RSVPs. Payments. Chat.
One App.

Stop juggling a spreadsheet for RSVPs, a payment app for fees, and a group chat for updates. Cube runs your whole event — and your whole community — from one place.

The Cube app home screen showing an upcoming Sunday Pickup Soccer event with a one-tap Join button
Three tools, one app

Everything an organizer juggles, unified.

RSVPs, entry fees, and group updates for every event — no more switching between apps to run one gathering.

Cube schedule details screen showing 9 attending, a Going status, and an RSVP List link

RSVPs That Track Themselves

See exactly who's going, in real time — a live headcount and RSVP list instead of a spreadsheet you have to update by hand.

Cube create event screen with Free Event toggled off and a Fee per RSVP field showing $15, with built-in Stripe payment messaging

Payments Built Right In

Set a fee once and Cube collects it through Stripe at RSVP time — no separate payment app, no chasing people down for cash.

Cube circle chat with several members discussing team size for Sunday's game

Group Chat, No Separate App

Every Circle gets its own chat thread — ditch the group text and keep the conversation next to the event it's about.

Cube create a new circle screen with a circle name and interest tags like Soccer

Circles — Your Communities

Name your circle, tag it with your interests, and you're set — private or public groups take under a minute to spin up.

Cube circle announcement reminding members to bring their own water bottle, with a reply box underneath

Announcements That Reach Everyone

Post one update to the whole circle and let people reply in a thread — no more retyping the same reminder into a group text.

Cube's Create groups/teams dialog where an organizer names Team Blue and Team Red before Cube splits confirmed attendees between them

One-Tap Team Division

Name your groups and Cube splits confirmed attendees between them automatically — no more doing it by hand in a notes app.

Built for everyone

The right tools for every role

Whether you're running the show or just showing up, Cube works for you.

Cube circle members list with roles and an announcement about bringing water bottles
Organizers

Run the whole event from one app

  • Automated RSVP tracking — no more manual lists
  • Collect entry fees via Stripe — no separate payment app
  • Post announcements and chat without a separate group text
  • Approval controls & capacity limits built-in
  • Automated reminders to reduce no-shows
Cube circle chat with members coordinating details for Sunday's game
Participants

Never miss what matters

  • Discover and join events that match your interests
  • RSVP and pay in seconds — from any device
  • Real-time notifications keep you in the loop
  • Join Circles aligned with your passions
  • Build genuine connections through shared experiences
Simple by design

Get started in four steps

No learning curve. Just open, explore, and connect.

  1. Join or Create a Circle

    Find communities built around your interests, or start your own in under a minute.

  2. Explore or Host Events

    Browse what's happening near you, or publish your own event with details, location, and RSVP settings.

  3. RSVP & Participate

    Secure your spot with a single tap. Get automatic reminders so you're always prepared.

  4. Grow Your Network

    Build real connections through consistent, shared experiences and become a valued part of your community.

What makes Cube different

Built for the organizer stuck in the middle

You're the one juggling the RSVP spreadsheet, the payment app, and the group chat for every single event. Cube was built to end that.

  • One App Instead of Three

    No more bouncing between a spreadsheet for RSVPs, a payment app for fees, and a group chat for updates.

  • Payments That Just Work

    Collect entry fees automatically through Stripe — no more tracking who paid in a spreadsheet or chasing people down.

  • RSVPs You Can Trust

    One always-up-to-date list of who's coming, who brought a guest, and who's on the waitlist.

  • Announcements & Chat, Built In

    Skip the separate group text — updates and conversation live right next to the event they're about.

Cube Circles tab showing the Riverside Sunday Soccer community with 14 members
The future of community

Your community is
waiting for you.

Join thousands of organizers and participants who've already discovered a smarter, more connected way to bring people together. Premium features, advanced analytics, and enhanced tools are on the way.

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