Privacy Policy
Last Updated: April 2026 • Compliant with international student privacy standards
1. Information We Collect
When you browse our public educational guides, no personally identifiable information (PII) is required. When you register for the companion web application, we may collect:
- Your chosen display name, grade/stream (Natural or Social Science), and school name.
- Your email address or phone number for authentication and account recovery.
- Exam performance statistics: accuracy percentages, test durations, and XP points.
2. How We Use Your Data
Your data is strictly used to enhance your personal study efficiency. Specific uses include:
- Calculating your subject strength and weakness heatmaps.
- Displaying your competitive ranking on national and school leaderboards.
- Recommending targeted revision questions tailored to your performance history.
- Facilitating real-time 1v1 quiz battle matchmaking.
3. We Do Not Sell Student Data
We do not sell, rent, or lease your personal data or exam performance records to advertisers or third-party marketing companies. Any aggregated performance insights published in national score reports are fully anonymized.
4. Data Security & Encryption
All student credentials and performance records are secured using industry-standard TLS encryption in transit and AES-256 encryption at rest through our Supabase enterprise infrastructure. Passwords are hashed cryptographically and are never stored in plaintext.
5. Account Deletion & Data Rights
You retain full ownership of your data. At any time, you can request full account deletion and erasure of all test records and battle history by visiting your account settings in the companion app or contacting support via our Telegram channel.
