FFT
Audia Sound
Cost: $9.99
Rating: 4.7
Requirements: Android 2.3 and up
The FFT app for Android was designed for live sound engineers. It offers real time audio analysis mic calibrations with both linear and logarithmic measurements. This app allows you to save graphs and later overlay multiple graphs and measure live sound over top to compare different sets of data. There are multiple color and display options for use in any environment regardless of light level.
Features Include:
- Logarithmic or Linear scale
- Fast freeze button
- Averaging: exponential, flat, and infinite
- Peak Hold, configurable
- Peak frequency finder (full range or visible only)
- Frequency markers
- Snapshots: creating, viewing, and overlaying them
- User-configurable microphone calibration
- Configure FFT Size and Window type (Size up to 16384; 7 window types supported)
- Full control of app colors
- Pinch-to-zoom, one-finger panning and zooming
- Smooth, immediate response to touch
- Continuously updates – never choppy
