What's New

- Updated to comply with App Store requirements

App Description

>>> Check out the demo videos at onyx3.com/LatencyMeter

LatencyMeter app measures the real-world Round Trip Latency (RTL) of a given iOS audio system*. It functions by playing short test tones while simultaneously recording (listening for) the tones to return back to the input. This technique requires patching a loopback cable between audio system’s input and output.

(* iOS audio system here refers to the combination of an iPhone/iPad paired with particular external audio interface)

iPhone Screenshots

(click to enlarge)

Round Trip Latency Meter screenshot 1 Round Trip Latency Meter screenshot 2

App Changes

  • June 16, 2019 Initial release
  • November 03, 2023 New version 1.0.3

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