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Details
Categorized Under: Music, Utilities
Download Size: 3.3MB
Description
Audio Spectrum is a real-time FFT spectrum 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 different sounds (e.g. sounds of musical instruments).... Read More
Audio Spectrum is a real-time FFT spectrum 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 different sounds (e.g. sounds of musical instruments).
Features
- Spectrum analyzer
- 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
- 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)
- Frequency scale: linear and logarithmic
- Amplitude scale: linear and logarithmic SPL/RMS (dBFS)
- 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. Collapse
Recent Price Changes
- $0.99 since Oct 15, '21
- Free for 20 days Sep 24, '21
- $1.99 for 510 days May 03, '20
- $0.99 for 43 days Mar 20, '20
- $3.99 for 6 days Mar 15, '20
- $0.99 for 100 days Dec 06, '19
- $1.99 for 6 days Nov 30, '19
- Free for 7 days Nov 23, '19
- $1.99 for 5 days Nov 19, '19
- Free for 3 days Nov 15, '19
- $0.99 for 1 day Nov 14, '19
- $4.99 for 245 days Mar 14, '19
- $2.99 for 432 days Jan 06, '18
- $0.99 for 13 days Dec 24, '17
- $2.99 for 396 days Nov 22, '16
- $1.99 for 3 days Nov 19, '16
- $0.99 for 1 day Nov 18, '16
- Free for 2 days Nov 16, '16
- $0.99 for < 1 day Nov 16, '16
- $2.99 for 11 days Nov 05, '16
- $0.99 for 1 day Nov 04, '16
- $1.99 for 25 days Oct 10, '16
- $3.99 for 7 days Oct 03, '16
- Free for 4 days Sep 29, '16
- $0.99 for 4 days Sep 25, '16
- $3.99 for 360 days Oct 01, '15
- $4.99 for 8 days Sep 23, '15
- $1.99 for 50 days Aug 04, '15
- $2.99 for 2 days Aug 02, '15
- $4.99 for 6 days Jul 27, '15
- $2.99 for 84 days May 04, '15
- $4.99 for 37 days Mar 27, '15
- $2.99 for 2 days Mar 25, '15
- $4.99 for 12 days Mar 13, '15
- $0.99 before Mar 13, '15
- Collapse...
Disclaimer
All app prices are tracked in USD. This price was last verified in the US App Store 3 months ago and is subject to change. Prices marked with an asterisk (*) indicate that the app contains in-app purchases.