# CDL Practice: Class B Permit — Hazmat, Air Brakes & Bus CLP

> Hazmat, Air Brakes & Bus CLP (iPhone/iPad app by Paprika Tech LLC.)

- Source: https://appshunter.io/ios/app/cdl-practice-class-b-permit/id6812943902 (this page in markdown: same URL + `.md`)
- Developer: [Paprika Tech LLC](https://appshunter.io/developer/1849782221)
- Category: Education, Reference
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 10 MB
- Languages: American English
- Released: 2026-09-27
- Data updated: 2026-10-06
- User reviews in markdown: https://appshunter.io/ios/app/cdl-practice-class-b-permit/id6812943902/reviews.md

## What is CDL Practice?

Pass your Class B or Class A CLP written test with CDL Practice — practice questions, scored tests, and a timed exam simulator, all on your iPhone or iPad.

FREE TO START — NO ACCOUNT REQUIRED

• Full General Knowledge bank (150+ questions) with instant feedback and explanations after every answer
• Scored General Knowledge practice test (50 questions, 80% to pass)
• 10-question Air Brakes sample with explanations
• Choose Class B or Class A (Class A adds Combination Vehicles)
• Practice modes: new questions, review again, starred bookmarks, and wrong-answers-only
• Track progress on free content
• Dark mode and readable layout on iPhone and iPad

CDL PRACTICE PRO — ONE-TIME PURCHASE ($19.99)

Unlock the full study library with a single non-consumable purchase. No subscription.

• Full Air Brakes, HazMat, Tanker, Passenger, and Combination Vehicles banks
• Timed exam simulator — realistic question counts, no instant answer peek
• Scored tests for every Pro module
• Starred and wrong-answer review across all unlocked modules
• Restore Purchases on the paywall and in Menu

STUDY THE WAY YOU TEST

Work through questions one at a time, run a scored module test to see PASS or KEEP STUDYING, or rehearse test-day pressure with the timed exam simulator. Star tricky questions and come back to them later. Miss something? Drill your wrong answers until they stick.

LOCAL-FIRST & PRIVATE

Your progress, starred questions, and test results stay on your device. PaprikaTech does not operate a cloud backend for your scores or answers. Anonymous usage analytics (TelemetryDeck) help us improve the app — never your question text or scores.

IMPORTANT

CDL Practice is a study aid only. It is not affiliated with FMCSA, any state DMV, or a CDL school. Always read your state CDL handbook and verify requirements with your licensing agency. Passing a practice test in this app does not guarantee passing an official exam.

Support: support@paprikatech.io
Privacy: https://cdlpractice.paprikatech.io/privacy
Terms: https://cdlpractice.paprikatech.io/terms

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| CDL Practice Pro Lifetime | $19.99 | one-time |



## Version history (last 1 release)

### 1.01.092302 — 2026-09-28

No release notes.

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All apps by Paprika Tech LLC: https://appshunter.io/developer/1849782221

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-06.*