apps / 1101536521
CDL Prep
Jeffrey Diaz · Education · Free · US storefront
- rating
- 4.7 ★
- ratings
- 6.7K
- updated
- Jun 20, 2026
- released
- Apr 14, 2016
v9.12
visible word pool · 2 words
title 8/30 chars · subtitle unavailable
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of CDL Prep's pool that are public — the keyword field is not exposed by any API.
from the listing
CDL Prep is the best way to prepare for the Commercial Drivers License General Knowledge, and various endorsement exams. CDL Prep contains questions on the following topics: General Commercial, Air Brakes, Combinations, Hazmat, Passenger, Tanks, School Bus, and Doubles/Triples. Features: 1. Over 500 questions to practice with. 2. Exam Mode - 60 minutes to answer 50 randomly chosen questions, or 40 minutes to answer 20 to 30 questions on endorsement topics. At the end, review…
latest US reviews
★★★★★
People Say it’s Great
I haven’t taken the permit test yet; I’m still studying. I heard a lot of people saying it’s the best app. The ads are a little bit annoying but they don’t come often. I like the SEE WHY section where they tell you why you got the answer wrong. Sometimes I purposely get the…
— TheMan1100
★★★★★
Excellent CDL Prep!!!
This app has thoroughly prepared me for the CDL permit test so much so that I no longer feel nervous about taking the test. I am 100% certain that I will pass after practicing the questions in this app.
— Krystyle74
★★★★★
So many adds
So many adds you can’t focus.
— BrkyOn
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{ "tool": "app", "arguments": { "appId": 1101536521, "countries": [ "US" ], "subtitle": true } }
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