WhatlaterCollaboration: one QR that collects everyone's photos
Every party ends the same way: the best photos live on other people's phones. The group chat fills for two days, compresses everything, and then scrolls away forever. The album you meant to make never happens.
A WhatLater collaboration flips it. You create one collection, print or share its QR, and every guest who scans it can add photos, notes and voice memos — straight from WhatsApp, with nothing to install and no account to create. Their first message is their invitation accepted.
Three steps before the guests arrive
Open Collaboration, name the collection — "Sunday Party" — and share the QR or link. That's it. Everything guests send lands in one album, with each contributor's additions kept together, and AI tidying as it arrives.
You stay the host
You choose what guests may add — photos, notes, voice, locations — and how long the door stays open: a weekend for a wedding, a season for a family album. When the window closes, the QR politely stops working; the album stays yours. Deciding who can view the collection is separate and just as simple: anyone with the link, a team, or exactly the people you pick.
The guests never do any work, which is precisely why it works. One QR on the table beats twenty "can you send me those?" messages the week after.