Best Osis Sip Apps

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.

SIP Calculator & Planner

Investment & Finance Planner

Free

Analyze current investments or plan future ones with this tool. It calculates the future value of Systematic Investment Plan (SIP) payments and helps determine monthly investment amounts needed to reach financial goals. Useful for planning long-term purchases like a car or house.

SessionTalk SIP Softphone

by SessionTalk Ltd

Free

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.

Zoiper Lite voip soft phone

Call with any PBX or Provider

Free

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.

ASOS - Discover Fashion Online

Shop clothes, beauty & extras

Free

Discover fashion from over 850 brands and 85,000 products. Features include visual search, personalized recommendations, and sale alerts. Enjoy free shipping and returns globally.

Softphone

Hosted PBX Softphone

Free

This app provides high-definition voice and video calls, plus instant messaging, for users of a specific hosted PBX platform. It offers secure calling with TLS encryption and efficient low-bandwidth usage. Setup is simplified through QR code provisioning.

Groundwire: VoIP SIP Softphone

Best softphone SIP dialer

$9.99

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.

Mitel Connect

by Mitel Networks Corporation

Free

This app extends your desk phone functionality to your mobile device. Access contacts, join meetings, and manage calls and voicemails with a new, intuitive interface. It ensures your business caller ID is used, keeping your personal number private.

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.

smallcase: Stocks, MFs, FDs

Stocks & Mutual Funds App

Free

Invest in diversified model portfolios of stocks, ETFs, and mutual funds for long-term wealth. Explore thematic investing and receive expert rebalance updates. Track net worth and invest in direct mutual funds and fixed deposits.

Ooma Home Phone

For Ooma Telo or Phone Genie

Free

This app extends your home phone service to your mobile device. Make and receive calls using your home number, manage voicemail, and check call history from anywhere. It utilizes internet calling for unlimited domestic and low-rate international calls.

OnSIP

Softphone & Voicemail Manager

Free

This app extends your business phone system to your mobile device, enabling HD voice and video calls, contact monitoring, and voicemail management. Stay connected with clients and colleagues from anywhere, without needing extra hardware.

iTel Mobile Dialer.

VoIP SIP Calls, SMS, IM

Free

This app enables VoIP calls and SMS over data networks like 3G/4G and WiFi. It also offers cross-platform instant messaging and simplified calling card usage. Users need an operator code from a VoIP service provider to use its features.

Acrobits 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.

SNAPmobile

by NETSAPIENS, LLC

Free

This app extends VoIP functionality to mobile devices, offering a unified communications solution. Users can maintain their identity across devices, seamlessly transfer calls, and manage contacts, voicemail, and call history in one place.

Yeastar Linkus Mobile Client

by Yeastar Technology Co., Ltd.

Free

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.

Smart-SIP-Phone

by EDNT GmbH

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.