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What's new in Audio Tester 21.0
From version 19.0:
Improved the accuracy of delay test.
Added a green highlight effect when the ball passes through the center in the delay test.
Fixed an issue where stereo tests were not accurate on some devices.
About Audio Tester 21.0
You can test the audio devices connected to your smartphone.
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- Stereo Test : You can test the left and right sound of a stereo audio device.
- Delay Test : You can test the audio delay. Check the time difference between when the white ball passes 0 milliseconds and when the tick sound actually sounds on the audio device. Usually, wireless connections such as Bluetooth have longer delay than wired connections.
- Frequency Test : You can test the frequency range of your audio device.
※CAUTION : Testing at high volumes can hurt your ears. Turn the volume down and do a frequency test.
I hope this app is useful to you.
Thank you.
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