THRU app for iPhone and iPad

Change the world, one party at a time.

THRU is the only guest list-management app designed for charity fundraising.

Promoters can invite, ticket and check-in guests at any event.

Guests can unlock their invitations to the guest list by completing a charity donation to a shortlist of charities on JustGiving.

When receiving an invitation, a guest can confirm their spot on the guest list by completing a charity donation. The donation automatically generates a QR-code which the guest can then use to check-in at the event.

Share invites to guests via any app installed on your phone. Grant each guest the ability to invite a limited number of additional guests with THRU’s +1 feature.

Manage guests from any device: Search & manage tens of thousands of guests by name, guest list and custom fields in seconds. THRU connects directly to your address book so you can import guests instantly into any list.

Check-in guests: you and your team of collaborators can check-in guests by scanning QR codes from mobile passes.

Permanent guest lists: your lists are automatically synchronized across multiple events and the devices of your team collaborators.

Specific to one event: Adding a guest to one event will not make that guest visible to other events.

Analytics: See how many guests you and your collaborators have added, invited and checked in.

Team collaboration: Add your collaborators to an event and work together to build lists, invite and check in guests.

Light & dark mode: designed to work in day-time and night-time events.