Phone

RTA Pro Analyzer

Music & Audio • RadonSoft • ⭐ 4.00 • 10,000+

Version Varies with device Everyone

Screenshots

Permissions Explained 3 permissions requested View details

This app requests 3 permissions. The table below explains what each permission may allow and what users should review before installing.

Status	Permission	What it means	Why it may be used	User safety note
ℹ️ Review	Read The Contents Of Your Usb Storage read the contents of your USB storage	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Modify Or Delete The Contents Of Your Usb Storage modify or delete the contents of your USB storage	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Record Audio record audio	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.

About RTA Pro Analyzer

Professional version of the RTA audio analyser. Adds 1/4, 1/6 and 1/12 analysation band spacing with up to 120 bands, scalable peak holds and more colour schemes. Permanently stores calibration data. Screenshots can be saved and peak / rms values can be exported to a .csv file. If in doubt, check our free RTA . Bugs, comments to: [email protected]

What RTA Pro Analyzer Is Used For

RTA Pro Analyzer appears to be a professional audio analysis app for Android phones. Based on the metadata, it is used to measure and display real-time audio frequency content, which can help with tasks like checking sound balance, monitoring room response, or comparing audio levels during setup and testing. The app category and the mention of analysation band spacing suggest it is aimed at users who need more detailed signal analysis than a basic audio app would provide.

The listed permissions support that use case: microphone access is needed to record audio for analysis, while USB storage access may be used to save screenshots, calibration data, or exported results. The description also mentions peak and RMS value export to CSV, which may make it useful for users who want to review measurements later in spreadsheets or reports. It appears most relevant for people working with audio on a phone rather than a large-screen device.

Common uses

Analyze live audio frequencies and levels
Monitor peak and RMS readings during testing
Save calibration data for repeated measurements
Export measurement data to CSV files
Capture screenshots of analysis views
Use finer band spacing for more detailed readings
Review audio behavior on a phone-based setup

Best for:

Audio technicians Music producers Sound testers Measurement-focused users Phone app users

Related tags

App Details

Package:
radonsoft.net.rtapro

Category:
Music & Audio

Developer:
RadonSoft

Version:
Varies with device

Updated:
Aug 6, 2025

Min Android:
Varies with device

Age Rating:
Everyone

Contains Ads:
No

In-App Purchases:
No

Official Listing

Official listing available on Google Play
Package name: radonsoft.net.rtapro
Age rating: Everyone

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How to Download RTA Pro Analyzer

If this app is not hosted directly on APKApps official link, then for the safest and most up-to-date version, install it from its official Google Play listing.