Best Sip Client Apps

JYPhone

by 深圳市君语科技有限公司

Free

This free SIP phone app allows users to configure their own registration server, account details, and network settings. It's designed for developers and operations personnel to test softswitch platforms and debug lines.

Smart-SIP-Phone

by EDNT GmbH Energie-Daten-Netzwerk-Technik

Free

This SIP client connects to various telephone systems, offering call management features like hold, mute, and loudspeaker. It includes a phone book, call history, and customizable codecs for efficient communication on the go.

PortSIP UC

SIP Softphone,Voice,Video,IM

Free

This SIP-based softphone allows users to make and receive calls and instant messages over Wi-Fi or cellular data. It integrates with a PBX for push notifications and offers advanced call management features, including video conferencing. Security is a priority with encrypted signaling and audio.

مدير المدرسة الإلكترونية

by Creative Advanced Technologies

Free

Manage student registrations for your school on the go. Review new applications, track their status, and make decisions with a single tap. Get real-time statistics on your school's performance and receive instant notifications.

Linphone

by Belledonne Communications SARL

Free

This open-source application provides free audio and video calls, as well as text messaging, over the internet. It allows users to stay reachable at all times via WiFi or mobile data, even when the app is closed. Enjoy secure communication and the ability to connect with traditional phone lines.

SessionCloud SIP Softphone

by SessionTalk Ltd

Free

This app provides a feature-rich SIP VoIP softphone solution for making and receiving calls over 3G and WiFi. It supports video calls, SMS messaging, multiple accounts, and call recording, with advanced features like call forwarding and conferencing. Provisioning is made easy via QR code for IT managers and VoIP providers.

MobileVOIP international calls

Cheap phone calls worldwide

Free

Make affordable national and international calls directly from your iPhone. Save on mobile costs by using this app over various internet connections, including Wi-Fi. Access your contacts and bypass VoIP blockades for seamless communication worldwide.

BSI Financial

by Servis One,inc

Free

This app offers comprehensive mortgage servicing, including special servicing, loan quality control, and asset management. It leverages proprietary data analytics for life-of-loan performance reporting. The service is approved by major government-sponsored enterprises and private investors.

Bria Mobile: VoIP Softphone

Voice, Video, Chat & Presence

Free

This app provides a secure, high-quality VoIP softphone solution for business communication. It supports voice, video, and chat with features like XMPP and SIP SIMPLE, allowing users to stay connected on the go. It offers advanced call management and security options.

VaxPhone - SIP based softphone

Audio, Video and Voice Changer

Free

This app allows you to make and receive internet phone calls using any SIP provider. It features a voice changer to alter your sound, send and receive chat messages, and integrates with your device's contacts. Enjoy background call reception and echo cancellation for clear communication.

Acrobits: VoIP SIP Softphone

Reliable softphone dialer

$6.99

This SIP client enables voice and video calls, messaging, and seamless connectivity. It offers extensive provider support, push notifications, and call handover. Customize your calling experience with adjustable settings and enjoy clear audio and HD video.

Abto multi account sip dialer

by Sviatoslav Volodymyruvych Litynsky Private Enterpreneur

Free

This VoIP SIP softphone enables voice and video calls to SIP and landline numbers. It supports text chat, secure calls, and works with various SIP servers, offering direct client-to-client calls. The app allows for multiple concurrent accounts and simultaneous calls.