RF Detector- ReFi

DDR Technologies INC

In-app purchases

About this app

Protect your peace of mind with ReFi. A secure, offline tool to find hidden devices and cameras.

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.

Ratings and reviews

it's not worth the price for what you're getting. There are at LEAST 2 other apps that can do the same thing minus the glint which I didn't have have success with, the ir camera uses the wrong camera (uses forward facing) and US phones lack ir. NFC worked but I needed to open the results in a different app. You can get the same Wi-Fi scanning features in fing and are fairly generic. Cell towers, wifi, Bluetooth show up in wigle. I would say the only novel thing about the app is the magnet sweep.

not really that great from what I've seen. considering the developer wants you to pay immediately about really experiencing anything that the app offers. there are plenty of legitimate and free applications out there already. I deleted it immediately after realizing it was paywall

so far so good , but time will tell. It's really inappropriate to ask this question right after downloading the app. It's like you are hiding something from us(,people who are downloading this application) like unwanted ads, when the downloads say no ad's.

What’s new

Improve app speed