Catchin' Sync 4+

Audio / Video sync testing app

Quiet Art Ltd.

Designed for iPhone

    • 4.8 • 8 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


"Catchin’ Sync is an invaluable tool for anyone in the film industry. It’s imperative for any editor to have to properly correct an audio visual delay."
Harrison Meyle

***Check out our website for device accuracy information: ***
Catchin' Sync is a utility for video & audio professionals and enthusiasts alike.
In most video playback or monitoring situations different codecs and display types as well as hardware cause a delay between the video signal and the audio signal.
Catchin' Sync helps the user to determine amount of sync delay between video and audio devices.
Catchin Sync can also be used to measure the distance of a sound making event (bouncing ball, lightning etc). This free version includes a sample video for demonstration purposes. You'll need to purchase the Full Access to enable video recording to use in your tests.

What’s New

Version 1.0.11

Changed how the App accesses the video library.
Fixed the crash when "Choose from library" is selected.
Video library now shows thumbnails.
Repositioned GUI text to fix appearance on SE phones.

Ratings and Reviews

4.8 out of 5
8 Ratings

8 Ratings

Prescient63 ,

Great app for syncing home theater

My home theater does quite a bit of audio processing and my TV has an unknown amount of input lag. This app helped me sync audio and video quite quickly. It is an expensive app for what it is but I didn’t see any obvious alternatives.

bondjw07 ,

Wow, fixed my 3 year issue in 5 mins

Ok, I was annoyed at $20, but oh man is it worth it. UI could use work and the slider bar took a min to understand, but it gets the job done. I’ve been dealing with a sync issue ever since I replaced my TV and receiver, never got the timing right. 5 mins with this and it fixed my issue instantly. 100% recommend to anyone having sync issues.

DeadWynter ,


I never write reviews, but there’s not many for this $20 app. Saved me SO much timing calibrating lip sync on my new receiver. Read the instructions to line up video and audio and it gives you the extract millisecond offset! Love it.

App Privacy

The developer, Quiet Art Ltd., 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 Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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