push notification
A push notification delivers an external event through a platform notification service.
Use this when An app must notify users when it is not actively displaying the relevant screen.
without the term
“I want to notify users on their phone when someone replies to them, even when the app is closed. Tapping the notification should open that conversation.”
with the term · How do you ask a model for push notification?
Implement this notification flow. Test permission denial, token replacement, multiple devices, and opening the target from a cold start.
What is push notification?
Your server sends a message through Apple's or Google's push service to a device token. Tokens change, users can revoke permission, and tapping the notification must open the right screen.
Why does push notification matter when vibe coding?
A visible notification test may miss token renewal or cold-start routing.
How do you do push notification?
Handle token changes, permission states, and payload validation; test notification entry paths.
What goes wrong with push notification?
Treating one device token as a permanent user identifier.