"Tango is a cross-platform video calling app that provides a simple and easy to use interface. With it, you can make video calls with friends, family, and even pets, as well as view or share photos, videos, and more.

This is the best and easiest app to make video calls with friends and family, even though it doesn’t work on Android tablets. The app allows you to make video calls Wi-Fi, so you won’t need to spend much money on your smartphone.