This document applies to the OurHertz app (the “App”), developed by Geon Nyeong Go (the “Developer”).
App Overview
The App is built using the Expo framework and uses the Google AdMob SDK and in-app purchases for monetization.
Terms of Use
By using this App, you agree to use it only for personal and non-commercial purposes. The following activities are strictly prohibited:
Collecting or distributing other users' personal data without consent
Sending abusive, hateful, obscene, or threatening content
Attempting to bypass security or gain unauthorized access to the App’s systems
Modifying, reverse-engineering, or tampering with the App
The Developer strives to maintain service quality but is not responsible for:
Malfunctions caused by the user's device, OS, or network environment
Legal issues arising from user-generated content
Loss of data due to lack of backup or accidental deletion by the user
Information Collection and Use
The App uses Firebase for registration and authentication, collects location data for location-based messaging, and temporarily stores chat history to prevent misuse.
1) Types of Data Collected and Shared
Ad ID, Device ID, IP Address
• Collected by: Google AdMob SDK
• Purpose: Ad delivery, performance measurement, fraud prevention
• Shared with: Google AdMob and partner networks
• Transmission: Encrypted via TLS
Location Information
• Collected by: The App
• Purpose: Location-based messaging services
• Storage: Encrypted on the server, deleted after a retention period
Chat History
• Collected by: The App
• Purpose: Prevent misuse, enhance user safety
• Retention: Up to 2 years (aligned with services like KakaoTalk)
• Deletion: Users can delete their accounts; however, chat history may be retained during the retention period as per policy
• Ad and analytics data: Retained per Google AdMob's Privacy Policy
• Location and chat data: Retained for up to 2 years, then automatically deleted
• Expo/Firebase data: Deleted within 90 days of app uninstallation
3) User Choices and Opt-Out Options
Users can disable personalized ads by turning off "Ad Personalization" in Android settings (Settings ▸ Google ▸ Ads)
Location permissions can be modified at any time via device settings
Push notifications can be disabled via the app-specific notification settings on the device
In-App Purchases and Refund Policy
All in-app purchases are for digital goods and are non-refundable. Items (e.g., cells) used unintentionally or by mistake cannot be restored.
Third-Party Services
The App integrates the following third-party services. Please review their privacy policies:
Aside from chat logs, all other data (e.g., goal tracking) is stored on the user’s device. Users are responsible for backing up, restoring, or deleting their own data using device tools.
App Rating and Age Restrictions
The App is rated for all ages and can be used without any age restrictions.
Policy Updates
This document is subject to change. Updates will be notified via in-app alerts or website announcements, and will take effect immediately upon posting.
Contact
For questions related to privacy or terms of use, please contact [email protected].