Privacy Policy

Last updated: February 20, 2026

1. Information We Collect

When you use Next Shot AI, we collect:

• Account information: Name, email address, and profile photo from your Google or Apple sign-in.
• Videos: Tennis videos you upload for analysis.
• Analysis data: AI-generated coaching feedback, scores, training plans, and practice session logs.
• Usage data: How you interact with the Service (features used, timestamps).

2. How We Use Your Information

• To provide and improve the tennis coaching Service
• To generate AI-powered stroke analysis and training recommendations
• To track your progress over time
• To enforce usage limits (free tier quotas)
• To communicate service updates

3. Third-Party Services

We use the following third-party services that may process your data:

• Google Gemini AI: Videos are sent to Google's Gemini API for analysis. Google may temporarily process and store video data per their Privacy Policy.
• Firebase (Google): Authentication, hosting, and analytics.
• Google Cloud: Server infrastructure, database, and file storage.

4. Data Storage & Retention

• Analysis results and training plans are stored in our database for as long as your account is active.
• Uploaded videos are processed and may be stored temporarily for analysis. Extracted frames are stored in Google Cloud Storage.
• You may request deletion of your data at any time by contacting us.

5. Data Security

We use industry-standard security measures including encrypted connections (HTTPS), secure authentication (Firebase Auth), and access controls. However, no method of transmission over the internet is 100% secure.

6. Your Rights

You have the right to:

• Access the personal data we hold about you
• Request correction of inaccurate data
• Request deletion of your data and account
• Export your analysis history

7. Children's Privacy

The Service is not intended for children under 13. We do not knowingly collect data from children under 13. If you believe a child has provided us with personal data, please contact us.

8. Changes to This Policy

We may update this Privacy Policy at any time. We will notify you of significant changes through the Service.

9. Contact

For privacy-related questions or data requests, contact us at support.nextshotai@gmail.com.