Use APKPure App
Get Extra Hz old version APK for Android
High resolution audio spectrum analysis, frequency range within 20-20k Hz
High resolution audio spectrum analysis, frequency range within 20-20k Hz
You use build-in mic to collect audio data
or "TRRS 3.5 Jack to Mic and Speaker" adapter to connect audio source
Example usage:
1. As a reference for tuning equalizer
2. Testing frequency response of speaker
What's New in the Latest Version 3.1
Last updated on Oct 8, 2023
bug fix for showing bar chart with some small interruptions
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Extra Hz
3.1 by Extra Chan
Oct 8, 2023