Fourier Transformation Paid Apps

*The #1 Paranormal Investigation Toolkit*

Developed by a team of professional engineers, © Ghost Hunter M2 is the most advanced ghost detector available.

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***** "As a former IEEE Technical Committee Chair for Signal Processing, I find this app amazingly flexible and useful. Works very well with its proper designed-in control selections." - Roblake...

Are you in search of the perfect scientific reference? Then you‘ve come exactly to the right app. „iScience“ contains all important mathematical and physical formulas and offers a interactive...

✔ More than ★350.000★ downloads with hundreds of 5 star ratings all over the world.

✰ Cult of Mac: ❝If you do want to know what sounds look like, and you want to know it in the most...

Taking signals and systems? Then you need the Wolfram Signals & Systems Course Assistant. This app for signals and systems will provide homework help and give answers to your specific complex...

Noise Hunter is the most high-grade sound level meter (decibel meter) in the App Store. Thanks to the integrated avatar – a virtual advisor - it allows everybody to objectively judge noise. The app...

FFT is a high-resolution audio analysis tool for the iPhone and iPod touch. It uses the Fast Fourier Transform to analyze incoming audio, and displays a very detailed graph of amplitude vs....

Long-Time Recorder is a smart recorder for meeting, concert , classroom. It can skip no voice time to reduce the total time for the audio file. The

software support MP4 AAC compress to...

Do not buy this app unless you are a professional piano technician. This is a professional tool that produces a custom piano tuning for any piano. It is based on our popular TuneLab line of piano...

Pocket RTA is a highly portable award winning real-time spectrum analyser for the iPhone. 

Pocket RTA has many advanced features which are normally only found in much more expensive sound...