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VoIP Apps for Iphone

  1. Introduction

Voice over Internet Protocol (VoIP) has revolutionized communication by allowing users to make phone calls over the internet instead of traditional telephone lines. For iPhone users, VoIP unlocks a host of useful features for both personal and professional needs. From inexpensive international calls to seamless integration with your iPhone’s native dialer app, VoIP empowers iPhone users with flexibility and functionality.

With the right VoIP app, iPhone users can benefit from HD sound quality on calls, video conferencing, screen sharing, instant messaging, call recording/logging, and other powerful communication tools. VoIP services integrate tightly with your iPhone contacts and call history, providing one cohesive experience. Many VoIP apps also allow you to use your iPhone number as your caller ID when making calls over Wi-Fi or cellular data.

For businesses, VoIP apps help teams collaborate through features like group messaging, file sharing, meetings, and more. Companies can maintain a professional image by displaying their business name and logo to recipients. VoIP solutions also enable advanced functionality like intelligent call routing, interactive voice response systems, and cloud phone systems connected to your office’s landline numbers.

Overall, with limitless global connectivity, crystal clear call quality, and robust features for productivity, VoIP apps unlock the potential for iPhone users to communicate better than ever before – both personally and professionally. The rest of this article will explore the top VoIP apps, best practices for calls, business solutions, CallKit integration, and more to help you harness the power of VoIP services on your iPhone.

Making VoIP Calls on iPhones

To start using VoIP services on your iPhone, there are a couple of requirements. First, you will need an app connected to a VoIP provider over Wi-Fi or mobile data. Popular apps include Skype, WhatsApp, Facebook Messenger, Google Voice, and more dedicated business VoIP platforms. Second, for optimal call quality, ensure you have a stable high-speed internet connection for smooth, uninterrupted service.

When ready to make a call, open your preferred VoIP app and dial just like you would on a voice call. Depending on the platform, you can call other users on the same service or phone numbers worldwide. If calling another number, input the full phone number with country code to connect. Enjoy crystal clear sound quality and reliability powered by VoIP technology.

In addition to the apps pre-installed on your iPhone, hundreds of third-party VoIP apps are available for download on the App Store. Popular options include Viber, MagicJack, Fongo, and Line2. These apps allow you to leverage VoIP calling into your existing iPhone calling experience and contacts. Some apps will even assign you a real phone number to use as your caller ID, with the ability to call any number directly from the app. This deep integration makes the process smooth and convenient.

Overall, making VoIP calls on your iPhone is simple with the range of available apps. Just connect to Wi-Fi or cellular data, install your preferred platform, enter a phone number, and enjoy superior call quality at little to no cost. The technology has revolutionized communication around the globe.

III. Best VoIP Apps for iPhone

With dozens of VoIP apps on the App Store, deciphering the best option for your needs can be challenging. To simplify your decision, here is a comparison of the top 10 VoIP apps for iPhone in 2024 based on features, reliability, sound quality, value, and more.

Ooma Office

Ooma Office tops our list as a robust cloud-based phone service for small businesses. It delivers excellent call quality via the iOS app. Features include a virtual multi-line phone system, intelligent call routing, voicemail transcriptions, ring groups, hold music, conference calling, and fax capabilities. At $19.95 per user/month, it provides enterprise-grade tools.


For consumers and solopreneurs alike, Vonage stands out as the best overall VoIP app. It offers unlimited talk and text to the US, Canada, Mexico, and more on Wi-Fi. Vonage assigns you a real phone number and seamlessly integrates contacts and call history across devices. With video conferencing, instant messaging, and team messaging, it facilitates easy collaboration. Top-notch customer service and affordable international rates make Vonage well-rounded and versatile for personal use.


Dialpad shines for its artificial intelligence capabilities. The app features real-time speech recognition to transcribe voicemails into text automatically. You can also search call and SMS content for keywords to jog your memory on past conversations. With Slack integration, UberConference video meetings, and intelligent contact profiles, Dialpad leverages AI to streamline team collaboration. At $15 per user/month, it removes friction from communication.


A pioneer in the VoIP space, Skype continues offering reliable, low-cost global calling pay-as-you-go rates from your iPhone. Features include instant messaging, screen sharing, call recording, group video chats for up to 50 people, and Outlook integration. While more consumer-focused, Skype remains a popular app to connect internationally across platforms.

Google Voice

Google Voice makes it possible to consolidate messaging across devices into one intuitive iOS app. Features include free SMS, MMS picture messaging, voicemail transcripts, call blocking, conference calling, call history syncing, international rates from 1 cent per minute, and intelligent spam call protection. Seamlessly transition calls between your iPhone, iPad connected devices.


Specifically designed for business owners, Line2 provides a second business line on your iPhone to keep work calls separate from personal ones. Easily toggle between your two numbers on the fly or on a schedule. Features include SMS/MMS messaging, conference calls, call forwarding, voicemail transcription, fax services, and integrations with business software platforms. Plans start at $9.99 per month after a 7-day free trial.


For affordable home phone replacement, Fongo allows you to port your existing number to its VoIP service. You can make unlimited nationwide calls and texts to US and Canadian numbers. Features include free phone numbers, voicemail-to-text, call forwarding, conference calling, call blocking, and SMS capabilities. At $9.99/month after a generous free trial, Fongo makes ditching your landline easy and wallet-friendly.


