Privacy Policy

Last updated: March 4, 2026

MG Business Lab ("we", "our", or "us") operates the SubRe mobile application (the "App"). This Privacy Policy explains what information we collect, how we use it, and your rights regarding your data.

1. Information We Collect

Data Type	Examples	Purpose
Account Info	Email address, display name	Authentication, profile
Subscription Data	Service names, amounts, dates, categories, notes	Core app functionality
Preferences	Currency, theme, notification settings	Personalization
Purchase Info	Subscription plan (Free/Pro), purchase status	Entitlement management
Device Info	Device type, OS version, app version	Bug fixes, compatibility

2. How We Use Your Information

• To provide and maintain the subscription tracking service
• To sync your data across devices
• To send renewal reminders via push notifications (with your permission)
• To generate AI-powered spending insights (Pro feature)
• To display relevant ads to free-tier users
• To process in-app purchases and manage subscriptions
• To improve the App and fix bugs

3. Third-Party Services

We use the following third-party services:

• Supabase — Authentication and data storage (hosted in the EU)
• RevenueCat — In-app purchase and subscription management
• Google AdMob — Advertising for free-tier users (see Google's Privacy Policy)
• Apple/Google Sign-In — Third-party authentication

Each service processes data according to their own privacy policies. We only share the minimum data required for each service to function.

4. Advertising

Free-tier users may see interstitial ads served by Google AdMob. AdMob may collect device identifiers and usage data for ad personalization. You can opt out of personalized ads in your device settings. Pro users do not see any ads.

5. Data Storage and Security

Your data is stored securely using Supabase with row-level security policies. User preferences are stored locally on your device using encrypted storage. We use industry-standard encryption for data in transit (TLS) and at rest.

6. Data Retention

We retain your data for as long as your account is active. If you delete your account, your data will be permanently removed from our servers within 30 days. Local data is removed when you uninstall the App.

7. Your Rights

You have the right to:

• Access your data — export it as CSV from Settings
• Correct your data — edit any subscription or profile information
• Delete your data — delete individual subscriptions or your entire account
• Port your data — use the CSV export feature
• Opt out of personalized ads — via your device settings

To exercise any of these rights, contact us at support@mgbusinesslab.com.

8. Children's Privacy

The App is not intended for children under 13. We do not knowingly collect personal information from children. If you believe a child has provided us with personal data, please contact us and we will delete it promptly.

9. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of material changes through the App or via email. Your continued use of the App after changes constitutes acceptance.

10. Contact Us

If you have questions about this Privacy Policy or your data, contact us at:

MG Business Lab
Email: support@mgbusinesslab.com
Website: mgbusinesslab.com