Keku
Cheap International Calls by KeKu
FreeTry KeKu for high-quality, super cheap international calls and texts.
iOSUSA Call Recorder
FreeTape/Record Your Calls.
iOSWifi calling & international calls app Recorder
FreeCheap international high-quality calls. Wifi calls is an option, no cell minutes used. Calls to the USA are free...
Android