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Best Pbxapp Apps

195+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated June 2026

Finding the right pbxapp app can be overwhelming with so many options. We've analyzed 195+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Pbxapp

MobileVOIP international calls#2

MobileVOIP international calls by Solaris Systems BV

Cheap phone calls worldwide
Strong Contender
🌐 Social Networking
4.7😐(16K ratings)
FreeAds
MobileVOIP international calls screenshot 1
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MobileVOIP international calls screenshot 6

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.

What We Love

  • 💎 Excellent call quality
  • 💰 Affordable international rates
  • 📞 Reliable connectivity
  • 🌍 Accessible from anywhere

Room to Improve

  • 🔇 Poor audio quality
  • 🔌 Frequent disconnections
  • 💳 Charges for unanswered calls
Rebtel: Top-ups And Calls#3

Rebtel: Top-ups And Calls by Rebtel Networks AB

Recharge Fast, Call Worldwide.
Worth Considering
🌐 Social Networking
4.8😞(122K ratings)
FreeAdsIn-App Purchases
Rebtel: Top-ups And Calls screenshot 1
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Rebtel: Top-ups And Calls screenshot 3
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Rebtel: Top-ups And Calls screenshot 5
Rebtel: Top-ups And Calls screenshot 6

Experience high-quality, low-cost international calls, recharges, and money transfers with an all-in-one app. Connect with over 190 countries, send recharges in minutes, and transfer money securely. Simplify your cross-border communication needs today!

What We Love

  • 💯 Easy service
  • ⭐ Excellent reception and easy to use
  • 🔝 Top up
  • 🔊 Great call quality

Room to Improve

  • 🐛 Keep crashing and asking me to log in
  • 🤔 Weird scam
  • 🚫 App not working

More Pbxapp apps to explore

4
BOSS Revolution: Call & Top up
BOSS Revolution: Call & Top up
BOSS Revolution: Call & Top up
International Calls, Recharge
Free

Make crystal-clear international calls, top up mobiles worldwide, and transfer money effortlessly with this all-in-one calling app. Enjoy bonus offers, reliable service, secure transactions, and exciting promotions. Join 1.5M happy users and download now for the best in global communication.

🌐 Social Networking
(7.5K)
5
RingCentral
RingCentral
RingCentral
AI-Powered Cloud Communication
Free

Experience seamless and efficient AI-powered business communications that enhance productivity and connectivity with this cloud communication application. Transform the way you communicate and work effortlessly.

💼 Business
(74K)
6
Second Phone Number - 2Number
Second Phone Number - 2Number
Second Phone Number - 2Number
2nd Line for Texts and Calls
Free

Get a second phone number for private calls and texts with 2Number! Make international calls, hide your real number, and use features like call recording and text messaging. Perfect for online services, dating, and more. Try it now!

🔧 Utilities
(131K)
7
MediacomConnect
MediacomConnect
MediacomConnect
by Mediacom Communications Corporation
Free

Access your account, view bills, check outages, and troubleshoot easily with one click through the MediacomConnect MobileCare app. Experience the next generation of customer service on-the-go.

🔧 Utilities
(7.8K)
8
3CX
3CX
3CX
Work Remotely, Anywhere
Free

Stay connected and work remotely with ease using this app, which allows for office extension use beyond calls. Schedule conferences, chat, and video call from your iOS device. Follow the steps provided to set up your extension and start using the app.

💼 Business
(304)
9
Line2 - Second Phone Number
Line2 - Second Phone Number
Line2 - Second Phone Number
Calls, Texts, & SMS Messaging
Free

Get a second phone number for calls and texts with Line2 - a convenient communication app that helps you manage work and personal contacts separately. Stay connected on the go without needing a second device. Try Line2 today!

📊 Productivity
(20K)
10
OnPhone: Second Number & eSIM
OnPhone: Second Number & eSIM
OnPhone: Second Number & eSIM
Private Texts & Calls, eSIMs
Free

"Get a second phone number for personal or business use with OnPhone. Make international calls, choose custom numbers, and enjoy features like voicemail, call recording, call forwarding, and more with eSIM technology to save on data fees. Download now!"

💼 Business
(51K)
11
WeTalk- WiFi Calls & 2nd Phone
WeTalk- WiFi Calls & 2nd Phone
WeTalk- WiFi Calls & 2nd Phone
International Phone Calling
Free

Easily make calls over WiFi with our intuitive app. Stay connected with friends globally without worrying about mobile network limitations. Download now to experience seamless WiFi calling.

🌐 Social Networking
(2.9K)
12
Ooma Office
Ooma Office
Ooma Office
Small Business Phone
Free

"Stay connected to your business with the Ooma Office mobile app, providing a seamless calling experience with essential features like virtual receptionist, voicemail management, and call forwarding. Make and receive professional calls from anywhere, all while showcasing your Ooma Office number. Download now and never miss a call!"

📊 Productivity
(8.2K)
13
My Vodafone
My Vodafone
My Vodafone
by Vodafone-Panafon S.A.
Free

Manage your Vodafone Mobile and Vodafone Home services in one convenient app with enhanced features for better control. Monitor usage, manage accounts, and enjoy streamlined access to all your connections.

🔧 Utilities
(606)
14
iTel Mobile Dialer.
iTel Mobile Dialer.
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.

🌐 Social Networking
(338)
15
Second Texting Number:Unlisted
Second Texting Number:Unlisted
Second Texting Number:Unlisted
Private line, unlimited calls
Free

Get a private second phone number for unlimited calls and texts with enhanced privacy features. Keep your personal number safely unlisted with this app.

🔧 Utilities
(16K)
16
TapeACall: Call Recorder
TapeACall: Call Recorder
TapeACall: Call Recorder
Phone Calls & Voice Recording
Free

Record phone conversations easily with our app, ensuring you never miss important details. Download now to start capturing and storing your calls effortlessly.

💼 Business
(37K)
17
Zello Walkie Talkie
Zello Walkie Talkie
Zello Walkie Talkie
PTT Walkie Talkie App
Free

Experience instant group communication with the leading PTT walkie-talkie app. Stay connected with your team or friends at the touch of a button. Download now to start talking!

💼 Business
(35K)
18
FreedomPop: Calling & Texting
FreedomPop: Calling & Texting
FreedomPop: Calling & Texting
by STS Media, Inc.
Free

Enjoy free calls and texts using our innovative app. Make international calls at unbeatable rates and stay connected with your loved ones effortlessly. Download now to experience seamless communication.

🔧 Utilities
(1.1K)
19
textPlus: Text Message + Call
textPlus: Text Message + Call
textPlus: Text Message + Call
2nd Phone Number Unlimited SMS
Free

Get a second phone number, free texting, picture messaging, and free US phone service with this app. Stay connected with loved ones worldwide through WiFi or data. Try it now!

🔧 Utilities
(270K)
20
Telegram Messenger
Telegram Messenger
Telegram Messenger
Fast. Secure. Powerful.
Free

A fast, secure, and powerful instant messaging app with global connectivity and seamless cross-device syncing. Enjoy unlimited media and file sharing with top-tier encryption for maximum security.

🌐 Social Networking
(266K)

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