We collect only what we need to run Adheetha. We do not sell your data, serve you ads, or share your information with third parties for marketing purposes. Your learning data is yours.
This Privacy Policy applies to all users of Adheetha, operated by Adheetha LLC. It explains what personal information we collect, why we collect it, and how we use and protect it. If you are under 18, please review this policy with a parent or guardian.
This policy complies with the Children's Online Privacy Protection Act (COPPA), the California Consumer Privacy Act (CCPA), and California's Age-Appropriate Design Code (AB 2273).
We collect the minimum information necessary to provide you with a personalized learning experience:
| Data | Why we collect it |
|---|---|
| Email address | To authenticate you via one-time code and send essential account notices |
| First and last name | To personalize your learning experience |
| Grade level | To show you appropriate content |
| Date of birth | To verify you meet our minimum age requirement (13+) |
| Parent/guardian email (if provided) | To send optional monthly progress updates for middle and high school students |
| Lesson progress and responses | To track your mastery and personalize which lessons you see next |
| Device trust token | Stored locally on your device to skip OTP on trusted devices |
| T&C agreement timestamp | To record when you agreed to our Terms of Service |
We do not collect payment information, location data, browsing history, or any data beyond what is listed above.
We use your information only to:
We never use your data for advertising, profiling for non-educational purposes, or sale to third parties.
Adheetha is intended for users aged 13 and older. We do not knowingly collect personal information from children under 13. If we become aware that a child under 13 has registered, we will delete their account and all associated data promptly.
If you believe a child under 13 has provided us with personal information, please contact us at hello@adheetha.com.
If you are a California resident, you have the right to:
To exercise any of these rights, contact us at hello@adheetha.com. We will respond within 45 days.
Your data is stored securely in Supabase, a cloud database provider with encryption at rest and in transit. Authentication uses short-lived one-time codes and server-side verified sessions — we do not store passwords.
We apply row-level security policies to ensure users can only access their own data. OTP codes expire within 10 minutes and are single-use.
We use a small number of third-party services to operate Adheetha:
Each of these providers has their own privacy policy and handles data only as necessary to provide their service to us. We do not share your data with any other third parties.
We retain your account data for as long as your account is active. If you request account deletion, we will remove your personal information within 30 days, except where we are required to retain it by law.
Lesson progress data is retained to support your learning continuity. You may request a copy of your data or ask us to delete it at any time.
Adheetha uses browser local storage (not cookies) to store a trusted device token that lets you skip the OTP step on devices you've previously verified. This data stays on your device and is not transmitted to our servers except during authentication checks.
We do not use advertising cookies, tracking pixels, or any third-party analytics scripts.
We may update this Privacy Policy from time to time. We will notify registered users of significant changes via email. The effective date at the top of this page reflects when the current version took effect.
For any privacy questions, data requests, or concerns, please contact us at hello@adheetha.com. We are committed to responding promptly and transparently.