RF Analyzer
RF Analyzer Summary
RF Analyzer is a with in-app purchases Android app in Tools by RF Analyzer. Released in Oct 2014 (11 years ago). It has about 246.9K+ installs and 1.1K ratings with a 3.73★ (average) average. Based on AppGoblin estimates, it reaches roughly 3.8K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Mar 15, 2026, version 20014.
Recent activity: 318 installs this week (4.1K over 4 weeks) showing declining growth View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Aug 26, 2025. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Aug 26, 2025.
Store info: Last updated on Google Play on Mar 15, 2026 (version 20014).
RF Analyzer was last scanned for SDKs 2025-08-26. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Google3.73★
Ratings: 1.1K
Screenshots
App 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!