MosaicPulse
Every screen. One pulse
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Thousands of phones, one shared clock. Host synchronized colour, light and media moments for stadiums, concerts and parties.
MosaicPulse turns a crowd of iPhones into one coordinated light and colour display. A host creates a live room, chooses a scene and schedules it for every joined device against a shared clock, so nobody starts on the signal — everyone starts at the same instant. Participants simply join the room and place their phone where it can become part of the show.
ONE SHARED CLOCK
Each device measures its offset from the server clock before anything runs. When the host starts a scene, the server broadcasts a future moment rather than a "go now" message, so network delay does not scatter the result. A phone that joins or reconnects mid-show works out where the show currently is and catches up.
BUILT FOR LIVE CROWDS
• Create public rooms or password-protected private rooms
• Join from the live room list or with a short room code
• Synchronize screen colours, flashlight choreography and optional audio
• Set a stadium section, row and seat by hand or by scanning a ticket QR code
• Target a scene at a whole crowd, a section, a row range or a single seat
• Show artwork you own as a still image or as a scene that travels around the venue
HOST CONTROLS
Choose the event type, timing, BPM, colours, waves, running-light scenes and seat zones. Preview before you commit, pick where in a track to begin, and see how many devices are connected and ready. Optional audio and artwork are sent only after you confirm you own the content or have permission to use it.
PARTICIPANT SAFETY
Physical flashlight effects are switched off by default and need an explicit choice on each device, so anyone sensitive to flashing light can take part with screen colour only. Participants can report inappropriate room content or block a host at any time.
PRIVACY AND CONTROL
MosaicPulse uses your email address for sign-in and room roles. Traffic is encrypted in transit, passwords are stored only as hashes, and one account stays signed in on one device at a time. You can permanently delete your account and everything you uploaded from Settings. The app shows no advertising, uses no advertising identifier and does not track you across other apps or websites. The camera opens only when you choose to scan a ticket.
The effect is best experienced with two or more devices in the same room. An internet connection is required for sign-in and live synchronization.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Samofy Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Samofy Limited
- Size
- 3.7 MB
- Category
- Entertainment
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
User-Generated Content
- Copyright
- © 2026 Samofy Limited