# Privacy Policy
**Last Updated: February 26, 2025**
**OneStopTech** ("we," "our," or "us") is committed to protecting the privacy of our users ("you" or "your"), especially children. This Privacy Policy explains how we handle information in our mobile application, **Math Magic**. By using the App, you accept the terms outlined in this policy.
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### 1. Introduction
OneStopTech is committed to protecting the privacy of our users. This Privacy Policy explains our practices regarding the collection, use, and disclosure of information through our Math Magic mobile application.
### 2. Service Description
Math Magic is an educational application designed to help users practice mathematical operations through interactive games and exercises, including hands-free voice-powered learning.
### 3. User Responsibilities
- Users are responsible for their lawful use of the App.
- Parental guidance is recommended for users under 13.
### 4. Voice Recognition Privacy (Local Processing)
Our voice recognition feature is designed with privacy at its core:
- **Local Processing:** All voice commands are processed locally on your device using on-device speech-to-text engines.
- **No Storage:** We do not record, store, or transmit your voice data to our servers or any third-party cloud.
- **Consent-Based:** The App only accesses the microphone when you explicitly tap the microphone icon.
### 5. Children's Privacy (COPPA Compliance)
We take children's privacy very seriously and comply with the Children's Online Privacy Protection Act (COPPA):
- We do not collect personal identifiers from children under 13.
- Voice data is never stored or shared or transmitted.
- All game progress is stored locally on the device.
- Parents can contact us at support@onestoptech.co.in for any privacy concerns.
### 6. Advertisements and Third-Party Services
To keep the App free, we use **Google AdMob** to display advertisements. AdMob may collect certain device identifiers (like Advertising ID) to serve relevant ads. You can manage your ad preferences in your device settings.
We also use **Firebase Analytics** and **OneSignal** (for push notifications) to improve your experience. These services may collect anonymized usage data.
### 7. In-App Purchases & Donations
Donations and purchases are handled securely via third-party UPI payment processors. We do not store your financial or payment information.
### 8. GDPR Compliance (EU Users)
If you are in the European Economic Area, you have rights under the GDPR, including:
- Right to access, rectify, or erase your data.
- Right to data portability.
- Right to object to processing.
### 9. Data Security
We use industry-standard encryption and security measures to protect any anonymized data collected by third-party services.
### 10. International Transfers
Data processed by our third-party partners (like Google) may be transferred and stored on servers located outside your country. We ensure our partners maintain high standards of data protection.
### 11. Intellectual Property
The "Math Magic" App, including its code, design, and educational content, is the intellectual property of OneStopTech.
### 12. Limitation of Liability
OneStopTech provides the App "as is." We are not liable for any damages arising from the use or inability to use the App.
### 13. Contact Us
For any questions or to exercise your privacy rights, please contact our Data Protection Officer at:
- **Email:** support@onestoptech.co.in
- **Website:** [onestoptech.co.in](https://onestoptech.co.in)
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