Privacy Policy

Spiglass Elaris is privacy-first and fully offline:

1. Purpose of the Application
   
   Spiglass Elaris helps users model, simulate, and analyze glass structures on mobile devices.
   
   

2. Information You Provide
   
   The app may store:
   
   

• Structural models and design files

• Simulation results

• Design scenarios and iterations

• User preferences and settings

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

• No cloud synchronization

• No external servers

• Full offline functionality

4. No Account Required
   
   All features are available without registration.
   
   

5. No Tracking or Advertising
   
   Spiglass Elaris does not include ads or collect user data.
   
   

6. Data Security
   
   Data is protected by iOS system-level security, including sandboxing and local storage protections.
   
   

7. User Control
   
   You can:
   
   

• Edit or delete projects

• Clear stored data at any time

• Delete the app to remove all local files

8. Accuracy Disclaimer
   
   Simulations are intended for design planning and analysis. Users must validate critical structures with professional engineering methods before production.
   
   

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

10. Policy Updates
    
    Updates will be communicated via the app or official platforms.
    
    

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

All your designs and simulations remain local, secure, and fully under your control.