Privacy policy
HeyNotice helps groups share short notices. Here is what we process, why we need it, and how you can delete it.
Effective date: October 29, 2026
Service: HeyNotice (헤이노티스), published by Nunting
Contact: unsemeta@gmail.com
Information we process
- Anonymous app identity: Firebase creates a random user ID so hosts can manage their rooms and participants can access rooms they join. You do not need to provide a name, email address, or password to use the app.
- Room information: room names, invite codes, host and participant IDs, membership records, guest numbers and optional nicknames (a name you may choose in a room; shown only to that room’s host), notices, and timestamps. Only the current notice is shown in the app; earlier notice records can remain until the room or host’s data is deleted.
- Notifications: Firebase Cloud Messaging and Apple Push Notification service process installation/registration identifiers and delivery information. Notification payloads include the group name and notice text so you can read updates without opening the app. Previews may appear on your lock screen according to your device settings.
- Reports and blocks: the reported notice, reason, room and user IDs, timestamps, and blocked host relationships are used to investigate abuse and prevent unwanted participation.
- Technical records: Firebase/Google Cloud process network information, including IP addresses and service logs, for delivery, security, and troubleshooting. Cloud service logging follows the provider’s configured retention settings.
Why we use it
We use this information to create and join rooms, display notices, deliver optional notifications, maintain access controls, respond to support requests, and address abuse. We do not sell personal information, show advertising, or use advertising identifiers. The app does not include an analytics or advertising SDK.
Who can see notices
People with an invite link can join its room. Participants can read the room name and latest notice; the host alone can publish. Invites may be forwarded, so share them only with the intended group. Do not put passwords, medical records, payment details, or other sensitive information in notices.
Service providers and location
We use Google Firebase Authentication, Cloud Firestore, Cloud Functions, Firebase Hosting, and Firebase Cloud Messaging. Apple processes iOS push delivery. Our Firestore database and server functions are configured in Seoul. Other provider processing may occur outside your country. See Firebase privacy information and Apple’s privacy policy.
Retention and deletion
Room data remains until the host closes the room or deletes their app data. Leaving a room removes your membership. “Delete my data” removes your hosted rooms and notices, memberships, reports linked to your identity, block records, and Firebase anonymous account. A minimal security record is scheduled to expire after 24 hours; automated database cleanup may take additional time. Provider security logs may persist for their retention period.
Anonymous identity is tied to this installation. Uninstalling the app does not by itself delete server data, and reinstalling may make the previous identity inaccessible. Use the in-app deletion option first. For assistance, see Data deletion.
Camera
Camera access is optional and used only to scan invitation QR codes. Camera images are processed on your device and are not uploaded or stored by HeyNotice. You can enter a group code or invite link without camera access.
Your choices
You can deny notifications, change notification permissions in your device settings, leave a room, report and block a host, close a room you host, or delete your app data. Contact us to request access, correction, or assistance with deletion; we may need to verify that the request concerns your data.
Children and changes
HeyNotice is intended for people aged 13 and older and is not directed at children under 13. If you believe a child has submitted personal information, contact us. We may update this policy as the service changes and will publish the revised date here.