Lines with no visibility
A line around the block, no idea if it’s 5 minutes or 50.
Real line times, measured to the door scan, on the map before you leave.
Launching in Miami · Denver next
Every night out, stamped.
See where your friends are going tonight, get in with a QR at the door, and keep a passport of every night you were actually there.
18+ only. One email when your city opens, nothing else.
Why we built it
Nightlife still runs on group chats, clipboards and Venmo.
Guests, venues, promoters and DJs all work around the same broken night. Here’s what that looks like today, and what changes with Afterstamp.
In the appIn the app + comingComing
Messy covers and check-ins
Cash, Venmo, a clipboard and IDs checked twice.
A QR that changes every 30 seconds and works offline. Coming: cover paid in-app and ID verified before you arrive.
Group-chat chaos
Eighty messages, three polls, nobody decides.
One plan: vote, line up the stops, see who’s in.
No real platform for promoters
Flyers on IG, lists in Notes, headcount fights at the door.
Host pages, passes and convoys; every scan credited to them. Coming: payouts.
No memory of the night
The night ends and the content and the list vanish.
Every night becomes a recap and a record. Coming: the venue dashboard.
One person fronts the table
Someone fronts $2,000 and chases Venmo all week.
Split in the app; everyone pays their own share.
Fri · Skyline 42
Sun · Casa CoralFans can’t keep up with DJs
Dates buried in stories, mixes on three sites.
One page for dates, posts and mixes, plus a “you were there” stamp.
Getting home is an afterthought
The crew splits up at 3am. Who made it home?
Home-safe check-ins for every plan. Coming: a ride home in one tap.
Ads that don’t prove anything
Paying for impressions, with no idea who came.
Priced per RSVP and checked against door scans.
Memories you can’t post anywhere
The best clips stay in your camera roll, because your family follows you.
Private recaps and a passport of every night out.
AI · Coming
The AI we’re building next
Every AI feature works from real nights and real RSVPs, never invents activity, and labels anything it wrote or picked.
✦
Deep Cuts w/ Nyx ArdenBasement · Fri 11pm · $203 friends going
Kairo — Extended SetSolar Room · Fri 10pm · $25You’ve been 4×
Rhodium b2b Neon SaintMirage Warehouse · Fri · Free before 12Line 5 minPlan my night“Techno Friday, under $30, friends going, near Brickell”, answered with real events.
Crew consensusSuggests the night and stops that suit everyone in the plan.
Auto recapsPicks the best clips friends posted and writes the Sunday caption.
Blur strangersFaces outside your crew are blurred in recaps by default.
Feed with reasonsRanks nights by your stamps and RSVPs, and tells you why.
Headcount forecast“312 RSVPs, expect about 240 through the door.”
Pricing nudgesTable and fast-track prices suggested from past sell-through.
Flyer to eventSnap a flyer or paste an IG caption and the event fills itself in.
Host content kitThe IG story graphic, caption and offer copy in one tap.
Weekly insightsPlain-English attendance notes for venues and hosts.
Safety moderationScreens photos and chat, and flags look-alike promoter pages.
English and SpanishEvents, offers and notifications in both, automatically.
Rare stamp artA one-off illustrated stamp for opening nights and sold-out shows.
Written WrappedYour year out, with a few lines of story alongside the stats.
Always-current venuesMerges duplicate listings and keeps hours and descriptions up to date.
Ticket fraud alertsFlags codes shared across phones and fake resellers before the door does.
Inside the app
One night, four screens.
The map you open at 9pm, the feed you scroll on the way, the recap you watch on Sunday, and the page a host builds for their night.
Coastal Ghost10:00Screens built from the app’s demo data. Venues, DJs and people shown are fictional.
9:40 PM · TONIGHT
Know where the night is going before you leave the house.
Your friends’ plans, the nights around you, and how long the line really is, all on one map.
Friends out tonight
See who’s going where, and join them. You choose who sees your plans: friends, close friends, or nobody.
Plans with your crew
Vote on where to go, share stops for the night, and chat. Everyone checks in home safe at the end.
Real line times
Timed from “I’m in line” to the door scan, so you know it’s 8 minutes, not a guess.
11:15 PM · THE DOOR
Your ticket changes every 30 seconds. Screenshots don’t get in.
- Works with no signalYour code and the door phone both work in a basement. Scans sync when the signal comes back.
- One scan, one entryA code can’t be used twice or passed around, so the list stays yours.
- Stamped on the way inGetting scanned adds the night to your passport. That’s the only way to earn a stamp.
SUNDAY · THE MORNING AFTER
A passport of every night you were there.
Each night you’re scanned in becomes a stamp. Photos and clips from the people who were there turn into a recap, and on Sunday afternoon we let you know it’s ready.
Mirage WarehouseWarehouse SessionsWynwood · Sep 27
Deep EndBlackoutDesign District · Sep 19
Skyline 42Sunset SessionsBrickell · Sep 13
Casa Coral ★ RareNoche de SalsaOpening night · Aug 29
Club OroGold SaturdaysMid-Beach · Aug 22
Recaps from the people who were there
Moments are seen by your friends and by people stamped in that night. Public is your call.
Mixes from the DJs you follow
Sets play right in the app from SoundCloud, Mixcloud and YouTube, and every play counts for the DJ.
Your stamps, your rules
Your passport shows where you’ve been, so only the people you choose can see it. Delete any stamp, any time.
For venues, hosts and DJs
Run the door. Fill the room. Know who actually came.
Free to start. Claim your page when we open in your city.
Venues
An offline door scanner on any phone, live counts of who’s in, measured line times on your page, and collab tags for the hosts you work with.
Hosts and promoters
Publish nights, shuttles and packages, run your own guest list, and see every head you brought through the door.
DJs
Your dates, your mixes and your posts in front of every follower, plus a “you were there” stamp for the people who came to your set.
We’ll reach out before launch to verify your page.
Our promise
Going out is personal. We treat it that way.
You choose who sees your plansFriends, close friends or only you, and “go out privately” hides everything until 10am.
No background locationWe never track where you are. Stamps come from the door scan, not your GPS.
We don’t sell your dataNot to advertisers, not to brokers. Sponsored nights are always labelled.
Leave any timeDownload everything we have about you, or delete your account from inside the app.
See you out there.
Coming to iPhone and Android.