RF Detector- ReFi
RF Detector- ReFi is made and published by DDR Technologies INC. AppBrain is an independent app data site and isn't affiliated with DDR Technologies INC. The app name, icon, screenshots and description belong to DDR Technologies INC and are shown as published on Google Play.
AppBrain's verdict
NewGrowing fastLoved by users- Rating on Google Play
- 4.64
- 476 ratings
- Installs
- 11 thousand
- Last updated
- October 8, 2026
- Ads
- No ads
- Size
- 26.3 MB
RF Detector- ReFi came out 85 days ago. It has 11 thousand installs. 4.5 thousand of those came in the last 30 days. Users love it: 4.6 stars from 476 ratings.
Pros & Cons
- Privacy-first on-device processing for scans
- No account or data sharing required
- Free to use
- Real-time visualizer and alerts for discreet sweeps
- Limited feature scope to RF signal and network scanning; some competitors offer additional sensors and detection capabilities.
- Broad permissions (location, camera, microphone, Bluetooth, etc.) may concern privacy-focused users despite offline processing claims.
User feedback
Ratings and reviews on Google PlayComments on RF Detector- ReFi for Android
Google Play Rating history and histogram
Store listing
By DDR Technologies INC, from Google Play“Accurate RF detector with a privacy-first approach”
Description by DDR Technologies INC Written by the developer, not by AppBrain. Click to read.
Are You Truly Alone?
Hidden spy cameras, rogue microphones, and trackers are smaller and easier to hide than ever before. Whether you are in a hotel, an Airbnb, or a sensitive meeting, your privacy matters.
Meet ReFi, your essential rf signal detector designed to help you scan your surroundings, locate suspicious electronic emissions, and secure your personal space.
Why Choose ReFi?
Most security apps require intrusive permissions or upload your data. Not us. Our usp is a privacy first rf detector. We believe a tool built to protect you should never track you.
100% Offline Processing: All scans happen entirely on your device.
Zero Account Required: No registration, no emails, no tracking.
No Data Sharing: We never collect, sell, or share your metrics.
Key Features
Smart RF Detector: Detect electromagnetic fields emitted by hidden electronic devices, lenses, and spy bugs.
Network Scanner: Identify unauthorized devices connected to local Wi-Fi or Bluetooth networks.
Real-Time Visualizer: Easy-to-read signal strength charts spike as you get closer to a threat.
Haptic & Audio Alerts: Receive instant sound and vibration feedback to help you sweep a room discreetly.
Perfect For:
Travelers: Sweep vacation rentals and hotel rooms.
Professionals: Secure conference rooms before sensitive discussions.
Privacy Enthusiasts: Add an extra layer of daily defense against surveillance.
Disclaimer: ReFi uses your phone’s built-in magnetometer and wireless sensors to locate potential threats. While highly effective as a first line of defense, standard smartphones cannot detect all dormant or military-grade signals.
Download ReFi today—secure your space and keep your personal life private.
Recent changes:
Improved app speed.
Safety and technology
Found in the app by AppBrain- Ads
- No ads
- Price
- Free
- Libraries
- ?
- App size
- 26.3 MB
- Content rating
- Everyone
Technologies used by RF Detector- ReFi
Releases
Updates seen on Google Play- Version
- 10.0.8
- Launched
- July 2026
Alternatives
Similar apps and more from DDR Technologies INC
Installs
Tracked by AppBrain- Last 30 days
- 4.5 thousand
- Per day
- 150
- 30-day average
- Play install range
- 10+ thousand
- Launched
- July 2026
Installs over time
RF Detector- ReFi has been installed 11 thousand times. Over the past 30 days, it averaged 150 installs per day.
Rankings
Google Play top chartsGoogle Play Rankings for RF Detector- ReFi
About the app and developer
About RF Detector- ReFi
RF Detector- ReFi is a tools app developed by DDR Technologies INC.
How many times has RF Detector- ReFi been installed?
RF Detector- ReFi has been installed 11 thousand times. In the last 30 days, the app was installed 4.5 thousand times.
What is the rating of RF Detector- ReFi?
RF Detector- ReFi is rated 4.64 out of 5 stars, based on 480 ratings.
Is RF Detector- ReFi free?
RF Detector- ReFi is free. The app size is 26.26 MB. The latest version available is 10.0.8. The last update was on October 8, 2026.
What are the requirements for RF Detector- ReFi?
The app has a content rating of Everyone. The app has been available on Google Play since July 2026.
App Performance Report
Get a detailed PDF report for RF Detector- ReFi with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Developer information for DDR Technologies INC
Frequently asked questions about RF Detector- ReFi
Is RF Detector- ReFi free?
Yes. RF Detector- ReFi is free on Google Play.
Is RF Detector- ReFi still available?
Yes. RF Detector- ReFi is on Google Play, and the last update we saw was on October 8, 2026.
Does RF Detector- ReFi contain ads?
No. Google Play does not list RF Detector- ReFi as containing ads.
How large is RF Detector- ReFi?
RF Detector- ReFi is 26.26 MB.
Is RF Detector- ReFi suitable for children?
Google Play rates the content of RF Detector- ReFi as suitable for everyone.
How many times has RF Detector- ReFi been installed?
Google Play lists 10,000+ installs for RF Detector- ReFi.
How do people rate RF Detector- ReFi?
RF Detector- ReFi scores 4.64 out of 5 stars, from 476 ratings on Google Play.
Who made RF Detector- ReFi?
RF Detector- ReFi was developed by DDR Technologies INC. It is listed in the tools category on Google Play.
What are the best alternatives to RF Detector- ReFi?
People looking at RF Detector- ReFi also look at these tools apps: Hidden Camera & Bug Detector, Hidden Devices Detector, AI Hidden Camera Detector, Spy Camera Detector Pro, Hidden Camera: Device Detector.