Theorii - UK Driving Theory
DVSA Licenced Theory Revision
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
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.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Updated July 2026
The developer, NE Driving Solutions, 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 Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- NE Driving Solutions Ltd
- Size
- 46.5 MB
- Category
- Education
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 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
- Car theory full access $5.99
- Car theory full access $3.99
- Copyright
- © 2026 NE Driving Solutions Ltd