The shared alarm that actually rings
One person sets the alarm.Everyone’s phone rings.
Set the time and send the link to your family or friends. Everyone who joins gets a real alarm on their phone, not a notification, and everybody sees who got up.

Three steps, and everyone’s up.
Set it
Name the event, pick the time and the day. Early flight, 06:10.
Share it
One link, to the family chat or your friends. Whoever joins accepts the alarm on their own phone.
Everyone’s up
The alarm rings on every phone at the same moment. Whoever taps “I’m up” shows as up on the list.

Not a notification. An alarm.
Rings until you stop it
Full screen, like your phone’s own clock app. Even when the phone is on silent.
Everybody sees who got up
Whose alarm is set, who got up, who snoozed: all on one page.
Your phone, your call
Nobody can set an alarm on your phone without asking you. You accept the invitation, and you can leave whenever you like.
The early flight. The school run. The day of the trip.
AllBell is coming to the App Store and Google Play.