WiFi Warden is your all-in-one Wi-Fi and travel eSIM app. Get instant mobile data in 190+ countries with a travel eSIM — no physical SIM and no roaming bills — then scan understand and secure the Wi-Fi around you and share your own network in a tap.

🌍 TRAVEL eSIM — MOBILE DATA IN 190+ COUNTRIES
• Buy a travel eSIM and data plan right inside the app and get online in minutes
• International data for single countries whole regions (Europe Asia and more) and worldwide travel
• Data plans for popular destinations like the USA UK Turkey UAE Thailand and beyond
• Keep your number and skip roaming fees airport SIM queues and costly travel SIM cards
• Installs instantly with a QR code — no physical SIM card needed
• Top up your eSIM data anytime or turn on auto-renew so you never run out
• Secure checkout; the price you see is the price you pay (taxes included where applicable)

📶 WI-FI ANALYZER
• See every nearby network with signal strength frequency channel and security type
• Find the least crowded channel for a faster more stable connection
• Spot open or weakly protected networks at a glance
• View networks around you on a map

🔒 NETWORK SECURITY
• Run a security check on the network you're connected to
• Detect open outdated or risky encryption before you trust a hotspot
• Get clear plain-language tips to protect your privacy

🔐 PRIVATE DNS (DNS OVER HTTPS)
• Encrypt your DNS lookups so your browsing stays private
• Reduce snooping on public and shared Wi-Fi
• One-tap on/off — no technical setup
• This feature uses Android's VpnService to create a local on-device VPN tunnel. The tunnel is used only to route your device's DNS queries to an encrypted DNS-over-HTTPS resolver. No other traffic is inspected redirected or sent through a remote server and nothing is logged. When Private DNS is off the VpnService is not active. Android will show a VPN key icon while it's running.

📤 SHARE WI-FI
• Share your own Wi-Fi with friends and guests in seconds
• No more spelling out long complicated passwords

✨ WHY WIFI WARDEN
• Travel eSIM data Wi-Fi tools and privacy together in one app
• Fast clean lightweight experience
• Available in multiple languages
• Built with privacy in mind — your data stays yours

Whether you need mobile data abroad with a travel eSIM want to optimize your router at home or just want a safer connection on public Wi-Fi WiFi Warden keeps you connected — everywhere.

Note: WiFi Warden helps you analyze and manage networks you own or are authorized to use and share your own Wi-Fi. It does not access or connect to networks without permission. WiFi Warden uses VpnService solely to power the optional Private DNS feature described above; it is not a general-purpose VPN and does not route your traffic through third-party servers.

Download WiFi Warden and take control of your connection.