You can get information about SkyPhone - Free calls, including release, maintenance and so on.

[ Android ] Main Changes in Version 1.4.3 are the following. Fixed the problem where ringtones didn't ring if a flip case was used on some devices. Improved stability and bug fixes.

[ Android ] Main Changes in Version 1.4.2 are the following. When you open the app, you'll get the open tabs from your last session. Fixed the problem where talking voice sounded like...

[ iOS ] Main Changes in Version 1.4.2 are the following. A ringback tone starts ringing sooner even if the other person hasn't launched the app.  Improved stability and bug...

[ iOS ] Main Changes in Version 1.4.1 are the following. Improved stability and bug fixes.