FrequenSee HD - Audio Analyzer

FrequenSee HD - Audio Analyzer


(5 stars)


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1,000 - 5,000 downloads

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See your voice, music or test your audio equipment. See whatever your microphone can hear!

The HD version offers more detail than the free version.

This real-time spectrum analyzer (RTA) / audio visualizer features:
- 256 high-quality frequency bands [20Hz to 22kHz]
- Logarithmic frequency scale to match human perception
- Low latency for high responsiveness
- High framerate to see smooth frequency and amplitude movements
- High performance native code using OpenGL ES 2.0
- FFT window size 4096 @ 58 frames per second

Any feedback is welcome.

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Recently changed in this version

first HD version based on the popular spectrum analyzer FrequenSee

Screenshots FrequenSee HD - Audio Analyzer
View bigger - FrequenSee HD - Audio Analyzer for Android screenshot
View bigger - FrequenSee HD - Audio Analyzer for Android screenshot
Comments and ratings for FrequenSee HD - Audio Analyzer
  • (75 stars)

    by charlie p on 05/06/2014

    i'm a professional audio engineer. of all the apps i've tried (here and the Apple app store for the iPad), this is hands down the best. i use it to back up what my ears are hearing when mixing shows. "it's that 3.8k?" actually, it's 3.6k. every engineer that sees me using it asks about it. i paid for it because i wasn't enjoying the ads and because it's great.

  • (75 stars)

    by Scott Hinojos on 03/06/2014

    I will say that there is very little latency, and it's helpful when trying to pinpoint that pesky frequency. However, I found another app that does this, and much more. I'm not in the business of shilling for competing products, but it should suffice to say that there are better apps out there. I'd give it three-and-a-half stars if I could, because it does what it does well.

  • (75 stars)

    by Llewellyn Reinecke on 13/02/2014

    It would be great to see the "average over a few seconds" and a "peak hold" function

  • (75 stars)

    by Rahul Sen on 15/01/2014

    This app is addictive. Very responsive.

  • (75 stars)

    by Jehy Phelps on 12/01/2014

    Helps find feedback noise

  • (75 stars)

    by Ric Brook on 12/01/2014

    Great little App and worth the 69p to remove the adds alone from the free version.

  • (75 stars)

    by Richard Walden on 13/10/2013

    Would still like to see the ability to zoom in on frequency ranges for better accuracy still. And a curve tracing capability to allow analysis of room characteristics through playing a frequency sweep.

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