Use APKPure App
Get What is my IP old version APK for Android
Zdobądź swój zewnętrzny adres IP z ładnym interfejsem użytkownika
"What is my IP" is an Android application that intends to shown you your internal & external IP. It uses ipify.org to get external IP address.
Source is available on github https://github.com/yoavst/whatIsMyIP