Spectrogram
3.3star
36 reviews
5K+
Downloads
Everyone
info
About this app
This app uses a Fast Fourier Transform (FFT) to analyse the sound picked up by the device's microphone in real time.
It then displays the results in the form of a spectrogram. Try whistling some notes to see the effect.
Also featuring a frequency and musical note detector, displayed at the top left of the screen.
It then displays the results in the form of a spectrogram. Try whistling some notes to see the effect.
Also featuring a frequency and musical note detector, displayed at the top left of the screen.
Updated on
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Ratings and reviews
3.2
29 reviews
scott “theEVILone” keeler
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October 27, 2021
Excellent app for analysis of audio whether it's music or sounds in a shop it would be better if it allowed you to change the colors for different locations.
1 person found this review helpful
DigiVista
January 31, 2022
Hi Scott, thanks for your review, its much appreciated!
A Google user
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February 17, 2020
Audio quality isn't great and refresh rate is slow and it picks up multiple freqs when I whistle one tone Edit: good to know you're still working on it!
1 person found this review helpful
DigiVista
February 17, 2020
Thanks for your review. Yes the frequency finder is still under development.
A Google user
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October 12, 2018
Hello, tell your friends, but i need an app that displays video in real time and returns the source of the incoming sound and light, and can emit different sounds and lights itself.
2 people found this review helpful
DigiVista
November 9, 2019
Hi Kari, thankyou very much for your feedback. That sounds pretty advanced! I will look into it for a future version.
What’s new
- Performance improvements
- Frequency (y axis) labels in 0.1 kHz increments
- Real time musical note and frequency detector
- Classic spectrogram colour range
- Improved the icon on Android 9.0 devices such as the Google Pixel
- Bug fixes and stability improvements
- Frequency (y axis) labels in 0.1 kHz increments
- Real time musical note and frequency detector
- Classic spectrogram colour range
- Improved the icon on Android 9.0 devices such as the Google Pixel
- Bug fixes and stability improvements
App support
About the developer
HARVEY GREEN
info@digivista.com.au
Australia
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