The V Phone is an IP Telephony mobile VoIP app that enables mobile users to make VoIP calls and send SMS's using the internet. The VoIP industry commonly refer to such apps as mobile voip, sip client, ...
A change in iOS 13 that limits what applications can do when running in the background will force a rewrite of Facebook Messenger, WhatsApp, and other apps that offer voice calls. While these ...
一部の結果でアクセス不可の可能性があるため、非表示になっています。
アクセス不可の結果を表示する