When an incident or alert is triggered, you receive a push notification showing ID and Title. Two actions are available from it:
How you reach them depends on your phone. This catches people out, so it is worth knowing before your first page:
| Phone | What you see | How to reach the buttons |
|---|---|---|
| iPhone (lock screen or notification list) | Just the notification | Touch and hold the notification |
| Android, phone unlocked | Buttons are already there | Nothing — tap Acknowledge |
| Android, lock screen | Notification is collapsed | Tap the arrow to expand it |
On iPhone there is no visible sign that the buttons exist — touching and holding is the only way to reveal them. This is how iOS works for every app, not something specific to Vibe OnCall.


You always get feedback on whether the acknowledge went through:
If something goes wrong you will get one of two notifications, and they mean different things:
| Notification | What happened | What to do |
|---|---|---|
| Acknowledge failed | The acknowledge definitely did not go through — for example your phone had no connection. | Open the app and acknowledge from the detail page. |
| Acknowledgement unconfirmed | We could not confirm the result. It may well have worked — most often because the item was already acknowledged, sometimes from another one of your devices. | Open the app and check the current status before acknowledging again. |
Both are dismissed automatically once a later acknowledge succeeds.
Notification text follows the app language you chose in Settings (English / Korean / Traditional Chinese).