With eSky Mobile Apps on your phone, you can make and receive phone calls with crystal clear sound quality for FREE or at super low rates. eSky Mobile Apps is easy to download and use. You can call over 3G* or WiFi, and keep eSky Mobile Apps running in the background.
How it works
eSky Mobile Apps is a cross-platform mobile messaging app which allows you to exchange messages without any charges. And yes! All those phones can call and message each other! Because eSky Mobile Apps uses the same internet data plan that you use for web browsing, there’s no cost to message and stay in touch with your friends.