SPL Spectrum Analyzer for iOS

By Matjaz Marolt
Free
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Developer’s Description

SPL Spectrum Analyzer measures and analyses sound pressure level (SPL) and sound frequency spectrum in real time (RTA) using FFT. It is accurate...

SPL Spectrum Analyzer measures and analyses sound pressure level (SPL) and sound frequency spectrum in real time (RTA) using FFT. It is accurate and very fast with refresh rate more than 10 Hz. User interface is from the PRO version. However, some features such as mic calibration are locked and are only available in PRO version.