A birthday Boom
A Boom is a surprise party that happens on someone’s phone. You pick the minute, share one link, and everyone who cares about them sends their own message at the exact same second.
How a birthday Boom works
- Set the moment. Choose your person and the exact minute their phone should blow up.
- Share the link. Send it one by one or drop it in a group thread they’re not in.
- Everyone gets ready. No account, no app — guests just set a reminder.
- BOOM. Every message lands at once.
Why it works for a birthday
One message is easy to miss. Sixty at the same second is impossible to ignore — and it arrives in the voices of everyone in their life, not a single group card.