← Studio HEVV

Privacy Policy

Last updated: October 26, 2026

This Privacy Policy explains what information is processed when you use the Selah worship notes app (the "App"). Your privacy is our top priority.

1. Information we collect and process

Information you enter

Information recorded automatically (stored on your device, and synced with your notes if you turn on sync)

Information processed if you turn on Google Drive sync (iOS and Android, optional)

Information collected to improve the service (through third-party services)

2. Where information is stored

ItemStorage location
All content, including worship notes, commitments, categories and profileOn your device, plus, if you turn on sync, your own iCloud account (iOS) or the app-only folder in your own Google Drive (iOS and Android). Each device uses only one sync service, and to sync between devices with Google Drive you must sign in with the same Google Account on each device.
Google Drive sync filesThe Google Drive app-only folder (iOS and Android). Each device keeps one file containing notes (including notes deleted less than 90 days ago and copies kept during sync conflicts), categories, profile (nickname, church name, Sunday service time, anonymous user identifier) and a device identifier the App creates for sync.
Google sign-in informationiOS: this device's Keychain (not moved to backups or other devices) / Android: Google Play services on your device
Data shown in widgets and Live Activities (iOS)App Group (on your device)
Data shown in widgets (Android)App data storage (on your device)
Subscription informationApple StoreKit (iOS, Apple servers) / Google Play Billing (Android, Google servers)
App usage eventsFirebase (Google servers, anonymized) — shared by iOS and Android
Crash and error diagnosticsFirebase Crashlytics (Google servers) — shared by iOS and Android
Subscription account IDA separate file in the app-only folder of the connected Google Account's Drive (kept apart from the note sync files) + RevenueCat servers — shared by iOS and Android
Subscription and purchase analyticsRevenueCat servers — shared by iOS and Android

The developer does not run its own servers. Your notes and profile are transferred only between your devices and your own iCloud or Google Drive. Because Google sign-in information is kept only on your device, the developer does not access the data stored in your Google Drive. The Google Drive permission the App requests is limited to the app-only folder (drive.appdata), so the App cannot see or change your other Drive files.

3. How we use information

4. Third-party services

The App uses the third-party services below to operate. Each service has its own privacy policy.

ServicePurposePrivacy policy
Apple iCloud (iOS only) Note sync apple.com
Apple StoreKit (iOS only) Subscription payments apple.com
Google Sign-In · Google Drive (iOS and Android) Account authentication and note sync (stored only in the app-only folder of your own Drive) policies.google.com/privacy
Google Play Billing (Android only) Subscriptions and in-app payments policies.google.com/privacy
RevenueCat Subscription analytics (iOS and Android) revenuecat.com/privacy
Firebase Analytics (Google) App usage analytics (iOS and Android) policies.google.com/privacy
Firebase Crashlytics (Google) Crash and error analytics (iOS and Android) policies.google.com/privacy
Meta (Facebook) Ad performance measurement (iOS and Android; on iOS only if you allow tracking under ATT) facebook.com/privacy/policy
Google Ads Ad performance measurement if we link it (iOS and Android; on iOS only if you allow tracking under ATT) policies.google.com/privacy

International transfers of personal information

The App transfers personal information abroad (to service providers that process and store it on our behalf) to use the services below. Transfers happen over the internet, encrypted with HTTPS, whenever the information is generated while you use the App. Under Article 28-8(1)(3)(a) of the Korean Personal Information Protection Act, we disclose these transfers in this policy.

How to refuse, and what happens: The App has no setting that turns off only these transfers. If you do not want them, stop using and delete the App; you will then not be able to use the App. Ad measurement tools (Meta and Google Ads) are described in section 5.

5. Ad tracking

The App includes the Meta SDK for measuring ad performance, so while you use the App, Meta Platforms, Inc. (United States) collects the information below directly and processes it under Meta's privacy policy. If we link Google Ads, Google LLC (United States) also receives information for the same purpose through Firebase Analytics and processes it under Google's privacy policy.

You can stop the advertising ID from being sent with the settings below. Events sent without the advertising ID cannot be turned off separately in the App.

iOS: App Tracking Transparency (ATT)

In line with Apple's App Tracking Transparency (ATT) policy, the App asks for your explicit permission before accessing the device identifier for advertisers (IDFA) to measure ad performance.

You can change this at any time in iOS Settings → Privacy & Security → Tracking.

Android: advertising ID

Android has no separate tracking permission prompt like ATT. The App uses the Google advertising ID (AAID) to measure which ad led you to install the App.

You can delete or reset your advertising ID, or turn off ad personalization, under Ads in your device settings. If you delete it, the advertising ID is not sent. Either way, you can still use every feature of the App in the same way.

6. Retention and deletion

7. Your rights

8. App permissions

9. Children under 14

The App is not primarily intended for children under 14, and we do not knowingly collect personal information from children.

10. Changes to this policy

If this Privacy Policy changes, we will give notice in advance in the App or on this page.

11. Contact

If you have questions about how your information is processed, please contact us.
Email: privacy@studio-hevv.com