Paltalk: Chat with Strangers
PeerStream, Inc
pal talk lite
Najat Jakoob
말톡 - 070 로밍통화 인터넷전화
Dial Communications, Inc.
MaaltalkNow - 旅行用 eSIM
MobileVOIP international calls
Finarea
말톡 유심칩 예매
C.YAN PRO
아톡(개인용) - 스마트폰 인터넷전화
Goodtelecom.Co., Ltd
Skype
Talk360: International Calling
Talk360 Group B.V.
Yolla: International Calling
Yolla Calls International