Last Updated: January 2026
This Privacy Policy explains how TokoyoMusubi Shrine handles information when you use this mobile application.
TokoyoMusubi Shrine does not require you to create an account or provide personal contact information such as your name, email address, or phone number.
The app uses anonymous authentication (Firebase Authentication) to sync your progress. This generates a random anonymous user ID that is not linked to your identity.
The app stores the following types of data:
The app displays advertisements using third-party services. These services may collect certain information automatically in accordance with their own privacy policies, such as:
TokoyoMusubi Shrine does not directly access, store, or control this information.
This app uses on-device face detection to detect:
This data is processed entirely on your device in real-time.
Face data is used solely to detect gestures during worship (bowing and prayer). It is not used for identification or any other purpose.
Face data is processed in memory only and is not stored on your device or any server.
Face data is discarded immediately after each frame is processed. No face data is retained.
Face data is not shared with any third parties. No images or facial feature data are transmitted to external servers.
The app records cumulative usage statistics for your account, such as:
These statistics are stored in Firebase (cloud service) and linked to your anonymous user ID. They do not contain any facial images or biometric data.
This app uses the following technologies for on-device face detection. All processing occurs locally on your device.
On iOS devices with TrueDepth camera (Face ID-enabled devices), the app uses Apple ARKit for high-precision face tracking. ARKit processes facial data entirely on your device.
On iOS devices without TrueDepth camera and on all Android devices, the app uses Google ML Kit for face detection.
Advertisements may be provided through third-party services such as Google AdMob.
These services may process information independently in order to deliver ads. For details, please refer to:
App distribution and any purchases are handled by Apple. TokoyoMusubi Shrine does not store payment information.
This app uses Firebase (provided by Google) for the following purposes:
Data is stored on Google's servers. For details, please refer to:
This app uses RevenueCat for subscription and in-app purchase management.
Note: While subscription status can be restored through RevenueCat, Go-enn Coin balance is linked to your Firebase anonymous account and cannot be recovered after reinstalling the app.
For details, please refer to:
You may control camera access through your device settings. If camera access is disabled, gesture-based features will be unavailable.
You may manage ad personalization through your device settings:
Local app data is stored on your device and will be removed when you uninstall the app.
Cloud data (stored in Firebase) is retained as long as your anonymous account exists. If you wish to delete your cloud data, please contact us via email.
Face data is not retained; it is discarded immediately after processing each camera frame.
Third-party services may process data in countries outside your own, including the United States, in accordance with their privacy policies.
Reasonable technical measures are taken to protect data handled by the app. However, no system can guarantee absolute security.
This Privacy Policy may be updated from time to time. The "Last Updated" date will reflect any changes.
If you have questions about this Privacy Policy, please contact:
Email: lexipecid@gmail.com