Privacy Policy
Last Updated: February 8, 2026
Summary: TradeSketch Estimator respects your privacy. This app does not collect, transmit, or share any personal data. All information stays on your device.
1. Information Collection
TradeSketch Estimator is designed as a completely offline, privacy-first application. We DO NOT collect, store, or transmit any personal information or usage data.
2. Data Storage
All project data, measurements, and estimates you create are stored locally on your device only. This data:
- Never leaves your device
- Is not transmitted to any servers
- Is not accessible to us or any third parties
- Can be deleted by uninstalling the app
3. No Tracking or Analytics
TradeSketch Estimator does not use:
- Analytics services
- Crash reporting
- Advertising networks
- Social media integrations
- User accounts or authentication
4. Permissions
The app uses minimal permissions:
- Storage Access Framework: Used only when you explicitly choose to export your estimates as PDF or CSV files. You control exactly which files are created and where they are saved.
The app does NOT request permission for:
- Camera or photos
- Location
- Contacts
- Microphone
- Phone or SMS
5. Third-Party Services
TradeSketch Estimator does not integrate with or share data with any third-party services.
6. Children's Privacy
This app does not collect any data from anyone, including children under 13.
7. Data Security
Since all data stays on your device, security is managed by your device's operating system. We recommend:
- Keeping your device updated with latest security patches
- Using device encryption (enabled by default on modern Android devices)
- Using a secure screen lock
8. Changes to This Policy
If we ever change our privacy practices, we will update this policy and the "Last Updated" date. Any changes will be reflected in app updates.
9. Contact
If you have questions about this privacy policy, contact us at:
Email: built.to.cell@gmail.com
10. Your Rights
Since we don't collect any data:
- There is no data to access, modify, or delete on our end
- You have complete control over your project data on your device
- Uninstalling the app removes all app data from your device
Important Disclaimer: TradeSketch Estimator provides material takeoff estimates for informational purposes only. Always verify quantities, measurements, and pricing with actual site conditions, local building codes, and material suppliers before proceeding with construction work.