WiFi Map is an app that helps users discover free WiFi hotspots worldwide. It functions by using a large database of user-shared WiFi passwords and access points, enabling easy connection to nearby networks. This is especially useful for travelers or those needing internet on the go. The app also includes an eSIM feature for convenient mobile data access in different countries.

While WiFi Map provides access to many public WiFi networks, users should exercise caution when connecting to public hotspots. Public WiFi networks can be susceptible to security threats, so using a VPN for added security is recommended. WiFi Map does not guarantee the security of the listed networks, as they are user-contributed.

The eSIM feature in WiFi Map allows users to purchase mobile data plans for various countries without needing a physical SIM card. To use this feature, ensure your device supports eSIM, select a data plan within the app, and follow the activation instructions. This is ideal for travelers wanting to stay connected without incurring roaming charges.

WiFi Map can function offline by downloading maps and hotspot data for specific areas beforehand, allowing users to locate WiFi hotspots without an active connection. However, for real-time updates and the latest hotspot information, an internet connection is recommended.

WiFi Map offers a free version with basic features, such as finding and connecting to WiFi hotspots. There is also a premium version that includes additional benefits like an ad-free experience, more detailed hotspot information, and access to the eSIM feature. The cost of the premium version and eSIM plans varies, so users should check the app for current pricing details.