PortalFan

PortalFan turns every phone in the stands into part of one synchronised show.
One person leads. Everyone else joins with a 6-digit code. When the host sends a command, every screen and every flashlight fires at the same moment — no delay, no chaos, just one crowd moving as one.
━━━━━━━━━━━━━━━━━━━━
WHAT YOU CAN DO
▸ SCREEN PORTALS
Steady light, fast wave, slow wave. Pick any two colours from a 48-colour palette and paint the whole stand.
▸ FLASHLIGHT PORTALS
Real camera flash, not just the screen. Pulse, heartbeat, triple beat — visible from across the stadium.
▸ CHANTS
Karaoke-style lyrics on every screen. Words light up in rhythm so nobody misses a line.
▸ MEXICAN WAVE
Split the stand into sections and let the wave travel through them, one after another. You set how fast it laps the stand and how much neighbouring sections overlap.
▸ DRUM MODE
The host taps, every phone answers. Real-time rhythm with sound and a ripple animation on every screen.
▸ MOMENTS
GOAL, applause, horn, whistle — instant portals for the seconds that matter.
━━━━━━━━━━━━━━━━━━━━
BUILT FOR CROWDS
- Commands are scheduled against a shared clock, not streamed one by one, so screens fire together instead of trailing each other
- Split the stand into up to 20 groups and name each section
- Send messages to everyone or to a single group
- Re-sync everyone with one tap if things drift
━━━━━━━━━━━━━━━━━━━━
MAKE IT YOURS
- Design your own portals — colour steps, flash patterns, drum rhythms, custom chants
- 20 colour themes, or build your own with colour sliders
- Set your team's crest as the app background
- Light and dark mode
- 12 languages
━━━━━━━━━━━━━━━━━━━━
NOT JUST FOR STADIUMS
Concerts. Weddings. Graduations. School events. Anywhere a group of people has phones and wants to do something together.
━━━━━━━━━━━━━━━━━━━━
HOW IT WORKS
1. One person creates a free account and starts a session, which gives them a 6-digit code
2. Everyone else enters that code
3. The host picks a portal and sends it
4. Every phone responds at the same instant
Free sessions hold up to 20 people. Larger stands are covered by optional paid plans.
No cables. No extra hardware. Nothing to install on site.
━━━━━━━━━━━━━━━━━━━━
A NOTE ON RESPONSIBILITY
Hosts confirm content, legal and liability terms before every session. Messages and chants pass through a profanity filter, and anyone can report inappropriate content.
Light effects may cause discomfort for people sensitive to flashing lights. Please consider those around you.
━━━━━━━━━━━━━━━━━━━━
[email protected]