72+ iOS apps curated and reviewed
Finding the right sip client mobile app can be overwhelming with so many options. We've analyzed 72+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
This app acts as a VPN internet network proxy, supporting a wide range of proxy protocols including Shadowsocks, V2ray, and Trojan. It offers advanced features like Reality support, multiple encryption options, and enhanced privacy protection without requiring login or registration.
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.
This mobile SIP client integrates with cloud VoIP solutions, offering advanced call management and high-quality communication. It supports various codecs, multiple accounts, and secure calling features, with some premium functionalities available through in-app purchases.
Transform your mobile phone into an office extension, enabling seamless communication with colleagues and customers. Make and receive calls using your corporate phone network to reduce costs and maintain an in-office experience from anywhere.
This SIP softphone client provides high-quality voice and video calls with robust security and customization options. It integrates seamlessly with VoIP providers for personal and professional use, offering features like instant messaging and call transfers.
This app allows you to make high-quality voice and video calls over Wi-Fi or 3G using your PBX or VoIP provider. It offers features like call waiting, transfer, and recording, with background operation optimized for battery life. Easily configure accounts with a built-in QR code scanner.
This mobile application unifies communication and collaboration tools, allowing employees to talk, chat, meet, and share information from anywhere. It extends office communications to any location, enabling calls, directory searches, instant messaging, and voicemail management directly from a smartphone.
![[sip] Mobile-Client](https://cdn3.appshunter.io/i/Purple221/3906428d953db190c7e4b0e8c7290b09/AppIcon-0-0-1x_U007epad-0-1-85-220.png/640x0w.webp "[sip] Mobile-Client")
Connect with friends and family globally through private messaging and high-quality calls. Share moments, documents, and stay in touch across devices, even on slow connections. Your conversations are secured with end-to-end encryption.
This mobile client allows users to make and receive video door calls from single or multitenanted buildings. It functions as a surveillance camera and supports multiple doors and ring groups, offering enhanced security features.
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.
This app provides unified business communications, allowing users to make and receive calls, send instant messages, and join video meetings from anywhere. It offers features like presence management, call forwarding, and voicemail access, ensuring seamless connectivity for remote and mobile teams.
This SIP client allows mobile users to utilize their landline number on the go. It offers features like push notifications for battery efficiency, call recording, and HD voice codecs. The app is free for existing customers and integrates with Microsoft 365 contacts.
This app offers a versatile communication platform, combining SIP calling, walkie-talkie functionality, and location sharing. Connect with users nearby, track family locations, and integrate with IP PBX systems for broader calling capabilities.
This application provides voice and video calling capabilities, along with text chat, for users with SIP accounts. It supports direct calls between clients and offers secure communication options. The app integrates with native iOS call features for a seamless user experience.
Manage your mutual fund investments easily from your mobile device. Register, transact, and track your portfolio in real-time with secure access and various payment options.