Privacy Policy

Last updated: April 21, 2026

GymSets ("we", "our", "the app") is a fitness tracking application developed by GainCircle Labs. This policy describes how we collect, use, and protect your information.

1. Information We Collect

Account Information

When you sign in with Google or Apple, we receive your name, email address, and profile photo URL. This is used to identify your account and enable cloud sync.

Workout Data

The app stores your training sessions, exercises, sets, reps, weights, body weight entries, and progress photos. This data is stored locally on your device using SwiftData and optionally synced to Firebase Firestore when you sign in.

Device Information

When you submit feedback or use the app, we may collect device model, iOS version, app version, and locale for diagnostic purposes.

Analytics

We use Firebase Analytics to collect anonymized usage data such as session frequency and feature usage. This data is not linked to your personal identity.

Advertising

For free users, we display ads via Google AdMob. AdMob may collect device identifiers and usage data to serve personalized or non-personalized ads, according to your device settings. You can opt out of personalized advertising in your device's privacy settings.

2. How We Use Your Information

• To provide and improve the app's functionality
• To sync your data across devices when signed in
• To respond to feedback and bug reports
• To display relevant advertisements (free tier)
• To process subscription purchases

3. Data Storage and Security

Your data is stored locally on your device and, if you choose to sign in, on Google Firebase servers (Firestore). Firebase infrastructure is hosted in secure data centers with encryption at rest and in transit. We do not sell your personal data to third parties.

4. Third-Party Services

The app integrates with the following third-party services, each with their own privacy policies:

• Firebase (Google) - Authentication, database, analytics
• Google AdMob - Advertising for free users
• Google Sign-In - Account authentication
• Apple Sign-In - Account authentication
• StoreKit (Apple) - Subscription processing

5. Data Retention

Your data is retained as long as your account is active. You can delete your workout data, photos, and weight logs from Settings within the app at any time. If you wish to delete your cloud data entirely, contact us at the email below.

6. Children's Privacy

GymSets is not intended for children under 13. We do not knowingly collect personal information from children under 13.

7. Your Rights (GDPR)

If you are located in the European Economic Area (EEA), you have certain rights under the General Data Protection Regulation (GDPR), including:

• Access — Request a copy of the personal data we hold about you
• Rectification — Request correction of inaccurate data
• Erasure — Request deletion of your personal data
• Data portability — Request your data in a structured, machine-readable format
• Objection — Object to processing of your personal data

You can exercise these rights by deleting your data through the app's Settings, or by contacting us at the email below. We process your data based on your consent (account creation) and legitimate interest (app functionality). We will respond to any request within 30 days.

8. Changes to This Policy

We may update this policy from time to time. Changes will be posted on this page with an updated date.

9. Contact Us

If you have questions about this privacy policy, contact us at:
[email protected]