#iOS #App – 10 Best iPhone or iPad apps on sale for free today : You’re still going to be spending a good amount of money holiday season. Save a few extra bucks each day with our daily lists of paid iPhone and iPad apps on sale for free.
These are paid iPhone and iPad apps that have been made available for free for a limited time by their developers. There is no way to tell how long they will be free.
These sales could end an hour from now or a week from now – obviously, the only thing we can guarantee is that they were free at the time this post was written.
If you click on a link and see a price listed next to an app instead of the word “get,” it is no longer free. The sale has ended. If you download the app, you will be charged.
Audio spectrum analyzer and dB (decibel) meter
Normally $3.99 > Free
Spectrum Analyzer is a powerful real-time audio analysis app. Ideal for room tuning or speaker tuning, this app provides precision audio measurement and visualization that fits in your pocket!
Spectrum Analyzer has many advanced features which are normally only found in much more expensive sound analysis software. It offers fast and accurate spectrum analysis suitable for both amateur hi-fi enthusiasts and professional A/V engineers.
● Octave Band Real-Time Analyzer
● FFT Plot
● Smooth HD Graphics
● Multispectral Harmonic Analyzer
● Integrated Sound Level Meter (dB-A weightnings)
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