AUDIO.SYNC APP
Precision Sync Testing for Live Events
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Instantly test and verify audio-video sync in live event setups.
AUDIO.SYNC is a specialized tool for sound engineers, technicians, and production crews who need sub-ms accurate, real-time sync reference between audio and visual systems. Designed for simplicity and speed, this app fills a long-standing gap in live production workflows — delivering a reliable sync signal where timing matters most.
6-Step Sync Checklist
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1. Launch Audio.Sync. Choose your display settings and place your device onstage, beside your live mic. Turn the device volume up and ensure the screen is fully visible.​
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2. Frame your main camera so the sync ring and numbers fill the shot.
3. Tap START. The app will pulse a white tick, flash rings, and emit a beep every second (sub-ms accuracy).
4. Record at least 30 seconds of both the sync pulses and your mic’s live audio.
5. Tap STOP and load the footage into your editor for review.
6. Adjust your audio or video delay until each visual pulse perfectly aligns with its click.
You’re in sync—ready to roll!