Best Osis Sip Apps

SessionTalk SIP Softphone

by SessionTalk Ltd

Free

SessionTalk Softphone is a feature-rich mobile SIP client for Cloud VoIP Telephony, offering easy setup, smart call management, and high-quality enterprise communication features. Enjoy CallKit Support, Busy Lamp, Quickdial, SIP VoIP calls over LTE/WiFi, Push Notification for incoming calls, and Video Calls with H264.

Zoiper Lite voip soft phone

Call with any PBX or Provider

Free

Make crystal clear voice or video calls with an easy-to-use SIP softphone that offers excellent quality and setup. Connect to any PBX or voip provider, enjoy various features like call waiting, transfer, and recording, and try it free for 7 days. Visit the website for more information.

Softphone

Hosted PBX Softphone

Free

This softphone application enables high-definition voice and video communication, along with instant messaging, for users with a hosted PBX account. It offers secure calling, easy provisioning via QR code, and efficient performance on mobile networks, allowing users to make and receive calls, send messages, and collaborate with others.

MobileVOIP international calls

Cheap phone calls worldwide

Free

This app enables users to make cheap international calls from their iPhone using WiFi or mobile data, with support for over 50 VoIP providers. Users can send SMS messages worldwide, make free calls to select destinations, and save on calling charges by utilizing various internet connection options. To start saving on phone costs, download the app now and make calls anytime, anywhere.

Bria Enterprise

Voice, Video, Chat & Presence

Free

Experience seamless communication with Bria Enterprise - a comprehensive platform offering voice, video, and chat services for optimized collaboration in business settings. Connect with colleagues effortlessly and enhance productivity with our all-in-one communication solution. Elevate your team communication today!

ASOS - Discover Fashion Online

Shop clothes, beauty & extras

Free

Discover the latest fashion trends and shop for clothes, beauty products, and accessories with an online application. Stay stylish and browse a wide variety of options effortlessly. Experience a new way to elevate your wardrobe.

Groundwire: VoIP SIP Softphone

Best softphone SIP dialer

$9.99

Experience exceptional voice and video calls with this top-tier SIP softphone app that offers crystal clear audio, HD video calls, robust security, and seamless transitions between WiFi and data plans. Download now for a reliable and feature-rich communication tool that elevates your VoIP experience.

PortSIP UC

SIP Softphone,Voice,Video,IM

Free

This SIP-based softphone application enables users to make and receive calls, instant messages, and video conferences over Wi-Fi or 4G/LTE connections, with advanced security features and high-quality audio and video. Download now to experience efficient communication management with access to your contact list, multiple call support, and high-definition video calls.

VirtualPBX Softphone

Business Voice, Video and SMS

Free

This application turns your iPhone into a full-featured VoIP phone, allowing you to make and receive calls over your data connection, with features such as call recording, voicemail, and customized greetings. Register now to experience a business-class phone system on your mobile device, with capabilities like company Caller ID, real-time reports, and enhanced security.

SIPBlue

by QuestBlue Systems, Inc

Free

This intuitive application simplifies communication by enabling faster and more convenient calls, texts, and faxes. Experience high-quality connectivity for your enterprise or MSP needs.

Ooma Home Phone

For Ooma Telo or Phone Genie

Free

This app serves as a complement to Ooma's home phone service, allowing users to make calls from their Ooma phone number, manage voicemail, and more. It also offers features like international calling and call history management. Connect effortlessly with Ooma Home Phone app, available for iOS devices.

Mitel Connect

by Mitel Networks Corporation

Free

Stay connected seamlessly with the mobile app that brings your desk phone functionality on-the-go. Access enterprise contacts, join conferences instantly, manage calls and voicemails efficiently, and enjoy features like a new dashboard, business caller ID, and visual voicemail management. For more information, visit https://oneview.mitel.com/s/article/Mitel-Connect-for-iOS. Join Mitel Connect, Mitel 14.2, and Mitel Sky customers for a smarter way to communicate.

Bria Mobile: VoIP Softphone

Voice, Video, Chat & Presence

Free

Connect with others seamlessly through voice, video, and chat with this versatile VoIP softphone app. Stay in touch on-the-go and enjoy high-quality communication with Bria Mobile. Download now for efficient communication anytime, anywhere.

OnSIP

Softphone & Voicemail Manager

Free

This application brings your business phone to you, allowing you to connect with customers, partners, and coworkers from anywhere. It offers standard business phone features, including HD voice and video calls, contact monitoring, call history, and voicemail management, all in a simple interface.

Bria - VoIP Softphone

Talk, Chat, Meet, Share.

Free

This application combines various business communication tools in one platform, allowing users to call, video chat, message, meet, and share files seamlessly. With features like high-quality voice calls, instant messaging, HD video calling, and file sharing, it enhances collaboration across devices and networks. For support, visit the provided link.

smallcase: Stocks, MFs, FDs

Stocks & Mutual Funds App

Free

Discover an innovative app for stock investments that simplifies the process of building and managing a diversified portfolio. Start investing wisely today with smallcase!

iTel Mobile Dialer.

VoIP SIP Calls, SMS, IM

Free

This mobile app offers VoIP calls, SMS, and instant messaging for smartphones. Stay connected with friends and family through voice and text communication.