Extra Hz

Extra Chan
Contains ads
1K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image

About this app

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
Updated on
Oct 8, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data canโ€™t be deleted

What's new

bug fix for showing bar chart with some small interruptions
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App support

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