FrequenSee - Spectrum Analyzer

FrequenSee - Spectrum Analyzer


(3 stars)


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100,000 - 500,000 downloads

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

This real-time spectrum analyzer / audio visualizer features:
- 128 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 2048 @ 43/58(Armv7+) frames per second

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Any feedback is welcome.

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Recently changed in this version

This update improves the signal processing in general. Meanwhile, I have released my second app "liveBPM". If you are a musician or DJ, be sure to check it out!
- Smoother frequency curve which now also appears more "calibrated"
- Improved latency and smoothness for Armv7+ devices. Refresh rate increased to 58 frames per second (was 43 before).
- Changed line color

Screenshots FrequenSee - Spectrum Analyzer
View bigger - FrequenSee - Spectrum Analyzer for Android screenshot
View bigger - FrequenSee - Spectrum Analyzer for Android screenshot
Comments and ratings for FrequenSee - Spectrum Analyzer
  • (51 stars)

    by fran78 on 27/10/2011

    Great app ! in a future "pro" release I'd like to have a screen capture with a short delay (I can do it on my Galaxy S2 now but the app records the noise of pressing the home key)