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GrappLink Privacy Policy

Last Updated: December 12, 2025

1. Introduction

GrappLink ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application ("App").

Please read this privacy policy carefully. If you do not agree with the terms of this privacy policy, please do not access the App.

2. Information We Collect

2.1 Personal Information

We may collect the following personal information:

• Account Information: Name, email address, and profile photo when you create an account
• Authentication Data: Information from Google Sign-In or Apple Sign-In if you choose these methods
• Gym Membership: Your gym affiliation and membership status

2.2 User Content

We collect content you create or provide through the App:

• Video Recordings: Training round recordings and video clips you create
• Annotations: Notes, tags, and annotations you add to your videos
• Training Data: Round statistics, win/loss records, and training history

2.3 Automatically Collected Information

When you use our App, we automatically collect:

• Device Information: Device type, operating system, and unique device identifiers
• Usage Data: App interactions, features used, and session duration
• Analytics Data: Performance data and crash reports

3. How We Use Your Information

We use the information we collect to:

• Provide, maintain, and improve the App
• Create and manage your account
• Process and store your training videos
• Enable video sharing features within your gym
• Send you notifications about your training
• Analyze usage patterns to improve user experience
• Detect and prevent fraud or abuse
• Respond to your inquiries and provide support

4. Third-Party Services

We use the following third-party services that may collect information:

4.1 Firebase (Google)

• Firebase Authentication: For secure user authentication
• Firebase Firestore: For storing user data and training records
• Firebase Storage: For storing video content
• Firebase Analytics: For app usage analytics
• Firebase Cloud Messaging: For push notifications

Google's Privacy Policy: https://policies.google.com/privacy

4.2 Google Sign-In

If you choose to sign in with Google, we receive your name, email, and profile picture from your Google account.

4.3 Apple Sign-In

If you choose to sign in with Apple, we receive your name and email (which you may choose to hide) from your Apple ID.

5. Data Storage and Security

Your data is stored securely using Firebase services hosted by Google Cloud Platform. We implement appropriate technical and organizational measures to protect your personal information, including:

• Encryption of data in transit and at rest
• Secure authentication mechanisms
• Access controls and audit logging
• Regular security assessments

5.1 Video Storage

Training videos are stored temporarily for processing and then moved to secure cloud storage. Videos are associated with your account and gym membership.

6. Data Sharing and Disclosure

We do not sell your personal information. We may share your information in the following circumstances:

• With Your Gym: Training data may be visible to gym administrators if enabled
• Service Providers: Third-party services that help us operate the App
• Legal Requirements: When required by law or to protect our rights
• Business Transfers: In connection with a merger or acquisition

7. Your Rights and Choices

You have the following rights regarding your data:

• Access: Request a copy of your personal data
• Correction: Update or correct inaccurate information
• Deletion: Request deletion of your account and associated data
• Data Portability: Request your data in a portable format
• Opt-Out: Disable analytics collection in app settings

To exercise these rights, please contact us using the information below.

8. Data Retention

We retain your personal information for as long as your account is active or as needed to provide services. Training videos may be retained according to your gym's data retention policies. You may request deletion of your account and data at any time.

9. Children's Privacy

The App 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.

10. International Data Transfers

Your information may be transferred to and processed in countries other than your country of residence. These countries may have different data protection laws. By using the App, you consent to the transfer of your information to these countries.

11. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last Updated" date. You are advised to review this Privacy Policy periodically for any changes.

12. California Privacy Rights

If you are a California resident, you have additional rights under the California Consumer Privacy Act (CCPA), including the right to know what personal information is collected, the right to delete, and the right to opt-out of the sale of personal information. We do not sell personal information.

13. European Privacy Rights (GDPR)

If you are in the European Economic Area (EEA), you have rights under the General Data Protection Regulation (GDPR), including rights of access, rectification, erasure, restriction, portability, and objection. Our legal basis for processing is your consent and our legitimate interests in providing the service.