Event RSVPs for LINE
The easiest way to get your crew together
Openty is a LINE Mini App for opening events, inviting friends, and collecting RSVPs — right inside the chats where your plans already happen.
Open Openty in LINE
Free to use · works right inside LINE
What you can do
Open an event in seconds
Give it a name, a time, and a place — and add a cover photo if you're feeling fancy.
Share straight to your LINE group
Send a beautiful invite card into any chat. No links to copy, nothing for your friends to install.
One-tap RSVPs
Friends answer I'm in!, Not sure yet, or Can't this time — right from the invite.
Know exactly who's coming
Watch the guest list fill up in real time, set a guest limit, and hype the crowd before the big day.