This is no standalone app. You need to install IP Widget (. Calls an URL when the external IP address changes. You can configure an url with placeholders {ip} for the external ip address and {network} for wifi name. After entering the data, you can save these settings and the setup of the plugin is completed.
Dieter Thiess is the developer of the app which can be found in the Tools category. Over 10K users downloaded and set up IP Widget URL Plugin and the latest release was on Oct 10, 2020. On Google Play, this application is rated 4.3 by its users.
It's free to get the installer of IP Widget URL Plugin, also, you can have a look at users' reviews on Droid Informer. The app runs on Android 4.0 and above. The download of the app is 100% secure.