
Plans anyone can propose
Anyone with a card can propose a plan: a run, a coffee, a boat tour. Nobody has to ask the organizer.
No app, no accounts.

A hotel, a district or just the city, as the organizer allows. Never a coordinate.
Hotels with faces on them. A named hotel, at the hotel's own location, identical for everyone staying there.
You set the ceiling for the event; each attendee can still choose to say less. The default is the city.
You can shorten the window. In the EU and UK it stretches to 90 days at most.
What happens to the data?
Anyone with a card can propose a plan: a run, a coffee, a boat tour. Nobody has to ask the organizer.

Everyone's card in one list. See who's in town already and who lands tomorrow.
Attendees tap it in your newsletter or the invite email. It runs in the phone browser, so there is nothing to install.
heerish.app/your-eventNo. They open the event link in a phone browser and add a card. Depending on what you choose for the event, they get in with a shared passphrase, an email link, or a Google, LinkedIn or Apple sign-in. Nobody sets a password.
Anyone with a card. Organizers can post announcements and moderate, but the plans come from the attendees.
It's deleted. The default is 14 days after the last day of the event, or 30 for events in the US region. Once the purge date passes, everything is gone from live systems within 24 hours and from backups within 30 days. The one exception is an email that went out through Resend, our fallback sender: it stays there for 30 days after it was sent, and 7 more in its backups.
You sign in with a link sent to your email, then confirm with a passkey or an authenticator app. There is no password to steal. Inviting an admin, adding a passkey or changing your organization's privacy contact asks you to confirm again, unless you did in the last ten minutes. More detail for a security review is on our security page.
A named hotel at most, and only if you allow it. You pick a ceiling per event: city, district or hotel. The default is city. Coordinates and distances between people are never shown or sent.
No. It has no ticketing, agenda, sponsors or badges. It sits next to whatever you use for those and covers the days people are in town.
Run one heer(ish) per track, cohort or side event, each with its own link, map and up to 500 people. It also keeps every map to people who have a reason to find each other. If that doesn't fit your event, write to sales@heerish.app.
You are the controller and heer(ish) is your processor. We store attendee data on your instructions, we don't analyze individuals, and we never email your attendees about heer(ish).
Got a link from your organizer? Open it on your phone. No app, no account.