FFT Plot 4+
Sound Frequency Analyzer RTA
ONYX Apps
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- $14.99
Screenshots
Description
***** "I use this app to detect sound feedback problems on live show and it became helpful and practic."
FFT Plot is a powerful real-time audio analysis app. Designed with musicians and recording engineers in mind, it can also be used by anyone interested in the world of sound. Ideal for room tuning or speaker tuning, the app enables portable, precision audio measurement and visualization.
Feature Highlights:
● FFT Size (2048 to 16384 points)
● Fast, Slow and Infinite Averaging
● Window function (Hamming, Hann, Rect)
● Peak Frequency detection
● Linear and Logarithmic scale
● Toggle between Flat, A and C weighting
● Pan to adjust visible dB range
● Draggable cursors
● iPhone X ready
Audio credits: "Evening Birdsong" and "Cuckoo" by Benboncan
What’s New
Version 1.2.5
Thank you for helping us improve FFT Plot app! Please rate it on the App Store now, so we can make it even better!
● Toggle between Flat, A and C weighted modes
Ratings and Reviews
Old mackie user
Very useful app, correct and most of all fast response. Perfect for tuning rooms and pubs. (Bit slow for a stadium gig but;)
Most certainly a keeper.
Well done
Some points missing on sawtooth waveform spectrum, also 16K FFT problem.
Mostly it's pretty good but if I play a 100Hz sawtooth waveform into a pair of headphones, measuring it using my iPad Air using 16K and Hamming it shows a spike in the spectrum every 100Hz as it should but the 2K, 2K2, 2K3 are missing. The 2K1 spike is there. Further up there are others missing but they are too close together to tell what frequency they are. Also, there is no difference in resolution between 8K and 16K FFT. Between 30 and 40Hz there is about four measurement points in both cases but the figure should double.
Best picture yet
Thank you. This is a sweet representation of my string sound and very useful. Great for vocal training as well. Bach rocks.
App Privacy
The developer, ONYX Apps, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- ONYX 3
- Size
- 7.1 MB
- Category
- Music
- Compatibility
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- iPhone
- Requires iOS 11.0 or later.
- iPad
- Requires iPadOS 11.0 or later.
- iPod touch
- Requires iOS 11.0 or later.
- Languages
- Age Rating
- 4+
- Copyright
- © 2018 ONYX Apps
- Price
- $14.99
Supports
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Family Sharing
Up to six family members can use this app with Family Sharing enabled.