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Education

CDL HazMat Endorsement Prep

fly sky pty ltd

Free download In-app purchases
Open on Apple

About this app

Study for the US CDL Hazardous Materials (HazMat) endorsement knowledge test. Original practice questions written from the publicly available FMCSA CDL manual and the federal Hazardous Materials Regulations (49 CFR), with a clear explanation for every answer. WHAT YOU GET - The 9 hazard classes and divisions, shipping papers, placarding rules, loading and segregation, bulk packaging and cargo tanks, driving and parking rules, emergencies and the Emergency Response Guidebook, and HazMat security. - A clear explanation citing the rule for every question. - Timed practice tests that mirror the real endorsement test. - Progress saved on your device — no sign-up, works offline. ORIGINAL & SAFE Every question is written for this app from the public CDL manual and federal regulations. Nothing is copied from any real state exam, test pool or third-party question bank. FREE TO START Practice free, then a single one-time purchase unlocks the full question bank and unlimited timed tests — no ads, no subscription, no account. NOTE Unofficial study and practice app. Not affiliated with, endorsed by, or sponsored by FMCSA, PHMSA, TSA, any state DMV or any government agency. For learning only; does not guarantee passing any exam. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://flysky-privacy.pages.dev

Latest release

What’s New

Version 1.2.0 Jun 26, 2026

Thanks for studying with us! This update brings: - A redesigned home dashboard with your study plan and progress at a glance - Hundreds of new real practice questions with detailed explanations - A guided goal-setup so you know exactly what to study each day - Faster, more reliable mock exams We read every review — reach out any time.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Aug 13, 2026 · 0 ratings Aug 13, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 13, 2026 · Free Aug 13, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 13, 2026 · 2:20 AM Free

Screenshots

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