1. Introduction
This Privacy Policy describes how Detail It - Dilute (“we,” “our,” or “the app”) collects, uses, and protects your information when you use our mobile application.
2. Information We Collect
Local Storage Data
- Dilution calculations
- Calculation history
- Pinned calculations (limited to 5)
- User preferences
- Selected measurement units
- App settings (including dark mode preference)
All data is stored locally on your device using Apple’s UserDefaults system. We do not transmit or store any of this information on external servers.
Analytics Data
We use Firebase Analytics to collect anonymous usage data to improve app performance and user experience. This includes:
- App performance metrics
- Feature usage patterns
- User interactions with specific features:
- Calculation events (ratios, container sizes, units used)
- Pin management (adding/removing pins)
- Settings changes
- Sort and filter preferences
- Notes additions and edits
- Screen views
- Error tracking
- App lifecycle events (launch, background)
All analytics data is:
- Completely anonymous
- Cannot be used to identify individual users
- Used solely for improving app functionality and user experience
3. How We Use Your Information
Local Data
- To provide calculation history features
- To maintain your pinned calculations (limited to 5)
- To remember your preferred measurement units
- To store your app preferences and settings
Analytics Data
- To identify and fix technical issues
- To improve app performance
- To enhance user experience
- To guide feature development
- To understand how features are being used
4. Data Storage and Security
Local Storage
- All calculation data is stored locally on your device
- Data is not transmitted to external servers
- Data security relies on iOS device security features
- Data can be removed by deleting the app
Analytics Data
- Collected through Firebase Analytics
- Stored securely on Firebase servers
- Subject to Google’s privacy standards
- Automatically deleted after 14 months
5. Data Retention
- Local data is retained on your device until you delete the app or clear app data
- Calculation history and preferences remain stored only on your device
- Analytics data is automatically deleted after 14 months
- You can clear all data at any time by deleting and reinstalling the app
6. User Rights and Control
You have the right to:
- Delete all app data by uninstalling the app
- Opt out of analytics collection through your device settings
- Request information about your data
7. Contact Information
For any questions about this Privacy Policy, please contact us at:
8. 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 in the app
- Updating the “Last Updated” date
- Notifying you via an app update
9. Children’s Privacy
Our app does not knowingly collect information from children under 13.
10. Version History
- V1.2 – January 2024 (Added Firebase Analytics implementation details, updated data collection practices)
- V1.1 – November 2024 (Internal draft document for review)
- V1.0 – October 2024 (Initial internal draft)