RTA Pro Analyzer Android

RTA Pro Analyzer

Turn your Android phone into a professional audio analyser with up to 120 bands.

Features & Capabilities

RTA Pro Analyzer is a professional-grade audio analyzer app for Android devices, offering up to 120 bands of frequency analysis with precise 1/4, 1/6, and 1/12 octave band spacing. This extension enhances the functionality of audio measurement by providing scalable peak holds, multiple color schemes, and permanent storage of calibration data to ensure accuracy over time. Users can capture screenshots and export peak and RMS audio values into .csv files for detailed analysis or reporting.

Ideal for audio engineers, sound technicians, and enthusiasts, RTA Pro Analyzer transforms your Android phone into a sophisticated audio analysis tool. Its intuitive interface and advanced features support accurate sound calibration and monitoring, making it perfect for professional audio setups or environments where precise frequency analysis is critical. For less advanced needs, the free RTA analyzer is also available as a basic alternative.

User Growth & Download Statistics

App AI
By:
RadonSoft
Downloads:
46,773 13
Rating:
3.89
(659)
1 new ratings
Version:
1.9 Last updated: 2025-08-06
Version code:
18
Publisher country:
DE DE
Permissions:
  • android.permission.RECORD_AUDIO Very high risk
  • android.permission.READ_EXTERNAL_STORAGE High risk
  • android.permission.WRITE_EXTERNAL_STORAGE High risk
Size:
180.78KB
Price:
4.49
Email:
in*****@radonsoft.net
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-06-13
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
RadonSoft
Google Play Store
https://play.google.com/store/apps/details?id=radonsoft.net.rtapro
Email:
in*****@radonsoft.net
Website:
http://www.radonsoft.net

User Reviews

Users appreciate the app's basic FFT functionality and quick frequency feedback detection, especially for analog use. However, common issues include frequent app crashes during calibration, absence of calibration file import, lack of weighting options, confusing calibration instructions, and an unfriendly interface, reducing its professional usability.
Pros
  • Useful for quickly finding frequencies that cause feedback.
  • Basic FFT functions available.
  • Helpful for analog users and general frequency analysis.
  • Simple and straightforward for basic measurements.
Cons
  • App crashes during calibration, especially on Samsung devices.
  • Lack of ability to import or load calibration files.
  • No weighting options (A or C weighting) in measurement settings.
  • Poor or unclear manual calibration guidance.
  • Interface is not user-friendly and makes tuning difficult.
Recent reviews
It's okay for quickly finding frequencies that are feeding back, but without the ability to import calibration files from something like a Dayton iMM-6C it's hardly pro. I've had this for many years, haven't seen any development in a long time.
by Ry*****, 2025-01-05

I just paid for the app but still can't use the premium features
by Fr*****, 2024-12-17
View all user reviews ›

Best RTA Pro Analyzer Alternatives

Here are some Android apps that are similar to RTA Pro Analyzer: