Pay once, keep it
One payment unlocks everything for good. No subscription, no renewals and no adverts.
Practise every topic, take realistic mock tests and learn the road signs — all in one app for iPhone and Android.
Free to try · One-time unlock · No adverts
The things that matter when you’re learning for your test — and paying for it yourself.
One payment unlocks everything for good. No subscription, no renewals and no adverts.
Every question, note and sign is on your phone, so you can practise on the bus or anywhere offline.
Use the whole app in Welsh (Cymraeg, beta). You can take the real theory test in Welsh too.
An easier-reading font and spacing, coloured overlays, questions read aloud and answers by voice.
A readiness score, a countdown to test day and a Study Coach that suggests what to practise next.
No adverts, tracking or analytics, and no account needed to start. Your progress stays on your phone.
Built for the UK car (Category B) theory test, with everything in one place — and no internet needed once it's unlocked.
All 14 topics, from Alertness to Vulnerable Road Users. Pick one, several or all, and choose how many questions.
50 questions in 57 minutes with a pass mark of 43 — just like the real test — plus an overview to review flagged questions.
Questions about a sign, road marking or situation show the picture, so you learn what you'll see on the day.
Train your reactions to developing hazards — with the same rule as the real test: tap too often and the clip scores zero.
Smart Questions puts your weak and unseen questions first, spaced repetition brings mistakes back, and the Study Coach plans your study.
A full road-sign guide, the official sign pages and clear Highway Code summaries — searchable and always to hand.
Topic progress, accuracy, trends, a readiness score and a test planner that counts down to your test day.
Five quick questions a day to build a streak and keep the knowledge fresh.
Questions can be read aloud, you can answer by voice, and the app works with screen readers and large text.
Download the app and practise two full topics, the Highway Code and road signs — no account needed.
Work through the topics. The app brings back what you got wrong and shows which areas need more work.
Unlock everything once, then sit timed mock tests until you're passing comfortably — ready for the real thing.
A 24-second look at the app, with no sound. It shows:












Clear explanations of how the test works, checked against the official DVSA guidance.
The format, the pass marks for both parts, what to take and what happens if you fail.
Read the guide →The scoring window, when to click, and the mistakes that cost points.
Read the guide →Learn the topics, fix your weak spots, then switch to timed mock tests.
Read the guide →See all theory test guides → · Try the free road sign quiz →
No subscription and no adverts. One payment, yours to keep.
Try the app before you buy.
One purchase through the App Store or Google Play.
We only keep what's needed to give you the app you paid for — nothing more.
Zee Theory Center will be available on the App Store and Google Play. Questions in the meantime?