# CDL Practice Test Prep 2026 > 🚛 100% FREE CDL Prep 2026! 🔓 No Ads, No Paywalls. Education must be free! 🚀 Canonical page: [https://chrome-stats.com/d/com.shiftmobile.cdlmasterprep](https://chrome-stats.com/d/com.shiftmobile.cdlmasterprep) ## Overview - **ID:** `com.shiftmobile.cdlmasterprep` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** SHIFT Mobile - **Category:** EDUCATION - **Downloads:** 396 - **Rating:** 4.68 / 5 (32 ratings) - **Version:** 2.0.2 - **Last updated:** 2026-03-02 - **First published:** 2026-01-17 - **Publisher country:** TR - **Size:** 52 MB - **Data as of:** 2026-09-12 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.shiftmobile.cdlmasterprep) - **Website:** [https://www.shiftmobile.co](https://www.shiftmobile.co/) - **Privacy policy:** [https://sites.google.com/view/cdl-master-legal-privacy](https://sites.google.com/view/cdl-master-legal-privacy) ## Description 🚨 THE 2026 CDL EDUCATION REVOLUTION IS HERE 🚨

STOP PAYING FOR YOUR CDL PREP! 🛑
Why are you spending $20, $30, or even $50 a month on "Premium" CDL apps that still distract you with annoying ads?

At SHIFT Mobile, we believe that EDUCATION IS A FUNDAMENTAL RIGHT. Every future truck driver deserves equal access to the best study tools, regardless of their budget. That is why we are making a massive commitment: For the entire year of 2026, CDL Master is 100% FREE! We crushed the competition by unlocking our entire Master App for ZERO DOLLARS. No subscriptions, no hidden fees, no "Pro" version locks, and absolutely ZERO ADS to break your focus.

This is not a trial. This is the full, premium experience, given back to the trucking community.

👑 WHY CDL MASTER IS THE ONLY APP YOU NEED:
Instead of downloading 5 different apps, CDL Master gives you everything in one place.
✅ 100% UNLOCKED: All endorsements, all questions, all features.
✅ ZERO ADS: Pure, uninterrupted study flow.
✅ ALL ENDORSEMENTS INCLUDED:
• General Knowledge
• HazMat (Hazardous Materials)
• Air Brakes
• Combination Vehicles
• School Bus
• Passenger Vehicles
• Doubles & Triples
• Tanker
• Pre-Trip Inspection

🛠️ ADVANCED PREMIUM TOOLS (NOW FREE):
✅ MISTAKE DOCTOR: Our smart AI automatically tracks your incorrect answers so you can review and fix your weak points instantly.
✅ AUDIO MODE: Listen and learn hands-free while you drive or work out!
✅ SMART FLASHCARDS: Memorize road rules and signs fast.
✅ REALISTIC EXAM SIMULATOR: Timed mock exams that mimic the real DMV/BMV test environment.

🤝 HOW YOU CAN SUPPORT US:
We built this app out of pocket to support the hard-working men and women of the trucking community. We do not want your money.

All we ask in return is a 5-STAR REVIEW! ⭐⭐⭐⭐⭐
Your positive reviews help other drivers find us, keep the app free, and teach greedy app companies a lesson!

Download CDL Master now, join the revolution, pass your exam, and hit the open road! 🚛💨 ## Rankings - #1,461,855 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.RECORD_AUDIO` - `android.permission.USE_FULL_SCREEN_INTENT` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `com.android.vending.CHECK_LICENSE` - `com.google.android.c2dm.permission.RECEIVE` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.google.android.gms.permission.AD_ID` - `com.google.android.providers.gsf.permission.READ_GSERVICES` - `com.shiftmobile.cdlmasterprep.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [CDL General Knowledge 2026](https://chrome-stats.com/d/com.shiftmobile.cdlgeneralknowledgeprep) — 346 users, 5.00 / 5 - [CDL Combination Practice 2026](https://chrome-stats.com/d/com.shiftmobile.cdlcombinationprep) — 165 users - [CDL HazMat Practice Test 2026](https://chrome-stats.com/d/com.shiftmobile.cdlhazmatprep) — 3,074 users, 4.84 / 5 - [CDL Air Brakes Audio Prep 2026](https://chrome-stats.com/d/com.shiftmobile.cdlairbrakesprep) — 264 users - [CDL School Bus Audio Prep 2026](https://chrome-stats.com/d/com.shiftmobile.cdlschoolbusprep) — 677 users, 4.79 / 5 - [National CDL Test Prep Mastery](https://chrome-stats.com/d/com.hltcorp.natlcdl) — 4,956 users, 4.24 / 5 - [CDL Prep & Practice Test 2023](https://chrome-stats.com/d/cdl.mobileprep.cdl.practice.test) — 3,390 users, 4.00 / 5 - [CDL Exam Prep 2026](https://chrome-stats.com/d/com.edupass.cdl) — 652 users, 4.91 / 5 - [CDL Prep - Practice Test 2026](https://chrome-stats.com/d/com.brainsoft.apps.cdl) — 10,606 users, 4.77 / 5 - [CDL Study: Practice Test 2026](https://chrome-stats.com/d/cdl.study) — 124,548 users, 4.77 / 5 - [CDL Prep 2026: Test Practice](https://chrome-stats.com/d/com.huyendt.cdl) — 172,689 users, 3.35 / 5 - [CDL Prep Test 2026](https://chrome-stats.com/d/com.kahastudio.cdlprep) — 1,075 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.shiftmobile.cdlmasterprep)