RF Analyzer2.2.1 - Get APK
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Publisher Description
Analyze RF signals on Android with HackRF, RTL-SDR, Airspy (HF+) and HydraSDR.
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, Airspy HF+, 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
- Comprehensive Bookmark Manager for Stations (Frequencies) and Bands
- Download and Synchronize EiBi Shortwave Radio Database, POTA & SOTA Spots
- 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, Airspy HF+ or HydraSDR)
- Note: RTL-SDR Blog v4 and RTL-SDR Direct Sampling are 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!
About RF Analyzer
The company that develops RF Analyzer is RF Analyzer. The latest version released by its developer is 2.2.1.
To install RF Analyzer on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-04-25 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the RF Analyzer as malware as malware if the download link to com.mantz_it.rfanalyzer is broken.
How to install RF Analyzer on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the RF Analyzer is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by RF Analyzer will be shown. Click on Accept to continue the process.
- RF Analyzer will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
Program Details
System requirements
Download information
Pricing
Version History
version 2.2.1
posted on 2026-04-25
- FFT Processing Pipeline Improvement
- Select FFT FPS from Display Tab
- Increased max. FFT size to 131072
- Crash-/Bugfixes
version 2.2
posted on 2026-03-15
Version 2.2:
- Station & Band Bookmarks:
- Import from SDR#, SDR++ and legacy RF Analyzer 1.13 lists
- Online station lists: EiBi, POTA & SOTA Spots
- Band Plans: Amateur Radio, ISM, Maritime and Air Bands
- Support for Airspy HF+ SDR
- RTL-SDR Direct Sampling Support
- Switched from hackrf_android to libhackrf v0.10.0
- Upgraded to libhydrasdr 1.1.1
- Low Performance Mode Switch: Reduce Filter Quality to run smoother on older devices
- Bug Fixes (Device Crashes and Freezes)
version 2.1.1
posted on 2025-10-20
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 2.0.2
posted on 2025-08-21
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
version 1.13
posted on 2025-08-03
version 1.13
- Bookmark frequencies
- Including hackrf_android 1.12 (support for rad1o)
- Select unit for frequency and bandwidth (MHz,kHz,Hz) in jump dialog
- Support for Marshmallow permission model
- Many bugfixes
Disclaimer
External Download
We do not host RF Analyzer on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Galad and passed their terms and conditions to be listed there. We recommend caution when installing it.
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