How to make one alarm ring the whole group chat
Telling a group chat to set their alarms rarely works: someone always sleeps through the 8am. LFG Alarm is a social alarm clock for iPhone and Android that lets one roommate make an alarm and share it as a link. Everyone who joins gets the same alarm on their own phone, ringing in the same second, and Rocco shows the chat who got up and who slept in.
Also called: group alarm app · shared alarm for roommates · wake up friends alarm · alarm for an 8am class · alarm that rings multiple phones

Four phones. Same second.



One alarm, one link, every phone.
Make the alarm once. Tap Time, set it, pick a sound or a voice, and turn on Make it social: friends you pick, or anyone with the link. For the same four people every week, make a group in Settings > Friends > Groups and tap Create alarm with this group.
Post the link in the chat. Everyone who taps it and joins is riding the same alarm, on iPhone or Android. Joining is free.
Every phone rings in the same second. It is a real alarm on both: full screen on Android, Apple's own alarm on iPhone, through silent mode and Focus. Each person taps I'm up, and Rocco keeps a wake board of who got up first, who snoozed most and who slept in, ready to share back in the chat as a picture.
What suites use it for. The 8am midterm everyone swore they would make. A one-off 4:15am alarm for the airport ride on the first day of break, with a creator's note that says “car is outside at 4:40, bags by the door”. A repeating Sunday 11am for the cleaning rota, so the wake board settles who was up and who was “basically up”.
Have your AI agent make it.
Paste this into ChatGPT, Claude, Grok or any AI agent that can add a connector, not into the LFG Alarm app. The setup steps come with it: get the LFG Alarm app, connect it to your agent once, and your agent makes the alarm in your account.
Use LFG Alarm to make a friends alarm for 7:30am tomorrow called Econ midterm that anyone with the link can ride. Give me the link to post in our group chat so everyone who joins gets rung.
Already have the LFG Alarm app and connected it to your AI agent?
Why it works. It names the alarm, the time and who it is for, and asks for the link back, which is the one thing the chat needs. Pick the Toxic coach voice for it in the app.
- Saying "everyone set an alarm" instead of sharing one. Twelve people setting their own is how one of them forgets.
- Posting the link once at midnight. Pin it, or post it again before bed.
- Picking the gentlest sound for a group. The heaviest sleeper sets the volume.
What is LFG Alarm?
A social alarm clock for iPhone and Android. You can share an alarm by link, and every phone that joins rings at the same moment, with the sound or voice you picked.
Do my roommates have to pay?
No. Joining an alarm is free, and so is making a time alarm.
Can I make it ring someone's phone without them knowing?
No. Only people who tap your link and join get rung. That is the point: they said yes.
Does it ring on do not disturb?
It is a real alarm. On Android it takes over the screen, loud, even when the phone is locked. On iPhone it uses Apple’s own alarm system, which rings through silent mode and Focus. The first time you open the app it asks for what it needs, and says why.
How does Rocco know who got up?
Everyone taps I'm up when it rings. Rocco keeps score on the wake board.
iPhone and Android?
Both. A mixed chat is fine: the link works for everyone.
One use case opens another.

Who slept in? Rocco knows.
One link for the whole chat. Free on Android and iPhone.
