Social scheduling, reimagined

Plan with people,
not around them.

Collabo is a social scheduling app that makes coordinating with friends as natural as texting them.

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Today
Study Session
2:00 PM · Library
Group Dinner
7:30 PM · 4 going
Tomorrow
Morning Run
7:00 AM · Park
Good evening, Alex 👋
Sunday, March 29
🟢 Live now
Coffee catch-up with Jordan
Started 12 min ago · Starbucks on 5th
🔵 Up next
Study group — CS301
In 2 hours · 4 attending
Quick actions
+ New Event
+ Invite Friends
This week
Movie Night
Fri · 6 friends going
Birthday Party
Sat · 12 going
Brunch Run
Sun · 3 going
Invites
Rooftop BBQ 🌆
from Marcus · Tomorrow 5 PM
New
+8
Going ✓
Maybe
No
Library Study 📚
from CS301 Group · Mon 3 PM
+2
Going ✓
Maybe
No
Sent
Hiking Trip
3 yes · 2 maybe · 1 no
Features

Everything you need to
coordinate effortlessly.

Collabo handles the complexity of group scheduling so you can focus on the moments that matter.

📅
Smart Event Creation
Personal or shared events in seconds. Add a time and location, Collabo handles reminders, conflicts, and auto-expiry.
Core
💌
Social Invites
Invite one friend or a whole group. They RSVP yes, maybe, or no — you see every response the moment it happens over WebSocket.
Social
🗓️
Shared Calendars
See your personal schedule alongside events your friends and groups are attending — all in one unified calendar view.
Calendar
👥
Friend Groups
Organize your circles. One invite reaches everyone — no more copy-pasting the same plan to ten different group chats.
Social
📣
Sponsored Events
Native monetization built in. Sponsors schedule promoted events that reach users organically — no ads, no banners, just relevant invites in the feed.
Monetization
🎁
Referral System
Viral loops built into the product. Share a code, track who joins, and reward the people who bring their network along.
Growth
10
Analytics dashboards
30+
API endpoints
RT
WebSocket real-time sync
iOS+
Android & Web
How it Works

Three steps to
your next hangout.

01
Create an event
Add a title, time, and location. Set it personal to keep it private, or social to open it up for friends and groups.
02
Invite your people
Select individual friends or blast your whole group. They get a push notification and can RSVP instantly.
03
Show up together
See who's going in your calendar, get a reminder before it starts, and have it auto-expire 24 hours after it ends.
Admin Dashboard

Full visibility into
every metric that matters.

A purpose-built analytics dashboard covering users, growth, engagement, referrals, geography, sponsored events, and system health.

admin.collabo.app — Overview
Platform
Overview
Users
Analytics
Growth
Engagement
Invites
Referrals
Geography
Sponsored
System
Health
Audit Log
Platform Overview
Collabo Admin Console
Total Users
2,841
Events Created
14,392
Active Today
384
DAU / MAU
34%
↑ 4.2% this week
Invite Accept Rate
68%
↑ 1.8% this week
Referral Conversions
412
↑ 22 this week
Built with

Production-grade,
top to bottom.

Every layer chosen for speed, type safety, and real-world scale.

React Native
Expo
TypeScript
Bun
Elysia
PostgreSQL
AWS S3
WebSockets
JWT Auth
Push Notifications
Resend
Recharts
Ready to stop
herding group chats?

Collabo is built, shipped, and actively improving. One app to plan every hangout.

Built and deployed — not a concept
Today
3 plans today
Next move
in 2 hours
01 — Home
Your day
at a glance
Live events, what's coming up, and your whole week — one screen, zero taps.
02 — Create
Events in
seconds
Personal or social. Add a time, a place, pick who to invite, and hit create.
03 — Calendar
Everything,
one view
Personal events, group plans, and friend invites — all merged into a single calendar.
04 — Invites
RSVP in
real-time
Get invites, respond instantly. See who's going the moment they answer — powered by WebSocket.
05 — Social
Your people,
organized
Groups and friends in one place. One invite reaches everyone — no more scattered group chats.
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▶ Auto