Privacy Policy Explained
Last updated: August 7, 2026 — Read our transparent data protection policy written in plain English.
1. Information We Collect
- Drill Statistics & Performance Metrics: Math Speed records local math practice metrics such as equation solution speeds (in milliseconds), accuracy rates, problem streaks, and completed session history.
- Account Profile (Optional): If you choose to sign in via Google or Apple Sign-In, basic account details (display name, email address) are used strictly to sync preferences.
- Zero Location Tracking: We do NOT track GPS location, IP geolocation, or cell tower data.
- Zero Personal File Access: We do NOT access your phone contacts, photo library, camera, microphone, or web browsing history.
Plain English Summary:
We only save your math test scores and reaction speed on your phone so you can track your personal progress. We never track your location, photo album, contacts, or personal life.
2. Local Storage & Data Privacy
- All math practice records, drill speed history, custom settings, and personal bests are saved directly on your device using Apple SwiftData.
- Your performance data never leaves your device unless synchronized via your personal private iCloud account container.
- We do not sell, rent, trade, or monetize your practice metrics with third-party data brokers or advertising networks.
Plain English Summary:
Your math test scores stay locked inside your personal iPhone or Apple Watch. We never sell or share your data with advertisers or third-party companies.
3. In-App Purchases & Billing Privacy
- Subscription plans and lifetime purchases are processed exclusively and securely by Apple Inc. via StoreKit 2.
- Math Speed never handles, stores, or accesses your credit card, debit card, or banking payment credentials.
- Apple handles billing, auto-renewals, and receipts under Apple's standard App Store Privacy Policy.
Plain English Summary:
All payments are handled directly by Apple. We never see or store your credit card or bank account details.
4. Diagnostics & Crash Reporting
- 100% Ad-Free Guarantee: Math Speed contains zero third-party video ads or tracking pixels.
- Crash Logs: We collect anonymous performance diagnostic logs and crash reports via Firebase Crashlytics to resolve software bugs and maintain app stability.
- These diagnostic telemetry logs are strictly aggregated and contain zero personally identifiable drill content or personal data.
Plain English Summary:
No annoying 30-second pop-up video ads! If the app ever crashes, an anonymous computer error report is sent to our software developers so we can fix the bug.
5. Children's Privacy (COPPA Compliance)
- Math Speed fully complies with the Children's Online Privacy Protection Act (COPPA) and international child safety standards.
- We do not knowingly collect personal information from children under 13. The app is 100% safe for students, kids, and schools.
Plain English Summary:
Math Speed is completely safe for kids and students. There are no social networks, public chat rooms, or data collection scripts targeting young learners.
6. Your Rights & Data Control
- You hold complete ownership of your practice data.
- Data Export Event: You can export your complete session history at any time via Settings > Data Management > Export Data.
- Data Erasure Event: You can permanently erase all stored drill history and local metrics with one tap via Settings > Data Management > Clear Practice History.
Plain English Summary:
You own 100% of your data. You can download a backup of your score history or permanently delete all your data off your phone whenever you want with one tap.
7. Guideline 5.1 & Privacy Support
Math Speed strictly adheres to Apple App Store Review Guideline 5.1 (Legal - Privacy). If you have any questions or privacy inquiries regarding our data protection policies, please contact our support team:
Direct Contact: support@mathspeed.info