Best Phone System Softphone Apps

199+ iOS apps curated and reviewed

3.9 avg rating
17 free apps
Updated June 2026

Finding the right phone system softphone app can be overwhelming with so many options. We've analyzed 199+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Phone System Softphone

Vodia Phone#2

Vodia Phone by Vodia Networks Inc

Softphone for the Vodia PBX
Strong Contender
💼 Business
4.1(139 ratings)
Free
Vodia Phone screenshot 1
Vodia Phone screenshot 2
Vodia Phone screenshot 3
Vodia Phone screenshot 4
Vodia Phone screenshot 5
Vodia Phone screenshot 6

Transform your iPhone into a fully functional extension of your Vodia PBX system. Make, receive, and manage calls, send messages, and access your PBX features from anywhere with an internet connection. Stay connected and manage your communications efficiently.

VirtualPBX Softphone#3

VirtualPBX Softphone by Virtual PBX

Business Voice, Video and SMS
Worth Considering
💼 Business
4.4(329 ratings)
Free
VirtualPBX Softphone screenshot 1
VirtualPBX Softphone screenshot 2
VirtualPBX Softphone screenshot 3
VirtualPBX Softphone screenshot 4
VirtualPBX Softphone screenshot 5

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.

More Phone System Softphone apps to explore

4
Zoiper Lite voip soft phone
Zoiper Lite voip soft phone
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.

High-quality voice and video callsPBX and VoIP provider integrationBackground operation with battery optimization
📊 Productivity
(1.7K)
free with in-app purchases
5
MobileVOIP international calls
MobileVOIP international calls
MobileVOIP international calls
Cheap phone calls worldwide
Free

Make affordable national and international calls directly from your iPhone. Save on mobile costs by using this app over various internet connections, including Wi-Fi. Access your contacts and bypass VoIP blockades for seamless communication worldwide.

Make SIP phone callsFree calls to select destinationsCheap international calls
🌐 Social Networking
(16K)
free with in-app purchases
6
Quo (formerly OpenPhone)
Quo (formerly OpenPhone)
Quo (formerly OpenPhone)
Business calling and texting
Free

This app provides a unified platform for business calls, texts, and customer information, enabling personalized customer relationships at scale. It features AI-powered call answering, flexible routing, and a mini CRM to ensure no customer is missed and to facilitate business growth.

Unified calls, texts, and customer infoShared inboxes and internal notesMini CRM with custom contact properties
💼 Business
(11K)
free with in-app purchases
7
Cloud Softphone
Cloud Softphone
Cloud Softphone
by Alien Licensing GMBH
Free

This application provides a feature-rich VoIP softphone experience with easy account setup through one-touch provisioning. It requires a Cloud Code or QR code for configuration, and users should contact their VoIP provider for credentials.

Personalized VoIP softphoneFeature-packed functionalityOne-touch provisioning
📊 Productivity
(76)
free with in-app purchases
8
Acrobits Softphone
Acrobits Softphone
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.

Voice and video callingMessagingSIP client
📊 Productivity
(47)
paid
9
Bria Mobile: VoIP Softphone
Bria Mobile: VoIP Softphone
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.

HD audio and video supportXMPP & SIP SIMPLE supportMultitasking and push notifications
💼 Business
(2.6K)
free with in-app purchases
10
JustCall - Cloud Phone System
JustCall - Cloud Phone System
JustCall - Cloud Phone System
Make, Receive and Track Calls
Free

Establish a global presence with a local or toll-free number in over 58 countries. Manage international call centers, sales teams, and customer support efficiently. This cloud-based system requires no new hardware, allowing you to make and receive calls and SMS directly on your existing devices.

Local and toll-free numbers in 58+ countriesInternational call center managementIn-built CRM and rating system
💼 Business
(1.1K)
freemium
11
Groundwire: VoIP SIP Softphone
Groundwire: VoIP SIP Softphone
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.

Exceptional audio qualityHD video callsRobust security with encryption
📊 Productivity
(113)
paid
12
SessionTalk SIP Softphone
SessionTalk SIP Softphone
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.

SIP VoIP calls over LTE and WiFiIncoming calls via Push NotificationsVideo Calls with H264 & VP8 codec
🌐 Social Networking
(870)
free with in-app purchases
13
essensys Softphone (US)
essensys Softphone (US)
essensys Softphone (US)
by essensys
Free

This app allows users to make and receive calls using their landline number from any location with WiFi or mobile data. It effectively transforms your mobile device into a portable desk phone, ensuring you stay connected on the go.

Make and receive callsUse landline numberPortable desk phone functionality
💼 Business
(26)
free
14
Bevatel Softphone Lite
Bevatel Softphone Lite
Bevatel Softphone Lite
Bevatel Softphone Lite
Free

This business communication tool offers multi-account support for SIP calls, along with features like call recording and call waiting. It provides modern business facilities for enhanced communication.

Multi-account SIP supportCall recordingCall waiting
💼 Business
(36)
free
15
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
16
Spoke Phone
Spoke Phone
Spoke Phone
Omnichannel cloud phone system
Free

This business phone system is designed for mobile devices, offering enterprise-grade features like conference calling and AI-powered voice productivity. It provides high-quality calls globally and a user-friendly interface for both mobile and desktop.

Enterprise-grade business phone systemMobile-first designConference calling
💼 Business
(19)
freemium
17
Onebox – Virtual Phone System
Onebox – Virtual Phone System
Onebox – Virtual Phone System
by J2 Web Services, Inc.
Free

This app provides a virtual phone system for small businesses, enabling VoIP calling, reliable notifications, and smart call handling on mobile devices. It offers enhanced contact management and detailed call logs for better business communication.

VoIP calling within the appReliable push notificationsEnhanced shared contact management
💼 Business
(46)
ad-supported
18
Zoiper Premium voip soft phone
Zoiper Premium voip soft phone
Zoiper Premium voip soft phone
Call with any PBX or Provider
$4.99

This app allows users to make high-quality voice and video calls over Wi-Fi or 3G using any PBX or VoIP provider. It offers features like call waiting, transfer, recording, and instant messaging, with background optimization for battery life. A QR code scanner simplifies account setup.

High-quality voice and video callsConnects to any PBX or VoIP providerBackground operation with battery optimization
📊 Productivity
(131)
free with in-app purchases
19
ATS Mobile Softphone
ATS Mobile Softphone
ATS Mobile Softphone
by Affiliated Technology Solutions LLC
Free

This VoIP softphone app allows users to make and receive calls, send SMS messages, and access voicemails from anywhere. It offers features like call transfers, app-to-app calls, and visual voicemail for enhanced communication.

Make and receive callsSend and receive SMS messagesAccess voicemails
🔧 Utilities
(7)
free
20
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