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See who's on your WiFi, spot risky networks & find hidden cameras. No account.
Is this Wi-Fi actually safe to use? SafeFi gives you a plain-language answer in about 30 seconds — no networking degree required. ONE TAP, 13 SECURITY CHECKS Run a deep scan of the network you're on: DNS tampering, fake sign-in pages, certificate problems, open router ports, outdated encryption, proxy interception, WPS exposure and more. Results appear live, and you get a clear verdict: "Looks normal" or "This network needs attention" — with simple explanations and what to do next. WHO IS ON MY WIFI? See every phone, laptop, TV and smart device connected to your network. Name the ones you own, and get a heads-up when an unknown device joins. Perfect for catching WiFi thieves and freeloaders. TRAVELING? CHECK THE ROOM Staying in a hotel or rental? The camera check scans the network for devices broadcasting camera or video services, plus a practical guide to physically checking the room. An observation tool, honestly presented. YOUR WIFI WATCHDOG Optional background alerts notify you when you join a new network, when a known network's security drops (e.g. WPA2 to open), or when a new device appears on your home WiFi — even while the app is closed. CONNECT & SCAN (Android) Found an open network nearby? Connect through the official system dialog, complete the hotel/cafe sign-in page if there is one, and SafeFi automatically runs the safety scan the moment real internet access is confirmed. Sign-in pages never trigger false alarms. ALSO INCLUDED • Nearby network list with signal, security and lookalike-name warnings • Internet speed test (download & upload) • Router hardware vendor identification • Scan history: compare a network with your last visit • Network change detection (security downgrades, router swaps) PRIVATE BY DESIGN • No account. No sign-up. • Scan history and device names stay on your phone. • Analytics never include network names, addresses or your device list. • We can't see your Wi-Fi — and we like it that way. HONEST BY DESIGN No app can prove a network is 100% safe, and SafeFi never pretends otherwise. We show you real warning signals, explain what they mean, and skip the fear-mongering. Sign-in pages, for example, are normal on guest Wi-Fi — SafeFi tells you that instead of shouting "HACKED!". Typical questions SafeFi answers: • Is this coffee shop Wi-Fi safe for online banking? • Who is using my WiFi right now? • Is someone stealing my internet? • Is there a hidden camera in my Airbnb? • Why does this network want me to sign in? • Did my home router's security change? Note: reading Wi-Fi network names requires the Location permission on Android — that's an Android rule for all Wi-Fi apps. Your location is never stored or shared.