Cheongyak Calculator values and protects your privacy
Effective Date: March 14, 2026
Cheongyak Calculator does not require account registration and does not collect personally identifiable information such as name, email address, or phone number. We only process the minimum information necessary to provide our service.
| Data | Purpose | Note |
|---|---|---|
| Subscription Score Data | Score calculation and history | Stored on device only (no server transmission) |
| Bookmarked Complexes | Schedule notifications for interested complexes | Stored on device only (no server transmission) |
| FCM Token | Push notifications | Auto-generated |
| Advertising Identifier | Ad delivery (Google AdMob) | Subject to Google's policy |
All calculation data including subscription scores and payment amounts are stored only on the user's device and are never transmitted to external servers.
The collected information is used solely for the following purposes:
| Data | Retention Period |
|---|---|
| Score Calculation History | Stored on device until manually deleted by user |
| Bookmarked Complexes | Stored on device until removed by user |
| Notification Settings | Automatically deleted when app is uninstalled |
| FCM Token | Automatically deleted when app is uninstalled |
Uninstalling the app will automatically delete all data stored on the device, including calculation history, bookmarks, and settings.
Cheongyak Calculator does not share your personal information with third parties. However, the following platform services operate under their own privacy policies:
Cheongyak Calculator uses Google AdMob to display banner and interstitial advertisements. AdMob may collect device identifiers, advertising IDs, and other information for ad delivery purposes, subject to Google's Privacy Policy.
Cheongyak Calculator does not intentionally collect personal information from children under the age of 14 (or the applicable age of consent in your jurisdiction). If we become aware that a child has provided personal information, we will promptly delete it.
Cheongyak Calculator implements the following security measures to protect your information:
If this Privacy Policy is updated, we will notify you through in-app announcements. The revised policy will take effect on the date it is posted.
If you have any questions about this Privacy Policy
or wish to make a privacy-related request, please contact us.