Best Unified Communications Platform Apps

199+ iOS apps curated and reviewed

3.8 avg rating
20 free apps
Updated June 2026

Whether you're new to unified communications platform or looking for an upgrade, our curated collection of 199+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Unified Communications Platform

Vonage Business Communications#1

Vonage Business Communications by Vonage

Editor's Choice
📊 Productivity
4.7😞(21K ratings)
FreeAds
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Stay connected with your business communications while on the go. Make calls, send texts, and join video conferences using a single business identity. Manage voicemails, contacts, and call settings from your mobile device.

What We Love

  • 🚀 Good sound & connection
  • 👍 Excellent customer service
  • 🚀 Mostly solid with great features

Room to Improve

  • 🐛 Inconsistent, never works
  • 🐛 Unreliable, poor call quality
  • 🔒 Poor communication from customer service
Elevate UC#2

Elevate UC by Serverdata.Net, Inc.

Mobile office everywhere.
Strong Contender
💼 Business
4.1😞(306 ratings)
Free
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This app transforms your mobile device into a comprehensive business communication hub. Make calls, send messages, join meetings, and manage voicemails from anywhere. It integrates your business phone number and offers AI assistance for enhanced productivity.

What We Love

  • 🚀 Seamless integration
  • 👍 Convenient mobile app
  • 🚀 Versatile platform
  • 👍 Easy to use

Room to Improve

  • 🐛 Unreliable call quality
  • 🐛 Frequent call drops
  • 🐛 Connectivity issues
Cisco Jabber#3

Cisco Jabber by Cisco

Worth Considering
💼 Business
4.6😞(17K ratings)
Free
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This application provides a unified communication experience, offering presence, instant messaging, voice, voice messaging, and video calling. It allows users to escalate calls into multi-party conferences and integrates with other collaboration tools.

What We Love

  • 🚀 Works well when it's working
  • 👍 Good app when it functions properly
  • 🚀 Excellent video and audio quality

Room to Improve

  • 🐛 Frequent disconnections and login issues
  • 🐛 Unreliable notifications and missed calls
  • 🐛 Compatibility issues with newer iOS versions

More Unified Communications Platform apps to explore

4
Mattermost
Mattermost
Mattermost
by Mattermost, Inc.
Free

This platform enables secure messaging, file sharing, and workflow automation for critical industries. It offers voice calls, project management, and enterprise mobility management for enhanced collaboration and data control.

Secure messaging, file, and link sharing1:1 and group voice callsWorkflow automation with Playbook
💼 Business
(5.6K)
free
5
Intermedia Unite
Intermedia Unite
Intermedia Unite
Cloud PBX softphone
Free

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
💼 Business
(260)
free
6
Rocket.Chat
Rocket.Chat
Rocket.Chat
The Secure CommsOS™
Free

A secure communication platform that integrates messaging, voice, video, and AI for organizations requiring high security and compliance. It offers features like E2E encryption and two-factor authentication to protect sensitive communications.

Unified messaging, voice, and videoEnd-to-end encryptionTwo-factor authentication
💼 Business
(3.7K)
free
7
MyUnifiedMobile
MyUnifiedMobile
MyUnifiedMobile
My Unified Mobile: VoIP App.
Free
🔧 Utilities
(1)
8
3CX
3CX
3CX
Work Remotely, Anywhere
Free

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
💼 Business
(304)
free
9
Fuze Mobile
Fuze Mobile
Fuze Mobile
Calling, Meetings, Messaging
Free

This app unifies business communication, offering voice calling, video meetings, chat, and content sharing in a single platform. Stay connected with colleagues, customers, and partners from any device, anywhere. Features include screen sharing, SMS/MMS, and visual voicemail for enhanced productivity.

Voice calling with video and screen shareVideo conferencingChat messaging
💼 Business
(4K)
subscription
10
ConnectUC
ConnectUC
ConnectUC
by ConnectUC, LLC
Free

This app provides comprehensive business phone and unified communications features, including voice calling, SMS, visual voicemail with transcriptions, and co-worker presence. It integrates PBX functionality into a single application, accessible across web, desktop, and mobile devices.

Voice calling with transfers and conference callingVisual voicemail with transcriptionsSMS using business number
💼 Business
(77)
free
11
MaX UC
MaX UC
MaX UC
by Metaswitch
Free

Manage your home or office phone services from any device, anywhere. Features include high-quality audio, cross-device chat syncing, visual voicemail with transcriptions, and real-time contact presence. The app is designed with accessibility in mind, meeting WCAG 2.1 AA guidelines.

High quality audioCross-device chat syncingVisual voicemail with transcriptions
🔧 Utilities
(1.1K)
free
12
Mitel Connect
Mitel Connect
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.

Mobile desk phone functionalityAccess enterprise contactsOne-click conference joining
💼 Business
(4.8K)
free
13
Cytracom Mobile
Cytracom Mobile
Cytracom Mobile
by Cytracom LLC
Free

This app extends your business phone line to your mobile device, enabling you to make and receive calls, send texts, and manage voicemails from your business number. It facilitates team collaboration through shared inboxes and direct messaging, all from a unified platform.

Make/receive business calls on mobileBusiness text messagingVoicemail transcription
📊 Productivity
(873)
free
14
UISP Mobile
UISP Mobile
UISP Mobile
Network Management Tool
Free

This app provides a unified tool for installing and managing ISP-grade network devices. It allows users to integrate devices into a controller, set them up quickly using Bluetooth or a management radio, and monitor their entire ISP network from one place.

Device installation and managementISP device integrationQuick setup with Bluetooth
📊 Productivity
(1K)
free
15
Streams UC
Streams UC
Streams UC
by PanTerra Networks, Inc.
Free

This app unifies office communications, team messaging, and cloud file management into a single, secure mobile platform. Make and receive office calls, message teams with rich media, and securely sync and share files from anywhere.

Full-featured softphone for office callsMultimedia persistent team messagingReal-time presence indication
💼 Business
(44)
free
16
ReachUC
ReachUC
ReachUC
by REACH UC LLC
Free

This app unifies business communication features, bringing your desk phone capabilities to your mobile and desktop devices. Manage calls, messages, and more from a single platform.

Unified communicationsDesk phone features on mobileDesk phone features on desktop
🔧 Utilities
(103)
free
17
UNIVERGE BLUE™ CONNECT
UNIVERGE BLUE™ CONNECT
UNIVERGE BLUE™ CONNECT
Cloud PBX softphone
Free

This app transforms your mobile device into a comprehensive business communication tool. It allows you to make and receive calls, chat with colleagues, join video conferences, and manage voicemails from anywhere. An integrated AI assistant helps simplify tasks and access information.

Cloud PBX softphone functionalityTeam chat and messagingVideo conferencing and screen sharing
💼 Business
(137)
free
18
中国联通
中国联通
中国联通
by China United Network Communications Corporation Limited
Free
🔧 Utilities
(1.3K)
19
Zultys MX Mobile
Zultys MX Mobile
Zultys MX Mobile
by Zultys, Inc
Free

This app transforms your mobile device into a business phone, enabling remote and mobile employees to manage corporate communications with the same tools as office-based staff. It offers features like video calling, instant messaging, and visual voicemail, all integrated with the Zultys IP phone system.

Video callingInstant MessagingVisual Voicemail
💼 Business
(14)
free
20
iTel Mobile Dialer.
iTel Mobile Dialer.
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.

VoIP Calls & SMSsCross-platform Instant MessagingAutomated Calling Card usage
🌐 Social Networking
(338)
free with in-app purchases