General Knowledge free
150 practice questions, scored 50-question tests, and progress tracking for General Knowledge with no purchase required.
iPhone · iPad · CLP prep · Local-first
Pass your Class B or Class A written test
Practice on-device with scored tests and a timed exam simulator built for CLP study. General Knowledge stays free — star questions, review wrong answers, and track progress on your iPhone.
What you can do
Practice modes
Work through new questions, review again, study starred bookmarks, or focus on wrong answers only.
Scored practice tests
Run module tests with a pass/fail score so you know when you are ready before test day.
Timed exam simulator
Pro unlocks realistic timed exams across endorsement banks so you can rehearse test-day pressure.
Class B and Class A
Pick your license class in Settings. Class A adds Combination Vehicles to your study list.
Endorsement banks
Air Brakes, HazMat, Tanker, Passenger, and Combination — with a free Air Brakes sample to try first.
Star questions
Bookmark any question while practicing and come back to your starred list later.
Wrong-answer review
Missed a question? It goes into a wrong-answers queue so you can drill what needs work.
One-time Pro unlock
CDL Practice Pro is a one-time purchase. No subscription. Full banks and the exam simulator unlock on this device.
Everything stays on your iPhone
Study progress, starred questions, and run history live on your device. PaprikaTech does not operate a cloud backend for your scores.
Local-first by design
CDL Practice keeps your license class, question progress, starred items, and test results on your iPhone. PaprikaTech does not operate a cloud sync service that stores your answers, scores, or study history on PaprikaTech servers.
We use TelemetryDeck for privacy-oriented usage analytics (for example, that practice started or a module was opened) — never your question text, answers, or scores. Purchases are handled through Apple and RevenueCat as described in our Privacy Policy.
Not affiliated with FMCSA, any state DMV, or a CDL school. This app is for practice only. Always read your state CDL handbook.
Support
CDL Practice is made by PaprikaTech LLC for drivers preparing for the CLP written tests.
For help with practice modules, Pro purchases, exam content, privacy, or technical issues, contact us at support@paprikatech.io.
Please include your app version, license class, and a short description of the issue so we can help you faster.