions are licensed from the DVSA — the same organisation that sets your actual theory test. Revise with confidence knowing the content is accurate and up to date.

WHO IS THEORII FOR?

• Car theory test candidates • ADI Part 1 candidates • Learners with ADHD, autism or dyslexia — Focus Mode was built for you • Anyone who wants to pass first time, not second

Download Theorii and start your revision today.