FlashSync

FlashSync – Conduct Your Orchestra of Light

Turn multiple smartphones into one synchronized light show.

FlashSync lets you connect phones over the same Wi-Fi network and control every flashlight in real time from a single device. Whether you're hosting a party, performing on stage, celebrating with friends, or creating a concert-style atmosphere, FlashSync transforms ordinary phones into an impressive synchronized lighting system.

No expensive lighting equipment required—just smartphones and FlashSync.

Key Features

🎛 Be the Conductor

Use one phone as the controller (Conductor) to manage every connected device instantly.

📱 Join the Orchestra

Connect unlimited nearby phones as receivers using:

Auto Discover

QR Code

Pairing Code

⚡ Real-Time Flash Synchronization

Control multiple phone flashlights with extremely low latency for smooth and synchronized effects.

🎵 Music Sync

Flashlights react to music beats in real time, creating dynamic light shows that match your songs.

💡 Multiple Light Engines

Choose from various lighting effects including:

Wave

Pulse

Strobe

Heartbeat

Random

Rainbow

Continuous Flash

Music Sync

🔄 Chase Engine

Create professional chase lighting effects:

One by One

Reverse

Bounce

Ping Pong

Random

Custom Sequences

Customize:

Direction

Delay

Loop Mode

Stop at End

🎨 Pattern Creator

Design your own flashlight sequences with an easy pattern editor.

Create custom patterns

Save presets

Replay anytime

🎯 Device Groups

Control selected devices independently by assigning them to groups.

Perfect for:

Stage left/right

Team colors

Audience sections

Special effects

🔆 Brightness Control

Adjust flashlight intensity for all connected devices simultaneously.

📊 Live Telemetry

Monitor:

Connected devices

Network status

Signal quality

Latency

Connection health

🌐 Offline Wi-Fi Operation

Works completely over your local Wi-Fi network.

No cloud.

No internet required after devices are connected.

⚡ Fast Pairing

Connect devices in seconds using:

Network Scan

QR Code

Pairing Code

Perfect For

🎉 House Parties

🎧 DJs

🎤 Concerts

🎵 Music Events

💃 Dance Performances

🏟 Stadium Crowds

🎆 Festivals

🎂 Birthday Celebrations

💍 Weddings

🎭 Stage Shows

📸 Content Creators

🎬 Music Videos

Why FlashSync?

Ultra-low latency synchronization

Works on local Wi-Fi

Easy device pairing

Real-time music visualization

Professional lighting effects

Custom flash pattern creator

Multiple control modes

Modern futuristic interface

Battery optimized

Simple to use

How It Works

One device becomes the Conductor.

Other phones join as Receivers.

Connect through Auto Discover, QR Code, or Pair Code.

Choose a lighting mode.

Start the show and watch every phone flash in perfect synchronization.

Permissions

FlashSync requires:

Camera Flash access (to control flashlight)

Microphone (optional, for Music Sync)

Local Network / Wi-Fi (to discover and synchronize nearby devices)

Camera (optional, for scanning QR codes)

No personal data is collected for synchronization.