Privacy Policy - TopSwing Golf Swing Analyzer

Last Updated: May 26, 2026

1. Introduction

TopSwing ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application or website at topswing.app.

2. Information We Collect

2.1 Video Content

When you use TopSwing, you may upload or record golf swing videos for analysis purposes. These videos are stored locally on your device and are not transmitted to or stored on our servers.

2.2 Camera and Storage Access

Our app requires access to your device's camera and storage to record and save golf swing videos. These permissions are used solely for the app's core functionality.

2.3 Account Information (Authentication)

When you create an account, we collect:

• Email address - used for account identification and login
• Password - stored in hashed form by our authentication provider

We do not collect names, phone numbers, or other personally identifiable information.

2.4 Subscription and Trial Information

When you start a free trial or purchase a VIP subscription, we store:

• Subscription status (active trial, VIP member, or free tier)
• Trial expiration date and trial usage history
• Subscription tier (monthly or annual)

This information is stored securely in our database and linked to your account.

2.5 Usage Data (Optional Analysis)

Our app may collect anonymized usage statistics to help us improve the service. This data does not identify you personally and may include:

• Feature usage frequency
• App performance metrics
• Crash reports

3. How We Use Your Information

We use the information we collect for the following purposes:

• Account Management - to create and manage your user account
• Trial & Subscription - to track your free trial period and VIP subscription status
• Authentication - to verify your identity when you log in
• AI-Powered Swing Analysis - to provide pose detection, skeleton tracking, and swing feedback
• Drawing Tools - to enable angle measurements, shape overlays, and annotations
• App Improvement - to analyze usage patterns and improve features

4. Data Storage and Security

4.1 Local Storage (On Your Device)

All golf swing videos, recorded sessions, and locally created drawings are stored locally on your device. We do not upload, transmit, or store your personal videos on external servers.

4.2 Cloud Storage

We store the following data in the cloud:

• Your account credentials (email, hashed password) via Firebase Authentication
• Your subscription/trial status via Cloud Firestore

This data is encrypted in transit and at rest using industry-standard security measures.

4.3 Security Measures

We implement appropriate technical and organizational measures to protect your data, including SSL/TLS encryption, secure authentication protocols, and access controls on our cloud databases.

5. Third-Party Services

Our app uses the following third-party services:

• Firebase (Google) - for authentication, cloud database, and app analytics. See Firebase Privacy Policy and Google Privacy Policy.
• Stripe - for processing VIP subscription payments. We do not store your credit card information. See Stripe Privacy Policy.
• Google Play - for app distribution. See Google Privacy Policy.
• MediaPipe (Google) - for on-device pose detection and skeleton tracking. Processing happens locally on your device.

6. Your Rights

You have the right to:

• Access - request a copy of the data we hold about you
• Correction - request correction of inaccurate data
• Deletion - request deletion of your account and associated data
• Portability - export your locally stored data at any time
• Cancellation - cancel your subscription at any time through your account settings
• Uninstall - remove the app to delete all locally stored data

To request account deletion, please contact us at support@topswing.app.

7. Data Retention

We retain your account data for as long as your account is active. If you delete your account, we will remove your personal data from our systems within 30 days, except where retention is required by law.

8. Children's Privacy

TopSwing is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us immediately.

9. International Data Transfers

Our third-party services (Firebase, Stripe) may process your data in countries outside your own. These transfers are protected by appropriate safeguards, including standard contractual clauses and adequacy decisions.

10. Changes to This Privacy Policy

We may update our Privacy Policy from time to time. We will notify you of any material changes by posting the updated policy on this page and updating the "Last Updated" date. We encourage you to review this policy periodically.

11. Contact Us

If you have any questions about this Privacy Policy or our data practices, please contact us at:

Email: support@topswing.app
Website: https://topswing.app

This privacy policy was generated for TopSwing Golf Swing Analyzer.