Terms of Service

Last Updated: April 21, 2025

By using Chill Sudoku ("the App"), you agree to these Terms of Service.

1. App Features

  • Play Sudoku puzzles with various difficulty levels
  • Enjoy themes and music features
  • Send one message per day via the community feed
  • Store game progress locally on your device
  • Access premium features through one-time purchase

2. Premium Features

  • Remove all advertisements permanently
  • Premium status verified through App Store/Google Play Store
  • No refunds except as required by law
  • Premium features are non-transferable

3. Feed System Rules

  • One message per day allowed
  • Messages must not contain:
    • Offensive language or hate speech
    • Personal information
    • Spam or advertising
  • Messages are automatically deleted after a period
  • We may remove inappropriate messages

4. Ads and Third-Party Services

  • Free version includes Google AdMob advertising
  • We use:
    • App Store/Google Play Store for purchases
    • Supabase for feed system
    • Google AdMob for advertising (free version)
  • Each service has its own terms and privacy policy

5. User Conduct

You agree not to:

  • Hack or modify the app
  • Post inappropriate content
  • Circumvent the premium system
  • Interfere with other users
  • Use automated systems
  • Extract, copy, or redistribute app themes
  • Reverse engineer theme assets
  • Use app themes outside the app

6. Intellectual Property

  • All themes, music, graphics, and assets are our exclusive property
  • Themes and assets cannot be extracted or reused
  • Purchase of premium features grants usage rights only
  • Copying or redistributing themes is strictly prohibited
  • Each theme's visual and audio elements are protected by copyright

7. Our Rights

We may:

  • Update or modify app features
  • Remove inappropriate messages
  • Suspend accounts violating these terms
  • Change these terms (continued use means acceptance)
  • Take legal action against theme theft or redistribution

8. Legal Stuff

  • App provided "as is" without warranties
  • We're not liable for losses from app usage
  • All app content (except user messages) is our property
  • You get a limited license to use the app
  • These terms are governed by Slovak law
  • Violations may result in legal proceedings

Contact

Questions? Contact us at havlin.dev+chill-sudoku@gmail.com.