1. Introduction

Welcome to Speed Math: Brain Challenge (“we”, “us”, or “our”). We are committed to protecting your personal privacy. This Privacy Policy details the types of information we do and do not collect, and how we safeguard your information when you use our mobile application.

2. Offline Usage & Calculations

The core features of Speed Math are designed to function fully offline. Your game setup preferences, math practice sessions, score calculation routines, accuracy metrics, and achievement status evaluation are processed strictly on your device. None of this data is sent to our servers.

3. Information Collection

We do not collect any personally identifiable information (PII) such as your name, phone number, email address, physical address, or contacts. The app is entirely self-contained for offline gaming and mental calculations.

4. No Personal Account Required

You do not need to register, log in, link social profiles, or create any user account to practice, earn XP, track stats, or play. This ensures maximum privacy, security, and anonymity during your math progression.

5. Local Storage

Your game analytics, XP logs, level state, bookmarks, and achievement status are stored locally on your device in a private SQLite (Room) Database. This database is protected by standard Android app-isolation sandboxes, preventing unauthorized apps or processes from reading it.

6. AdMob Usage

The application integrates the Google Mobile Ads (AdMob) SDK to display relevant advertisements to help sustain development. AdMob may automatically collect certain device parameters, including advertising identifiers, coarse location indicators, and diagnostic information, in accordance with the Google Privacy Policy.

7. Third-Party Services

Except for standard AdMob advertisement display services, we do not utilize any third-party telemetry, cloud analytics, user-tracking, or marketing automation platforms inside this application.

8. Children’s Privacy

Our application does not knowingly collect, store, or solicit any personal information from children under the age of 13. Since the app does not request or transmit PII, we fully protect all young users and students.

9. Security

We employ standard sandbox architectures to secure your local offline database. Since we do not transmit or store personal information on cloud servers, the risk of data breaches, server leaks, or identity theft is virtually non-existent.

10. Policy Updates

We reserve the right to revise this Privacy Policy at any time. Any changes will be posted directly inside this page in the updated version. Your continued use of the app constitutes your acceptance of the updated privacy terms.

11. Contact

If you have any questions, feedback, or concerns regarding your privacy or data usage, please do not hesitate to contact our development team via email at: raj318173@gmail.com