Lemoncake

Built by two people who got married and wanted a service like this, it lets guests join by scanning a personalized QR code on a table card, without downloading an app or creating an account.

Couples can share schedules, menus, venue information and other event details, and collect RSVP responses. Guests can upload full-resolution photos and videos, comment and react to posts, suggest songs and vote in a live playlist that the DJ can use. The app also offers wedding challenges and collectible cards, turning activities into keepsakes. After the event, couples can create a gallery link so others can browse the photos without signing up.

lemoncake.club offers a free 30-day trial, followed by a one-time purchase for a year of access, with no subscription or per-guest fee. A three-pass package provides separate event pages, each with its own activation period.