Call anywhere in the world with the Emaxx Voice mobile app. Enjoy Premium quality phone calls with CLI (Caller Line Identification) at low IDD prices. Use it when you are travelling overseas and enjoy super low cost call rates. Make and receive calls to/from Cambodia at local rates.Call to anywhere in the world. No more expensive roaming costs! All you need is a WiFi connection. 3G or 4G data connections will work too (but may incur additional charges depending on your mobile data plan). Subscription to Emaxx OneVoice or MaxxOne service is required.