RF Analyzer
7.6 103
v2.1.1 by RF Analyzer
About RF Analyzer
RF Analyzer (Package Name: com.mantz_it.rfanalyzer) is developed by RF Analyzer and the latest version of RF Analyzer 2.1.1 was updated on October 21, 2025. RF Analyzer is in the category of Tools. You can check all apps from the developer of RF Analyzer and find 115 alternative apps to RF Analyzer on Android. Currently this app is for free. This app can be downloaded on Android 9.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
RF Analyzer turns your Android device into a real-time spectrum analyzer for Software Defined Radio (SDR). Visualize and listen to radio signals around you - from amateur radio to broadcast signals and beyond.
Whether you're a curious beginner or a seasoned ham, RF Analyzer offers a hands-on, interactive way to explore radio signals.
FEATURES
- Works with HackRF, RTL-SDR, Airspy, HydraSDR or pre-recorded IQ files
- View live spectrum (FFT) and waterfall plots
- Demodulate AM, FM, SSB, and CW signals
- Record raw IQ samples for offline analysis
- A responsive and modern Material Design interface
- Scroll, zoom, and tune through the bands
- Built-in context-aware help and a full offline in-app manual
PRICING
You can try all features for free within the 60 minutes test period (only actual analyzer usage counts - so enough time to test out all features with all your devices).
If you like it, a one-time in-app purchase unlocks the full version - no subscriptions, no accounts, no ads.
This app is a hobby project, built with passion and countless hours of work. Supporting the app helps me continue developing and improving it. Thank you! 🙏
REQUIREMENTS
- Android phone or tablet (with USB OTG support)
- Supported SDR hardware (HackRF, RTL-SDR, Airspy or HydraSDR)
- Note: The RTL-SDR Blog v4 is fully supported.
- USB OTG adapter (USB-A female to USB-C for modern phones)
- This is not necessary for SDRs with USB-C connector (e.g. the HydraSDR)
LEARN MORE
Want to go deeper? The full user manual is available with signal identification tips, ham radio basics, and more: https://demantz.github.io/RFAnalyzer/
Have fun exploring, learning, and listening to radio signals :)
73!
- Dennis (DM4NTZ), Heidelberg, Germany
LICENSE
This application is released under the GNU General Public License v2. It is free software and the source code is available on GitHub.
LEGAL ISSUES
Please note that I am not responsible for any legal issues caused by the usage of this application. Be responsible and comply with your local law!
Whether you're a curious beginner or a seasoned ham, RF Analyzer offers a hands-on, interactive way to explore radio signals.
FEATURES
- Works with HackRF, RTL-SDR, Airspy, HydraSDR or pre-recorded IQ files
- View live spectrum (FFT) and waterfall plots
- Demodulate AM, FM, SSB, and CW signals
- Record raw IQ samples for offline analysis
- A responsive and modern Material Design interface
- Scroll, zoom, and tune through the bands
- Built-in context-aware help and a full offline in-app manual
PRICING
You can try all features for free within the 60 minutes test period (only actual analyzer usage counts - so enough time to test out all features with all your devices).
If you like it, a one-time in-app purchase unlocks the full version - no subscriptions, no accounts, no ads.
This app is a hobby project, built with passion and countless hours of work. Supporting the app helps me continue developing and improving it. Thank you! 🙏
REQUIREMENTS
- Android phone or tablet (with USB OTG support)
- Supported SDR hardware (HackRF, RTL-SDR, Airspy or HydraSDR)
- Note: The RTL-SDR Blog v4 is fully supported.
- USB OTG adapter (USB-A female to USB-C for modern phones)
- This is not necessary for SDRs with USB-C connector (e.g. the HydraSDR)
LEARN MORE
Want to go deeper? The full user manual is available with signal identification tips, ham radio basics, and more: https://demantz.github.io/RFAnalyzer/
Have fun exploring, learning, and listening to radio signals :)
73!
- Dennis (DM4NTZ), Heidelberg, Germany
LICENSE
This application is released under the GNU General Public License v2. It is free software and the source code is available on GitHub.
LEGAL ISSUES
Please note that I am not responsible for any legal issues caused by the usage of this application. Be responsible and comply with your local law!
RF Analyzer 2.1.1 Update
RF Analyzer Version 2.1- Version 2.1.1 fixes AM demodulation bug (was not working) and crashes
- Support for Airspy SDR
- Support for HydraSDR RFOne SDR
- Added Rational Resampler: Demodulation of arbitrary sample rates is now possible
- Switched audio output sample rate from 31250 Hz to 48000 Hz
- Automatically disable any Frequency restrictions when RTL-SDR Blog v4 is connected
- Multiple Bug fixes for app crashes and freezes
Read More
RF Analyzer Features
Related Videos
Previous Versions More
RF Analyzer
2.1.1
XAPK
APKs
October 21, 2025
10.53 MB
Requires Android: Android 9.0+
Architecture: arm64-v8a
Screen DPI: 160-240dpi
SHA1: 0797dd21bbc7861c997d98927af2757972be0ace
Size: 10.53 MB
What's New:
RF Analyzer Version 2.1
- Version 2.1.1 fixes AM demodulation bug (was not working) and crashes
- Support for Airspy SDR
- Support for HydraSDR RFOne SDR
- Added Rational Resampler: Demodulation of arbitrary sample rates is now possible
- Switched audio output sample rate from 31250 Hz to 48000 Hz
- Automatically disable any Frequency restrictions when RTL-SDR Blog v4 is connected
- Multiple Bug fixes for app crashes and freezes
- Version 2.1.1 fixes AM demodulation bug (was not working) and crashes
- Support for Airspy SDR
- Support for HydraSDR RFOne SDR
- Added Rational Resampler: Demodulation of arbitrary sample rates is now possible
- Switched audio output sample rate from 31250 Hz to 48000 Hz
- Automatically disable any Frequency restrictions when RTL-SDR Blog v4 is connected
- Multiple Bug fixes for app crashes and freezes
RF Analyzer
2.1.0
XAPK
APKs
October 8, 2025
11.82 MB
Variant
Arch
Version
DPI
RF Analyzer
2.0.2
XAPK
APKs
August 21, 2025
10.27 MB
Requires Android: Android 9.0+
Architecture: arm64-v8a
Screen DPI: 160-240dpi
SHA1: b685e787fc5687fbce7502fec2184424c0f516e8
Size: 10.27 MB
What's New:
RF Analyzer 2.0 is here!
The app has been completely rewritten from scratch. It now features a modern
Material Design UI, a more powerful and intuitive interface, and improved
performance across the board.
- Support for demodulation while app is in the background
- Improved stability, demodulation and recording features
- Integrated user manual and contextual help
- Added support for RTL-SDR Blog v4
The app has been completely rewritten from scratch. It now features a modern
Material Design UI, a more powerful and intuitive interface, and improved
performance across the board.
- Support for demodulation while app is in the background
- Improved stability, demodulation and recording features
- Integrated user manual and contextual help
- Added support for RTL-SDR Blog v4
RF Analyzer
2.0.1
XAPK
APKs
August 20, 2025
10.5 MB
Variant
Arch
Version
DPI
More Information
Package Name:
Update Date:
2025-10-21
Latest Version:
2.1.1
Need Update:
Available on:
Requirements:
Android 9.0+
Report:
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