Power Nap Alarm Privacy Policy

Korean version: https://yeonkyu-git.github.io/ompound-privacy/powernap/

Japanese version: https://yeonkyu-git.github.io/ompound-privacy/powernap/ja/

App ID: com.ompound.powernap

Effective: 2026-09-20 ยท Last updated: 2026-09-30 (applies from version 1.4.0)

Ompound ("the Developer") complies with applicable privacy laws and publishes this Privacy Policy to protect the personal information of users of this app ("the App").

1. Overview

The App has no sign-up or login, and the Developer runs no server. The Developer does not collect information that directly identifies you, such as your name, contact details, or accounts.

Starting with version 1.4.0, Google services (AdMob and Firebase) are included in the App to serve ads and to improve the App's quality, and these services automatically collect the information described in Section 2. Versions 1.3.x and earlier have no internet permission and collect no information.

The following information is stored on your device. It is not sent off the device.

2. Information We Collect

Data collectedCollected byPurposeRequired?
Advertising ID (AAID), device information, IP address, approximate location derived from IP address, ad impression and click recordsGoogle AdMob SDK (collected automatically)Serving ads, limiting repeat impressions, measuring ad performance, preventing invalid clicksOptional (can be limited in device settings)
App instance ID, app usage events (nap started or extended, alarm stopped, screen views, ad impressions) and their timestamps, device model, OS version, language, and countryGoogle Firebase Analytics SDK (collected automatically)Understanding how features are used, improving the serviceRequired
Crash records (where the error occurred, device state, model, and OS version), Firebase installation IDGoogle Firebase Crashlytics SDK (collected automatically)Diagnosing and fixing errorsRequired

3. Retention

Nap settings stored on your device are deleted as soon as you uninstall the App.

The Developer keeps no information on any server of its own. The information in Section 2 is retained by Google under each service's retention policy. The Developer has set the user-level data retention period for Firebase Analytics to 2 months, and keeps Crashlytics crash records for Firebase's default retention period (90 days).

4. Sharing with Third Parties

The Developer does not sell your personal information to third parties. Google processes the information in Section 2 to serve ads and to provide usage statistics and crash diagnostics. This is the service-provider processing described in Section 5 below.

5. Service Providers and International Transfers

Service providerServiceInternational transfer
Google LLCServing ads and measuring performance (AdMob)The United States and other countries where Google operates data centers
Google LLCAnalyzing app usage statistics (Firebase Analytics)The United States and other countries where Google operates data centers
Google LLCDiagnosing crashes (Firebase Crashlytics)The United States and other countries where Google operates data centers

The transferred items are those in the table in Section 2, and they are sent over the network from time to time while you use the App. The recipient's privacy practices and contact details are in Google's Privacy Policy (https://policies.google.com/privacy). If you do not want your information transferred abroad, you can refuse by uninstalling the App.

6. Your Rights and How to Exercise Them

You may at any time ask to access, correct, delete, or restrict the processing of your personal information.

7. Destruction of Personal Information

When you uninstall the App, the settings stored on your device are deleted by the operating system. Data held by Google is destroyed under Google's procedures once the retention period in Section 3 ends.

8. Children Under 13

The App is not a service designed for children under 13, and the Developer does not knowingly collect personal information from children.

9. Contact

Developer: Ompound
Email: ompoundforge@gmail.com

10. Changes to This Policy

This Policy may be revised in response to changes in law, policy, or the service. When it is revised, we will tell you through the app store's update notes or on this page.


This document is always available at https://yeonkyu-git.github.io/ompound-privacy/powernap/en/.