Data Safety
Last updated: February 9, 2026
This page explains what data AMT Test Prep collects, how it is used, whether it is shared, and what controls you have. For our full privacy policy, visit our Privacy Policy.
Data Collected
Name & Email Address
Collected during account registration for authentication and account management.
Required for core app functionality
App Activity & Study Progress
Practice test attempts, scores, answers, study streaks, XP, badges, and spaced repetition data.
Used to personalize your learning experience
Device & App Information
Device type, operating system, and app version.
Used for compatibility and troubleshooting
Purchase History
Subscription status and plan type. Payment processing is handled entirely by Apple App Store or Stripe — we never see or store your credit card or bank details.
Used to manage your subscription
Data We Do NOT Collect
Precise location or GPS data
Contacts, photos, or files on your device
Microphone or camera data
Credit card numbers or bank account details
Advertising or tracking identifiers
Data Shared with Third Parties
AI Service Providers (OpenAI)
When you use AI features (question explanations, oral exam simulation), your questions and responses are sent to OpenAI for processing. This data is not used to train AI models.
Other Users (Leaderboards & Challenges)
Your display name and scores are visible to other users if you participate in leaderboards or head-to-head challenges. Participation is optional.
Payment Processors (Apple / Stripe)
Subscription transactions are processed by Apple App Store (iOS) or Stripe (Android). We share only the minimum information needed to verify your subscription.
Database Hosting (Supabase / AWS)
Your account and study data is stored on Supabase servers hosted on Amazon Web Services (AWS) infrastructure.
We never sell your personal data to advertisers, data brokers, or any other third parties.
Security Practices
All data encrypted in transit using TLS/HTTPS
Sensitive data encrypted at rest on our servers
Passwords securely hashed — never stored in plain text
Row-level security policies enforce data isolation between users
Token-based authentication with secure session management
Your Controls
Delete your account and all associated data permanently from the Settings page in the app
Update your profile information (name, avatar, display name) at any time
Request a copy of all your data by emailing support
Cancel your subscription at any time through your device settings or by contacting support
Questions?
If you have questions about our data practices, contact us at support@amttestprep.com. For full details, see our Privacy Policy and Terms of Service.