Privacy Policy

1. Introduction

TankWise (“we,” “our,” or “us”) is committed to protecting your privacy. This Privacy Policy explains how we collect, use, store, and protect information when you use our TankWise mobile application (the “App”).

2. Information We Collect

2.1 Information We DO NOT Collect

• Personal identification information (name, email, phone number)
• Location data
• Device identifiers
• Usage analytics or tracking data
• Photos, contacts, or other device data
• Payment information
• Advertising or marketing data
• Social media profiles or connections

2.2 Local Data Storage

The App stores the following data locally on your device only:

• Aquarium tank profiles and configurations you create
• Fish and plant species selections and preferences
• Water parameters and tank specifications you input
• Compatibility analysis results and recommendations
• App preferences and settings

2.3 Technical Information

The App may access standard device capabilities required for functionality:

• Local storage permissions to save your data
• Standard app permissions as disclosed during installation

2.4 Payment Processing

TankWise is a free app. No payment processing is required:

• We do not collect or store any payment information
• We do not have access to your credit card or payment details
• No purchases are required to use the app
• The app is completely free to download and use

2.5 Third-Party Services

This App does not integrate with any third-party services, analytics platforms, advertising networks, or external APIs that would collect your data.

2.6 App Store Data Collection

Please note that app stores (Google Play, Apple App Store) may collect their own data during download, purchase, and installation. This data collection is governed by their respective privacy policies, not ours.

3. How We Use Information

3.1 Local Data Usage

Data stored locally on your device is used solely to:

• Provide the core app functionality (species compatibility analysis, tank planning, bioload calculations)
• Save your aquarium configurations and preferences
• Generate compatibility reports and stocking recommendations
• Maintain your tank profile and species selection records

3.2 Legal Basis for Processing (GDPR)

Our legal basis for processing your data is:

• Legitimate Interest: To provide app functionality and maintain your local data
• Consent: By using the app, you consent to local data storage for functionality

3.3 No External Data Transmission

• We do not transmit your data to external servers
• We do not share your data with third parties
• We do not use your data for advertising or marketing
• We do not analyze your data for any purpose other than app functionality
• We do not use cookies or tracking technologies

4. Data Storage and Security

4.1 Local Storage

• All data is stored locally on your device using secure SQLite database
• Data is protected by your device's standard security measures
• No data is stored on external servers or cloud services
• Data is encrypted using device-level encryption standards

4.2 Data Security Measures

• We implement appropriate technical measures to protect locally stored data
• Access to your data is limited to the app's functionality
• We recommend keeping your device secure with screen locks and updated security patches
• Regular app updates include security improvements

4.3 Data Backup Responsibility

• You are responsible for backing up your data
• We recommend regular device backups to prevent data loss
• Uninstalling the app will permanently delete all local data

4.4 Data Breach Notification

In the unlikely event of a security incident affecting the app:

• We will investigate and assess the incident
• Users will be notified through app updates or website notices
• Recommended security actions will be provided
• Since data is stored locally, most security measures depend on your device security

5. Children's Privacy (COPPA Compliance)

5.1 Age Requirements

• This App is designed for users 13 years and older
• We do not knowingly collect personal information from children under 13
• If you are under 18, please obtain parental consent before using the App

5.2 Parental Controls

• Parents can monitor their child's use of the App since all data is local
• Parents can delete the App and all associated data by uninstalling it
• No external monitoring or controls are needed since no data leaves the device

6. Your Privacy Rights

6.1 Data Access

• You have full access to all your data through the App interface
• All data can be viewed, modified, and deleted within the App

6.2 Data Deletion

• You can delete specific battle records, combinations, or part data within the App
• You can delete all data by uninstalling the App
• You can clear app data through your device settings

6.3 GDPR Rights (EU Users)

Under GDPR, you have the following additional rights:

• Right to Rectification: Correct inaccurate data within the app
• Right to Data Portability: Export your data (available through app export features)
• Right to Object: Object to data processing (stop using the app)
• Right to Restrict Processing: Limit how data is used
• Right to Withdraw Consent: Stop using the app and delete data

6.4 CCPA Rights (California Users)

Under CCPA, California residents have rights to:

• Know what personal information is collected (none in our case)
• Delete personal information
• Opt-out of sale of personal information (we don't sell data)
• Non-discrimination for exercising privacy rights

7. Data Retention

7.1 Retention Period

• Local data is retained indefinitely until you choose to delete it
• Data is automatically deleted when you uninstall the app
• No automated data deletion occurs while the app is installed

7.2 Data Minimization

• We only store data necessary for app functionality
• No unnecessary or excessive data is collected or stored
• Users can control what data to keep or delete

8. Changes to This Privacy Policy

8.1 Notification of Changes

• We may update this Privacy Policy from time to time
• Changes will be posted on our website and within the app
• Significant changes will be highlighted in app update notes
• The “Last Updated” date will reflect when changes were made

8.2 Your Responsibility

• Please review this Privacy Policy periodically
• Continued use of the app after changes indicates acceptance
• If you disagree with changes, please stop using the app

9. Contact Information

If you have any questions, concerns, or requests regarding this Privacy Policy or your privacy rights, please contact us at beybattlelabs@gmail.com.

10. Compliance with Laws

This Privacy Policy is designed to comply with:

• General Data Protection Regulation (GDPR)
• California Consumer Privacy Act (CCPA)
• Children's Online Privacy Protection Act (COPPA)
• Google Play Developer Policy
• Apple App Store Guidelines