Internet-based communication is an easy and free way to maintain contact with family and friends back home and abroad. Check out: Whatsapp for audio calling and messaging Zoom for free internet-based audio and video calling LINE for free voice calls and messages Facetime Google Duos WeChat for audio calling and messaging (primarily used in China) IES Abroad Milan App (IES Milan specific app!) Even if you purchase a basic cell phone abroad, you can use your smartphone's Internet-based communications when you are connected to WiFi. Be sure to check with your cellular provider to ensure that you...