FrequenSee - Spectrum Analyzer

FrequenSee - Spectrum Analyzer


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


Note:
The internet permissions are used for ads.


Any feedback is welcome.

Recent changes:
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
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Free
83
4.2
User ratings
1941
Installs
100,000+
Concerns
0
File size
137 kb
Screenshots
Screenshot of FrequenSee - Spectrum Analyzer Screenshot of FrequenSee - Spectrum Analyzer
About FrequenSee - Spectrum Analyzer
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


Note:
The internet permissions are used for ads.


Any feedback is welcome.

Recent changes:
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

User reviews of FrequenSee - Spectrum Analyzer
Excellent App. I'm a DJ an place it on my board to monitor for feedback frequencies. It looks great and helps me quickly locate mic feedback and kill it. Surprisingly accurate considering it is using the phone mic for input!
Dec 6, 2011
why is this no longer in the market???
Oct 9, 2011
Android Market Comments
A Google User
Apr 6, 2015
Awesome simple app The realtime processing of the app is awesome... Used it a couple of times to eq some troubling frequencies in my sound mix... Really usedfull tool
A Google User
Mar 26, 2015
great great and great
A Google User
Mar 22, 2015
Awesome!! This app is amazing! I managed to locate a very high frequency sound around 15khz coming from our tv and was driving my 6 year old daughter nuts which adults cannot hear. TV repaired :)
A Google User
Mar 13, 2015
No frills
A Google User
Mar 10, 2015
Great frequency analyser Extremely handy when mixing live bands through a PA. You can tune out feedback and rumble with the graphic equalisers after using this app to see which frequencies are causing the problems. 5 star+.
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