RF Signal Detector - Sweep is made and published by
Emine Saridogan.
AppBrain is an independent app data site and isn't affiliated with Emine Saridogan.
The app name, icon, screenshots and description belong to Emine Saridogan and are shown as
published on the App Store.
About RF Signal Detector - Sweep
RF Signal Detector - Sweep is an utilities app developed by Emine Saridogan.
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App Information
RF Signal Detector - Sweep is freely available from the App Store. The app size is 12.44 MB. The latest version available is 1.0. The last update was on August 21, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since August 2026.
Description by Emine Saridogan(from the App Store)
Sweep turns the sensors your iPhone actually has into three real detectors — and tells you plainly what they can and cannot find.
READ THIS FIRST
No iPhone app is a radio scanner. iOS gives no way to scan for Wi-Fi networks, tune arbitrary frequencies, or see a device that is switched off or not transmitting. Apps that claim to do those things are guessing. Sweep does not.
What your phone genuinely has is a Bluetooth radio, a magnetometer, and a network stack. Sweep uses all three properly and shows you the real numbers.
BLUETOOTH SIGNAL SCAN
A live scan of the 2.4 GHz band. Every transmitter advertising nearby is listed with its true signal strength in dBm, strongest first, updating continuously. Walk toward a device and watch its reading climb — that is how you narrow down where something is. Vendor and device type are identified where the advertisement gives them away.
MAGNETIC FIELD METER
The magnetometer reads the ambient field in microtesla. Calibrate to the room you are standing in, then sweep slowly along walls, sockets, vents and furniture. Motors, speaker magnets, transformers and anything with an iron core push the reading well above local background. Peak-hold catches a spike you moved past too quickly.
NETWORK DEVICE SCAN
Lists the cameras, printers, speakers, streaming boxes and smart-home accessories advertising themselves on the Wi-Fi you are joined to. A device serving RTSP is streaming video — worth knowing about in a room you did not set up yourself.
WHAT THE LIMITS ARE
• Bluetooth scanning sees BLE advertisements only, not Wi-Fi and not classic Bluetooth traffic. • A magnetic spike means metal or a magnetic field — steel studs, pipes and screws all register. It is a clue, not proof. • The network scan only sees devices on your own network that advertise a service. • Signal strength is not distance. Walls and bodies move it, so Sweep reports coarse proximity instead of a made-up figure in metres.
PRIVATE BY DESIGN
Everything is measured on your device. No account, no cloud, no uploads, no tracking, and nothing is ever connected to — Sweep only listens.
FREE & PRO
The Bluetooth scan and the magnetic field meter are free and fully working. Sweep Pro adds the full device list instead of the strongest few, the Wi-Fi network scan, and an adjustable sensitivity threshold for the magnetic alert.
Sweep Pro is a subscription: • Weekly with a 3-day free trial, then $3.99/week • Yearly $17.99
Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings.
Privacy Policy: https://leomarston.github.io/manycode-legal/privacy.html Terms of Use: https://leomarston.github.io/manycode-legal/terms.html
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
