SpectrumView

Visualize in real-time the frequencies that you can hear around you and even those you cannot. The SpectrumView analyser provides a high quality real-time spectrogram and spectrum analyser display with configurable sample rate and frequency resolution for the iPhone and iPad. You can use this application to measure the highest tones you can sing, to find the source of an annoying sound, for calibrating musical instruments or generally for all sorts of acoustic analysis.


Features:
- High quality real-time spectrogram view of audio measured with the inbuilt or external microphone to observe trends in the frequencies present in the recording environment
- Real-time spectrum analyser that provides a sequence of snapshots of the frequencies present in recording environment
- Multiple selectable sample rates of 8,000 Hz, 11025 Hz, 16,000 Hz, 22,050 Hz, and 24,000 Hz, 32,000 Hz, 44,100 Hz and 48,000 Hz
- Sampling rate of up to 48,000 Hz for up to 24,000 Hz measurements
- High Frequency resolution with configurable signal analysis window lengths or Fast Fourier Transform (FFT) orders
- Capability to pause and continue recording
- Native support for portrait and landscape modes in iPhones and iPads
- Sound intensity represented using a colour spectrum scale from -96 dBFS to 0 dBFS
- Comprehensive help provided