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Skype is a communication app that lets you make voice and video calls and chat across devices.
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Signal is a private messaging app that offers default end to end encrypted chats and calls.
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botim is a communication and money app that combines HD calls, secure chats, and payments.
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Secure messenger SafeUM is a secure messaging app that encrypts chats, calls, and files for private communication.
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iTel Mobile Dialer Express is a communication app that enables VoIP calls, SMS, and cross platform messaging.
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Work Smarter, Work with AI
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Chats and Calls with High Security, Share tiktok without warter mark, Easy Load
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Work Remotely from your Android device
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Offers VoIP Calls from mobile phones to any landline or mobile devices.
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Silver Dialer is a VoIP calling app that places calls over WiFi or mobile data.
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Reliable, secure VoIP softphone for SIP & IAX. Low battery, high call quality.
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Cheap international calls — high-quality calls at low rates
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Send & manage SMS from any device. Text & sync - computer, tablet, and more!
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Find foreign friends, language exchange partners, and BFFs through pen pals.
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Mabrook Plazma is a SIP-based soft phone.
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Collaborate with video, voice, instant messaging and presence on Android device.
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Telephone calls over the landline - with your smartphone and the FRITZ!App Fon
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Easy, Empowering,Secure and Reliable Communication!
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Grandstream Networks announces Wave, a free Video VoIP app for SIP-based calling
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The Secure CommsOS™ for mission-critical operations