Privacy Policy
How we handle your
personal information
Introduction
Tsuchiya ("we," "our," or "us") respects the privacy of users of the macOS application "DialFocus" ("the App") and is committed to protecting personal information. This Privacy Policy explains how information is handled in our App.
1. Data We Collect
1.1 Data Collected by the App
The App stores the following data locally on your device:
- Timer Settings: Work time, break time, session count, and other user preferences
- Usage Statistics: Completed sessions, focus time, usage frequency statistics
- App Settings: Theme settings, notification preferences, login item settings
- Purchase Status: Pro version purchase information (managed through Apple)
1.2 Collection Methods
This data is collected through:
- User configuration changes within the App
- Automatic recording during timer usage
- Apple StoreKit purchase information (purchase status only)
1.3 Data We Do NOT Collect
The App does NOT collect the following data:
- Personal identifying information (name, email, phone number, etc.)
- Device-specific identifiers
- Location information
- Contacts, photos, videos, audio data
- Network communication data
- Cookies or tracking information
- Usage of other applications
2. Purpose of Data Use
Collected data is used solely for:
- App Functionality: Timer features, statistics display, settings preservation
- User Experience: Optimal performance based on individual usage patterns
- Purchase Features: Enabling/disabling Pro version features
3. Data Storage and Management
3.1 Storage Location
All data is stored exclusively on the user's Mac:
- UserDefaults: App settings
- Local Files: Statistics data
- Apple StoreKit: Purchase status (managed by Apple)
3.2 External Transmission
The App does not transmit any data to external servers or cloud services. All data remains on the user's device.
4. Third-Party Sharing
We do not provide, sell, or share collected data with any third parties.
4.1 Apple Inc. Relationship
For purchase functionality only, we use Apple Inc.'s StoreKit framework. Purchase information is managed according to Apple's Privacy Policy and is not provided to us.
5. Security Measures
5.1 Data Protection
- All data is protected by macOS standard security features
- The App operates in macOS sandbox environment, restricting access from other applications
- Appropriate technical measures are implemented to prevent unauthorized access and information leakage
5.2 Data Encryption
Stored data is protected by macOS standard encryption features.
6. User Rights
6.1 Data Access
Users can access their data at any time through the App's settings screen.
6.2 Data Modification and Deletion
- Settings Data: Can be changed anytime through App settings
- Statistics Data: Can be deleted through App functionality
- Complete Deletion: All data is automatically deleted when the App is uninstalled
6.3 Purchase Information
For management and deletion of purchase information, please contact Apple Support.
7. Data Retention Period
- Settings Data: Stored until user changes or deletes
- Statistics Data: Stored until user deletes
- App Deletion: All data is automatically deleted
8. Analytics and Improvement
The App does not use external analytics services or crash reporting services. App improvements are based on App Store reviews and direct feedback.
9. Children's Personal Information
While the App is not specifically targeted at children under 13, it can be safely used regardless of age as no personal information is collected.
10. Privacy Policy Changes
Changes to this Privacy Policy will be published in advance on the App's official website. For significant changes, in-app notifications may be considered.
11. Contact Information
For privacy-related questions or requests, please contact: