Audio RTA app for iPhone and iPad
Developer: DEXUS Pawel Krzywdzinski
First release : 29 Aug 2014
App size: 3.02 Mb
Audio RTA is a real-time octave RTA analyzer. It gives you a visual representation of an acoustic signal. It can be used to measure the frequency response of audio equipment or to analyze the sounds of musical instruments.
Features
- Octave RTA analyzer: bands - full, 1/3, 1/6, 1/12 (RMS values)
- SPL Meter (dBFS)
- Fast real-time response
- Sampling rates: 44.1kHz, 48kHz, 96kHz*
- Fast Fourier Transform (FFT)
- Window sizes: 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536
- Max/min values
- Zoom and pan
- Measure values
- Audio input can be supplied via the built-in microphone and an external microphone (via the USB camera adapter or through the iPhone/iPad dock connector – Core Audio compliant devices)
- Sharing charts (through mail, social networks, clipboard)
- Exporting image charts (png) to the iOS 11 Document Browser (supports iCloud)
- SPL meter weighting: dBZ - linear
*For 96kHz analysis use an external microphone with such capabilities through a USB camera adapter or through the iPhone/iPad dock connector.
Latest reviews of Audio RTA app for iPhone and iPad
App is very nice, the only thing is will be very good to add "peak indicator frequency"
Very good device
This is great for just a simple listen and analysis of any home stereo. My only complaint is that it doesnt have maximum and minimum bars so it makes it somewhat difficult to track volume changes. Other than that, a great app!
Recognized my Focusrite iTrack Dock as the input source. Great now I can evaluate microphones. Other analyzers would pair up the internal mic and give false readings.
Only complaint is that I wish the txt size could be adjusted