mock exams
The real test shape, timed
50 questions in 45 minutes against the real pass mark, drawn across every topic the way the actual test draws them. Your score curve on the home screen shows you closing on the pass line.
Coming soon to the App Store · iPhone · iPad
320 original practice questions, timed mock exams in the real test shape, behavioural case studies and a readiness score that tells you honestly whether you'd pass today. In English, Polish and Romanian.
What's inside
mock exams
50 questions in 45 minutes against the real pass mark, drawn across every topic the way the actual test draws them. Your score curve on the home screen shows you closing on the pass line.
case studies
Plenty of test questions ask what the safest thing to do is on site. Fifteen original scenarios unfold step by step and train that judgment before test day.
sign school
Prohibition, warning, mandatory, safe condition and fire — learn the shapes and colours, then quiz yourself. Free for everyone, because safer sites are the point.
smart practice
Spaced repetition resurfaces what you miss until you've mastered it, and a readiness score built from coverage and mastery tells you honestly whether you'd pass today.
listen mode
Questions and answers read aloud for the drive to site. Play, pause, skip — revision that fits a working day.
languages
The full question bank in the three languages of UK construction, switchable in Settings.
Pricing
£8.99once, yours for good
A fraction of the cost of rebooking a failed test. Price set in your local App Store currency at checkout.
Guides
CSCS Prep is an independent revision app. It is not affiliated with, endorsed by or connected to CITB, CSCS Ltd or any card scheme, and our questions are original practice material written to the public syllabus outline — not real test questions. Book your actual test through the official test provider. Questions? We answer support email personally.