sip:phone
Sipwise
Bria - VoIP SIP ソフトフォン
CounterPath Corp
MizuDroid SIP VOIP Softphone
Mizutech
Calls - SIP VoIP Softphone
Ruddy Nguyen
jiPBX - SIP VOIP Softphone
jiWeb Technologies LLP
Zoiper IAX SIP VOIP Softphone
Securax EOOD
SIP
IT. Consortium
NON-VOIP
KasCards
Microsoft Teams
Microsoft Corporation
スクワッド・バスターズ
Supercell