Public WiFi Safety Scan

Is public Wi-Fi safe for your banking, email, or work? SentryFi - Public WiFi Safety Scan gives you a one-tap 0–100 risk score so you can instantly see whether a hotspot is safe before you connect. Use it at cafés, hotels, airports, trains, libraries, campuses, and coworking spaces across the US, UK, and Canada.

What the app does

• Scans any public Wi-Fi network • Detects unsafe configurations, weak encryption, spoofed hotspots, and privacy risks • Gives a clear 0–100 risk score (0 = very dangerous, 100 = safer) • Helps you avoid unsafe networks while traveling or working remotely

Where you can use it

Perfect for checking Wi-Fi in: • Coffee shops & cafés • Airports & train stations • Hotels & short-stay rentals • Public libraries & campuses • Shopping malls & coworking spaces

Why it matters

Most public Wi-Fi networks are not secure. They can expose your: • Banking logins • Email accounts • Social media • Work documents • Personal data

Designed for travelers and remote workers SentryFi is built for people who often connect to public WiFi in the US, UK and Canada. It helps you avoid unsafe networks and protect your privacy anywhere you go.

Privacy first: • SentryFi does not collect or transmit any personal information. • All analysis is performed locally on your device. • Advertising data may be collected by AdMob to serve non-personalized ads.

This app helps you quickly decide whether a network is safe enough to trust.

Download SentryFi - Public WiFi Safety Scan now and scan before you connect.

Stay safe on public WiFi anywhere you go.