Effective date: 2026-01-20
This Privacy Policy explains how CDL Master: Prep & Tst 2026 (“the App”) collects, uses, and shares information.
We collect information to provide specific features such as cloud synchronization, AI tutoring, and leaderboards.
A. Information You Provide to Us
Account Information: If you choose to sign in (via Google Sign-In, Apple Sign-In, or Email), we collect your email address, name, and profile picture to create your account and save your progress.
User Content (AI Chat): When you use the "Diesel Pro" AI Copilot feature, the text queries you type are transmitted to our cloud servers to generate responses.
Support Data: If you contact us for support, we may collect your email and the content of your message.
B. Information Collected Automatically
App Activity & Progress: We store your exam scores, XP (experience points), garage items (trucks/upgrades), and study progress in the cloud (Firebase Firestore) to sync your data across devices.
Device & Usage Data: We collect device identifiers (such as IP address, device model, OS version) and usage statistics (screens visited, buttons tapped) for analytics and crash reporting.
Advertising IDs: We use identifiers such as Android Advertising ID (AAID) and Apple ID for Advertisers (IDFA) to show personalized ads (via Google AdMob).
We use the collected information for the following purposes:
Cloud Sync: To save your progress (XP, trucks, coins) so you don't lose data if you change devices.
AI Services: To process your questions in the "AI Copilot" mode and provide educational answers.
Leaderboards: To display your nickname and XP rank on the global leaderboard (visible to other users).
App Functionality: To manage subscriptions, in-app purchases, and authentication.
Analytics & Stability: To detect crashes (via Firebase Crashlytics) and improve app performance.
Advertising: To display relevant advertisements (via Google AdMob).
We use third-party services to securely store and process data. These providers adhere to strict security standards.
Google Firebase (Auth, Firestore, Functions, Crashlytics): We use Firebase to authenticate users, store user progress database, and run backend code for AI features.
Privacy Policy: https://policies.google.com/privacy
Google AdMob: Used to display advertisements. AdMob may collect data to serve personalized ads.
Privacy Policy: https://policies.google.com/technologies/ads
RevenueCat: Used to manage subscription processing and validation. We do not store your credit card information directly; transactions are handled by Apple App Store and Google Play Store.
The App includes an AI-powered chatbot ("Diesel Pro") for educational assistance.
Data Processing: Your messages are sent to cloud servers for processing. Do not share sensitive personal information (such as passwords, health data, or financial info) in the chat.
Accuracy: AI responses are generated automatically and may occasionally be inaccurate. Always verify critical regulatory information with official manuals.
We do not sell your personal data. We may share information only in the following cases:
Service Providers: With third-party services (listed in Section 3) to operate the app.
Legal Requirements: If required by law or to protect our rights.
Public Leaderboards: Your chosen nickname and XP score will be visible to other users on the Leaderboard.
Retention: We retain your account data (progress, XP, inventory) as long as your account is active.
Deletion: You have the right to delete your account and all associated data at any time.
How to delete: Go to Profile > Settings > Delete Account within the App. This action will permanently remove your data from our servers.
The App is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected such information, we will delete it immediately.
Marketing: You can opt-out of personalized ads via your device settings (iOS: Settings > Privacy > Tracking; Android: Settings > Google > Ads).
Push Notifications: You can disable notifications in your device settings.
If you have questions about this Privacy Policy, please contact us at: Email: support@shiftmobile.co Service Provider: Mert Demir