Privacy Policy

Last updated: March 14, 2026

1. Introduction

Good Weekend! ("the App") respects your privacy and is committed to protecting your personal information. This Privacy Policy explains what information we collect, how we use it, and how we protect it.

2. Information We Collect

2.1 Usage Data

  • Weekend plans: Events, categories, expectations, satisfaction ratings, and other information created by users. All data is stored on your device's local storage.
  • Photos: Image data saved through the Weekend Photos feature. Stored on your device's local storage.
  • Approximate location: Used to improve AI suggestion accuracy. Location is rounded to approximately 1km precision; precise location is not stored.

2.2 Data Collected for AI Suggestions

  • Mood selection: The mood you select when using AI Suggestions.
  • Location: Device location (only if permitted). Used to suggest nearby places.
  • Weather information: Weekend weather forecast data based on your location.
  • Past weekend plan history: Event names, categories, and satisfaction ratings from the past 8 weeks. Used to generate personalized suggestions.
  • Past AI suggestion history: AI suggestion titles from the past 4 weeks. Used to avoid duplicate suggestions.

2.3 Advertising Data

  • Advertising ID (IDFA): Collected by our advertising service for personalized advertising.
  • Usage data: Used to analyze app usage and improve services.
  • Diagnostic data: Crash reports and diagnostic information collected by the advertising SDK.

3. How We Use Information

We use collected information for the following purposes:

  • Providing the weekend plan creation feature
  • Providing and improving the AI suggestion feature
  • Providing the Weekend Photos feature
  • Improving the app and developing new features
  • Displaying advertisements
  • User support

4. Third-Party Services

The App uses the following third-party services:

  • Google AdMob (Advertising): Used for displaying personalized ads.
  • Google Gemini API (AI Suggestions): An AI service provided by Google LLC. When using AI Suggestions, your mood selection, location (if permitted), weather information, past weekend plan history, and past AI suggestion history are sent to Google to generate personalized weekend plan suggestions. Data is used solely for generating suggestions and is sent only after obtaining your explicit consent.
  • Google Maps API (Maps & Places): A service provided by Google LLC. Used to retrieve nearby place information when location is permitted during AI Suggestions.
  • OpenWeatherMap (Weather): Retrieves weather forecast data based on approximate location.

These services handle data in accordance with their respective privacy policies. Data sent through the AI Suggestions feature is protected under Google's Privacy Policy (https://policies.google.com/privacy), which provides equal or greater protection.

5. Data Storage and Protection

All user data (weekend plans, events, photos, etc.) is stored on your device's local storage. Only when using the AI Suggestions feature, data necessary for generating suggestions is sent to the server, but user data is not permanently stored on the server.

6. User Rights

Users have the following rights:

  • Right of access: The right to access your data.
  • Right to rectification: The right to correct inaccurate data.
  • Right to deletion: The right to delete all data by using the data reset option in the settings screen.
  • Right to opt out: The right to refuse ad tracking through your device settings.
  • Right to revoke AI consent: The right to revoke your consent for data sharing with AI Suggestions at any time through the app settings.

7. Cookies and Tracking Technologies

The App uses advertising IDs and tracking technologies for ad delivery. Users can disable ad tracking through their device settings.

8. Children's Privacy

The App is not intended for children under 13.

9. Changes to This Policy

We may update this Privacy Policy as needed. Changes take effect when posted on this page.

10. Contact Us

For questions or comments about this Privacy Policy, please contact us at:

support@goodweekends.kozuke.dev