Privacy Policy

1.1 Data You Provide

GrowBro is designed with privacy in mind. All cultivation data you enter into the app, including:

• Grow session information (plant strains, dates, notes)
• Daily activity logs (watering, feeding, environmental data)
• Photos and images
• Custom strain and additive libraries

...is stored locally on your device only using encrypted SQLite databases. We do not sync this data to any cloud servers or external services.

1.2 Automatically Collected Information

We collect minimal technical information necessary for app functionality:

• Device type and operating system version (for compatibility)
• App version number (for update notifications)
• Crash reports and error logs (anonymized, for bug fixes)
• Device fingerprint (a unique identifier based on device hardware characteristics, used to enforce the free tier's 1 grow total limit and prevent abuse through repeated reinstallations)

About Device Fingerprinting: To maintain fair access to our free tier, we generate a device fingerprint using non-personal hardware characteristics of your device (such as device model, manufacturer, and OS version). This fingerprint is stored locally and used solely to track whether your device has previously created a grow under the free tier. This prevents users from bypassing the "1 grow total" limit by uninstalling and reinstalling the app. The fingerprint does not contain any personal information and cannot be used to identify you individually. Pro users are not subject to this limitation.

We use the information we collect to:

• Provide and maintain the GrowBro app functionality
• Improve app performance and user experience
• Diagnose and fix technical issues
• Communicate with you about updates and support
• Process in-app purchases (handled by Google Play)

We do not:

• Sell your data to third parties
• Use your cultivation data for advertising
• Share your information with law enforcement without legal requirement
• Track your location or access your personal files

3.1 Local Storage

All your grow data is stored locally on your device using industry-standard SQLite encryption. This means:

• Your data stays on your device
• No internet connection required for core features
• You maintain complete control over your information

3.2 Data Backups

GrowBro does not automatically back up your data to cloud services. You can export your data manually using the app's export feature (CSV, PDF, or JSON formats) and store backups wherever you choose.

3.3 Security Measures

We implement security measures including:

• Encrypted database storage
• Secure coding practices
• Regular security audits
• Limited permission requests (camera, storage only when needed)

GrowBro integrates with the following third-party services:

4.1 RevenueCat (In-App Purchases)

We use RevenueCat to manage in-app purchases and subscriptions. RevenueCat collects:

• Purchase receipts and transaction data
• Anonymous device identifiers
• Purchase history

View RevenueCat's privacy policy: revenuecat.com/privacy

4.2 Google Play Services

As an Android app, GrowBro uses Google Play Services for:

• App distribution and updates
• Payment processing
• Crash reporting (Google Play Console)

View Google's privacy policy: policies.google.com/privacy

4.3 SensorPush (Optional)

GrowBro Pro users can optionally import environmental data from SensorPush devices. This integration:

• Is completely optional
• Requires you to manually export CSV files from SensorPush
• Processes data locally on your device
• Does not share data with SensorPush

You have complete control over your data. Under GDPR and other data protection laws, you have the following rights:

5.1 Right to Access

All your data is accessible within the app. You can view all information we store at any time.

5.2 Right to Rectification

You can edit and update your cultivation data directly in the app at any time.

5.3 Right to Erasure ("Right to be Forgotten")

You can delete individual grows, photos, or all data from Settings. To request deletion of any data we may have collected (such as crash reports), contact us at support@growbro.app.

5.4 Right to Data Portability

Export your data anytime in CSV, PDF, or JSON format (Pro feature). Take your data with you if you switch devices or services.

5.5 Right to Object

You can object to data processing by not using the app or by contacting us directly.

5.6 Right to Restriction of Processing

You can request restriction of processing by contacting support@growbro.app.

Since all cultivation data is stored locally on your device, uninstalling the app will permanently delete all grow data unless you've created a backup export.

For EU residents: You have the right to lodge a complaint with your local data protection authority if you believe your rights have been violated.

GrowBro is not intended for use by individuals under the age of 18 (or 21 in jurisdictions where cannabis cultivation is restricted to adults). We do not knowingly collect personal information from minors.

GrowBro is available worldwide through the Google Play Store. Since all cultivation data is stored locally on your device, it never leaves your jurisdiction. Anonymous analytics data may be processed in various locations as part of our service providers' operations.

We may update this Privacy Policy from time to time. We will notify you of significant changes by:

• Updating the "Last updated" date
• Posting a notice in the app
• Sending an email (if you've provided one)

Your continued use of GrowBro after changes become effective constitutes acceptance of the updated policy.

If you have questions about this Privacy Policy or how we handle your data, or if you wish to exercise your GDPR rights, please contact us:

We will respond to your inquiry within 30 days as required by GDPR.

By using GrowBro, you agree to:

• Use the app in compliance with all applicable laws and regulations
• Only cultivate plants that are legal in your jurisdiction
• Not use the app for any illegal activities
• Not reverse engineer, decompile, or attempt to extract source code
• Not use the app to harm others or violate their rights

Disclaimer: GrowBro is a tracking tool. We do not provide growing advice, legal counsel, or endorse any specific cultivation practices. Users are solely responsible for complying with their local laws and regulations.

Limitation of Liability: GrowBro is provided "as is" without warranties. We are not liable for any damages arising from use of the app, including data loss, crop failure, or legal consequences.

Important Notice: Cannabis cultivation laws vary significantly by jurisdiction. Some regions allow personal cultivation, while others prohibit it entirely. It is your responsibility to:

• Understand and comply with local, state/provincial, and federal laws
• Obtain any required licenses or permits
• Stay within legal plant count limits
• Follow all cultivation regulations in your area

GrowBro does not encourage illegal activity. If cannabis cultivation is illegal in your jurisdiction, do not use this app for that purpose.