1. Home
  2. 🎵 Music
  3. RTA Audio
RTA Audio

RTA Audio

by New Ball s.r.o.

31 ratings
40 reviews
🔧 Utilities
🎵 Music
Free
In-App Purchases

Details

  • Released
  • Updated
  • May 11, 2012
  • November 12, 2024

Features

Developer

New Ball s.r.o.
✨Promote your app ✨
RTA Audio screenshot #1 for iPhone
RTA Audio screenshot #2 for iPhone
RTA Audio screenshot #3 for iPhone
RTA Audio screenshot #4 for iPhone
RTA Audio screenshot #5 for iPhone
iphone
ipad
🧾$14.99
In-App Purchase↘︎
⭐40
Reviews↘︎
📝21+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦w/o updates
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

Analyze audio in real-time with detailed frequency spectrum and waveform visualizations. Record and export your audio analysis results, including spectrograms and frequency tables, for sharing or archiving.

✓Real-time audio analysis (FFT)
✓Recording and offline processing
✓Spectrogram and waveform visualization
✓Exportable analysis reports (PDF)
✓Adjustable resolution and frequency scale
✓Peak and RMS metering
Show original description

What's New in RTA Audio

3.2

November 12, 2024

Bug fix release. Fixing the crash opportunity in the app's lifecycle switching.

1

In-App Purchases

$14.99

Upgrade to full version

Resolutions: 1/2, 1/3, 1/6, 1/12, 1/24, 1/48, 1/96 Adjustable frequency range (20 - 20kHz) Graph modes: line, curve, box Response time: fast, slow, long

More

User reviews

Most RecentHighest RatedLowest Rated

Greetings!

How might I unlock the full version of your app? I enjoy the features I have access to, and hope to experiment with the settings more.
ChristhedudeChristhedude

Great RTA app

I use this app all the time to calibrate my stereo system using pink noise. Highly recommended for anyone who is involved with audio and sound.
Apad 326Apad 326

Great RTA app

I use this app all the time to calibrate my stereo system using pink noise. I would like to unlock all the features but can’t find the full version of this app.
Apad 326Apad 326

Response from developer

Hello. Thanks for using our app. There’s an in-app purchase/restore available on top of the Settings tab. Check there please.

Misleading

Not free, paywall to adjust any setting.
Consumer8766Consumer8766

Great RTA app

just to note: new iOS update turned off mic access and RTA Audio dodnt notifying me it needed to be turned on again. so..if yours stops working check the Settings>RTA Audio>Mic
CalebKentCalebKent
See 35 more reviews

Developer apps

Trusted image
Trusted image

by New Ball s.r.o.

📷 Photo & Video
Free
In-App Purchases
See developer apps

FAQ

What does RTA Audio do?

RTA Audio is a real-time audio analyzer that allows you to analyze live audio input from your device's microphone or external accessories. It uses Fast Fourier Transform (FFT) to display frequency spectrum data and offers recording capabilities for offline analysis and export.

What are the key features of RTA Audio?

Key features include real-time frequency analysis with selectable window functions, recording for offline processing, a visualizer module with graph and spectrogram views, and export functionality for detailed PDF reports. It also offers adjustable resolution, logarithmic frequency scales, and various audio input specifications.

How much does RTA Audio cost?

The application is free to download and use, but it offers in-app purchases for additional features or functionality. Specific pricing for these in-app purchases can be found within the app itself.

What kind of audio input does the app support?

The app supports real-time audio analysis using the built-in microphone or external audio accessory inputs. It operates in measurement audio session mode with adjustable input gain, a sample rate of 48000 Hz, 32-bit float bit depth, and mono channel input.

What are common use cases for RTA Audio?

Common use cases include analyzing the frequency response of musical instruments, troubleshooting audio system issues, visualizing soundscapes, and archiving audio analysis data for professional or personal projects. It's useful for anyone needing to understand the spectral content of audio.