Best Softphone 55Pbx Apps

215+ iOS apps curated and reviewed

4.1 avg rating

18 free apps

Updated June 2026

Looking for free softphone 55pbx apps? 18 of our 215+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Softphone 55Pbx

#1

Softphone 55PBX by 55TELECOM COMUNICACAO LTDA

Editor's Choice

💼 Business

0.0(0 ratings)

Free

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#2

Zoiper Lite voip soft phone by Securax Ltd.

Call with any PBX or Provider

Strong Contender

📊 Productivity

4.4😐(1.7K ratings)

FreeIn-App Purchases

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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.

What We Love

🚀 Easy to set up and use
📞 Good call quality
🌐 Works well with various VoIP providers
💻 Useful for remote work

Room to Improve

🐛 Frequent disconnections and registration issues
🔇 Poor audio quality and volume
🔋 High battery consumption

#3

Bria Mobile: VoIP Softphone by CounterPath Corporation

Voice, Video, Chat & Presence

Worth Considering

💼 Business

4.4😐(2.6K ratings)

FreeIn-App Purchases

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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.

What We Love

🚀 Works great
👍 Excellent app
💡 Push notification feature works well
🚀 Reliable service

Room to Improve

🐛 Doesn't work in background
🐛 Unreliable, drops calls
🔋 High battery consumption

More Softphone 55Pbx apps to explore

VirtualPBX Softphone

VirtualPBX Softphone

Business Voice, Video and SMS

Transform your smartphone into a powerful business phone system. Make and receive calls using your company's Caller ID, record conversations, and manage voicemails from your email. Enjoy high-quality calls over Wi-Fi or cellular data without using your personal minutes.

VoIP calling over data connectionCompany Caller IDCall recording

Hosted PBX Softphone

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.

HD Voice and Video CommunicationInstant MessagingSecure Calling (TLS Encryption)

Firefox Fast & Private Browser

Firefox Fast & Private Browser

Search, Browse, Stay Incognito

A fast and private web browser that protects you by default. It blocks trackers, offers private browsing, and provides tools to help you focus on content and manage your logins securely.

Enhanced Tracking ProtectionPrivate browsing modePage summaries

Groundwire: VoIP SIP Softphone

Groundwire: VoIP SIP Softphone

Best softphone SIP dialer

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.

Exceptional audio qualityHD video callsRobust security with encryption

📊 Productivity

Work Remotely, Anywhere

This app enables remote work by allowing users to access their office phone extension from any location. It facilitates calls, conference scheduling, team chat, and video conferencing directly from an iOS device.

Office extension access anywhereSchedule conferencesChat with colleagues

55PBX Softphone - PABX Virtual

55PBX Softphone - PABX Virtual

by 55TELECOM COMUNICACAO LTDA

Telegram Messenger

Telegram Messenger

Fast. Secure. Powerful.

A fast, secure, and powerful instant messaging app synced across all devices. It offers unlimited media and file sharing, robust encryption, and extensive group chat capabilities. Enjoy a simple, private, and customizable communication experience.

Cross-device synchronizationUnlimited file and media sharingEnd-to-end encrypted secret chats

🌐 Social Networking

free with in-app purchases

Zello Walkie Talkie

Zello Walkie Talkie

PTT Walkie Talkie App

This app provides instant voice communication, allowing users to talk to individuals or large groups with a single button press. It enables real-time conversations over Wi-Fi or cellular data, supports message replay, and allows for the sharing of photos and locations. It's designed for efficient communication in various settings, from business operations to personal use.

Push-to-talk voice communicationReal-time talk over Wi-Fi or cellularChannels for up to 6,000 users

free with in-app purchases

Peech: Text to Speech Reader

Peech: Text to Speech Reader

Read Aloud Books, PDFs, Docs

Transform any text into lifelike audiobooks with an AI-powered reading companion. Scan physical books, PDFs, or web articles to listen on the go, with natural-sounding voices and high-speed playback. Supports over 60 languages.

AI voice matching for different genresNatural and lifelike AI voicesLightning-fast OCR for physical books

📊 Productivity

Intermedia Unite

Intermedia Unite

Cloud PBX softphone

This app transforms your mobile device into a comprehensive business communication hub. Make and receive calls, chat with colleagues, manage voicemails, and join meetings from anywhere. It integrates AI assistance for task simplification and offers advanced calling features for seamless teamwork on the go.

Place and receive business callsReal-time team chat and messagingHost and join meetings

Bria Enterprise

Bria Enterprise

Voice, Video, Chat & Presence

This VoIP softphone app enables voice, video, and chat communication for businesses. It requires an administrator-generated account for login and is provisioned through a platform for easy configuration and management.

VoIP softphoneVoice callsVideo calls

JusTalk - Video Chat & Calls

JusTalk - Video Chat & Calls

Face Time, Hangouts, Messenger

Connect with loved ones through high-quality voice and video calls, instant messaging, and interactive features. Share moments, play games, and doodle together in real-time. Offers a secure and convenient communication platform for individuals and families.

High-quality voice and video callsWalkie Talkie (Push-to-Talk)Real-time interactive games

🌐 Social Networking

free with in-app purchases

SessionTalk Pro Softphone

SessionTalk Pro Softphone

by SessionTalk Ltd

This mobile SIP client enables high-quality enterprise VoIP calls over LTE and WiFi. It offers features like video calls, SMS messaging, multiple account support, and advanced call management, all with minimal battery impact. It integrates seamlessly with cloud telephony solutions.

SIP VoIP calls over LTE and WiFiVideo CallsSMS Messaging

🌐 Social Networking

free with in-app purchases

Gaze: Live Video Chat App

Gaze: Live Video Chat App

Make New Friends, Meet & Call

Connect with people globally through live video chats and text messaging. This platform fosters a welcoming environment to make new friends and share your unique personality. Enjoy real-time conversations and stay in touch with your connections.

Live video chatText messagingMeet new friends

🌐 Social Networking

free with in-app purchases

Web Recorder - Browser Capture

Web Recorder - Browser Capture

Web browsing video recorder

Record and save gameplay directly from your web browser. Easily share your recorded videos with friends across various social media platforms. Features include bookmarks and favorites for quick access to preferred websites.

Record web browser gameplaySave and share videosSocial media sharing

🎬 Entertainment

4Voice Communicator

4Voice Communicator

4Voice mobile App for iOS

This app provides a full PBX softphone experience on your mobile device. It enables voice calls, instant messaging, and presence updates over WiFi or cellular data. Users can make and receive calls as if they were in the office, facilitating remote work and call center operations.

Full PBX softphone functionalityVoice callsXMPP messaging

ANC, EQ sound controls & more

Personalize your audio experience with advanced sound controls. Adjust noise cancellation, EQ settings, and touch controls for compatible earbuds. Stay updated with the latest software.

Active Noise Cancellation controlBe Aware Audio settingsEQ customization (JLab Signature, Balanced, Bass Boost, Custom)