InstaVoice ReachMe
Kirusa, Inc.
Epic Voicemails
Trailer Voice Artists
T-Mobile Visual Voicemail
T-Mobile USA
My Visual Voicemail
LINE
LINE (LY Corporation)
WeChat
WeChat International
imo 視訊通話與聊天
imo.im
Whoscall 反詐騙騷擾來電辨識
Gogolook
Google 開發的「電話」- 來電顯示和騷擾電話阻擋功能
Google LLC
Signal:私密通訊軟件
Signal Foundation