Screenshots

Description

••• Real-time analyzer with resolution up to 1/96 Octave •••

This tool gives you the ability to analyze the quality of your audio system in an accurate way and to find out the sound intensity your system emits at different frequencies. Easily find frequency swings, then set up your equalizer to take them into account based on the information provided by the app. RTA Audio analyzes the signal from a microphone or the line-in input.

••• Features •••

Resolutions: 1/2, 1/3, 1/6, 1/12, 1/24, 1/48, 1/96 Octave
Logarithm frequency scale
Adjustable frequency range (20 - 20kHz)
Tone scale view C₀- H₈ (A₄ = 440Hz)
Graph modes: line, curve, box
Peak hold graph
Peak average graph
RMS average graph
Pointer function
Response time: fast, slow, long
Peak and RMS input meter
Freeze function
Save screenshot function

••• Recording specification •••

Audio session mode - measurement
Software input gain control
Hardware input gain control
Sample rate: 48000 Hz
Bit depth: 16bit
Channel: 1(mono)
Frequency range: 6Hz - 24kHz
Dynamic range: -100dB - 0dB

••• FFT (Fast Fourier Transform) specification •••

Frame size: 8192
Overlap: 75%
Smoothing Window: Blackman-Harris
Double precision calculation
Hardware acceleration

What's New

Version 2.0.2

• configuration setting auto update
• minor visual changes

Ratings and Reviews

frustrated but pleased with performance

SoundsOKtoMe

I first tried the “free” version, and was pleased with it enough to buy the in-app purchases. I was also pleased with those. So a couple of months later when I saw this version with the new GREEN icon, I thought I’d go ahead and buy it based upon my experience with the upgraded “free” version. I presumed that if they offered both, this one must have a whole lot of interesting additions. I was wrong. It’s the same app but with the “in-app purchases” already applied. I’m frustrated that it didn’t give me a “you’ve already purchased this app” warning, like EVERY other app has done. Instead, it happily took another $6.99. Disappointed in this aspect, though it doesn’t take away from the performance of the app itself.

Great value

Tfig04

I have found that this app is very accurate for the price. I have used it to tune a few different sound systems. Very helpful to get the system close before fine tweaking. I use it to take screen shots during live performances with people in the room then, i will use the screen shots to tweak frequencies that are consistently higher than i want.

Buy it

Function9

Awesome, everything I wanted and more.

Information

Seller
New Ball s.r.o.
Size
4.9 MB
Category
Music
Compatibility
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Languages
English
Age Rating
Rated 4+
Copyright
© 2015 AiNeuron s.r.o.
Price
$6.99

Supports

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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