Privacy Policy

Towalis Lyriona is built with a privacy-first approach.

1. Purpose of the Application
   
   Towalis Lyriona helps architects design and refine building compositions through proportional analysis and structured modeling.
   
   

2. Information You Provide
   
   The app may store:
   
   

• Design projects and layouts

• Dimensions, proportions, and structural parameters

• User preferences and adjustments

3. Local Data Storage
   
   All data is stored locally on your device:
   
   

• No cloud sync

• No external servers

• Full offline functionality

4. No Account Required
   
   You can use all features without registration.
   
   

5. No Tracking or Advertising
   
   The app does not include ads or collect tracking data.
   
   

6. Data Security
   
   Your data is protected by iOS system-level security, including sandboxing and secure storage.
   
   

7. User Control
   
   You can:
   
   

• Edit or delete projects

• Duplicate and refine designs

• Clear all stored data

• Delete the app to remove all data

8. Accuracy Disclaimer
   
   Towalis Lyriona provides design assistance and proportional analysis. It does not replace professional architectural validation, engineering checks, or regulatory compliance.
   
   

9. Children’s Privacy
   
   The app does not knowingly collect personal information from children.
   
   

10. Policy Updates
    
    This policy may be updated as the app evolves.
    
    

11. Contact for Privacy Questions
    
    📧 privacy@towalis.app
    
    

All data remains private, local, and fully under your control, so you can focus on creating architecture with clarity and intent.