With deep integration into your iPhone’s native Phone app, MagicJack essentially operates as an additional line. It provides unlimited local and long distance calling. Features include free phone numbers, voicemail, call waiting, call forwarding, 411 directory access, conference calling, and video messages for $2.99 per month. MagicJack also sells pre-paid international minutes starting at $10 for 240 minutes.


SnapDial focuses purely on delivering lowest cost international calling starting at 1 cent per minute. Make affordable calls to landline numbers in over 200 countries. Features include in-app calling minutes top-up, SMS messaging, call history, iPhone contacts syncing, and free number transfer into the app. SnapDial provides budget-friendly global connectivity.


Lastly, for a completely free option, Talkatone provides basic VoIP functionality with no hidden fees. Features include free calls within the US, call forwarding, conference calling, SMS messaging, voicemail boxes, and free number assignment. As an ad-supported app, Talkatone does show promotions but is fully functional for simple calling needs.

In summary, when choosing a VoIP app for iPhone, weigh your priorities like business solutions vs personal use, advanced functions like video conferences, number porting capabilities, international call rates, and overall value for money based on functionality. Any app above will serve you well, with Vonage striking the best balance as an affordable and fully-featured option for consumers. Enjoy exploring VoIP capabilities on your iPhone!

VoIP Solutions for Business Communication

For business owners, VoIP apps unlock powerful potential for empowering team collaboration on iPhones. Instead of traditional PBX landline systems, VoIP facilitates mobile-first cloud phone solutions accessed through convenient iOS apps. Features like intelligent call routing, multi-line support, real-time call analytics, voicemail transcriptions, SMS capabilities, instant messaging, video meetings, and more streamline communication.

VoIP apps also nurture stronger client relationships by providing call forwarding, interactive voice responses, detailed call logs, and screen recording tests for customer support. For effective internal communication, team messaging keeps all discussions centralized for reference. File sharing eliminates version chaos from long email chains. Video conferences enable productive meetings on the go versus being deskbound.

With VoIP business apps, iPhone users maintain a professional image with branded caller IDs featuring your logo, tagline, employee names, and contact information for recipients. Keep work calls separate from personal lines or leverage number masking to protect privacy. For organizations without receptionists, intelligent call routing based on menus or office hours facilitates self-service for customers to the right department.

For cost management, VoIP solutions provide reliable unlimited national calling with free internal communication between employees. International rates are significantly lower than traditional providers, saving your business money abroad. Call analytics also control expenses by reporting metrics like peak call times to inform optimal staffing needs versus wasted energy during slow periods.

Overall, by leveraging VoIP apps tailored for business, companies streamline teamwork, nurture customer relationships, maintain professionalism, route calls intelligently, drive profits with cost savings, and equip organizations with mobility. For iPhone users, VoIP facilitates easier collaboration sans office desk phones, aligning with flexible remote work arrangements. Sample platforms include Ooma Office, Dialpad, Line2, RingCentral, Aircall, eVoice, and Grasshopper. Embrace the potential to communicate faster and smarter using VoIP solutions for business.

Using CallKit for VoIP Calls

For VoIP apps providing core calling capabilities, Apple provides the CallKit framework for deeper iPhone integration. By tapping into CallKit functionality in iOS, VoIP apps can provide native dialer experiences, recent call display in the Phone app, contact matching, handover between Wi-Fi and cellular, spatial audio for calls, and more.

Essentially, CallKit allows your custom VoIP app experience to blend seamlessly with default iPhone calling habits. Instead of separate apps and call histories, CallKit enables VoIP platforms to fully customize the native Phone app workflow itself.

For example, when receiving a VoIP call using CallKit, it will look and behave exactly like a regular iPhone call with integrated notification prompts, sounds and haptics. Users don’t need to memorize new behaviors. CallKit also facilitates number masking easily so your main iPhone number can display as the caller ID for VoIP calls instead of random app IDs.

During an active VoIP call leveraging CallKit, you can fluidly transition between Wi-Fi and mobile data networks if moving locations or if internet quality drops. The receiver simply continues an uninterrupted call experience as the transport layer switches behind the scenes. CallKit also enables proper TTY mode and reporting for call statistics like routed calls versus unanswered ones.

Overall for developers, building VoIP apps, CallKit integration ensures the default iPhone calling experience shines through. This facilitates mass user adoption for platforms looking to scale who don’t expect users to memorize complicated new behaviors. CallKit ultimately exists to simplify and unify. By tapping into its tools, VoIP apps can focus more on innovative functionalities around efficient communication versus wrestling with core call management re-invention.


In the modern mobile era, VoIP apps for iPhone deliver meaningful connectivity, convenience, and collaboration features beyond possible on analog telephone networks. From superior call quality powered by broadband internet instead of choppy plain old telephone service (POTS) lines to integrated business communication tools facilitating teamwork, VoIP unlocks potential.

With the dozens of solutions available on the App Store, iPhone users should weigh priorities like international rates, number portability, advanced functionalities around video meetings or AI analytics, brand customization for business, and deep native integration using CallKit frameworks. Top providers like Vonage, Dialpad, Line2, and Ooma Office cover the full range of consumer and business communication needs with reliability and value built-in.

Now is the time to experience VoIP capabilities firsthand to appreciate the crystal clear audio, helpful productivity features like voicemail transcriptions, and affordability to boot. Whether an individual iPhone user wanting to save money on personal calls abroad or business owners striving to equip growing remote teams, VoIP solutions exist to meet specialized needs while unifying and smoothing iPhone calling experiences. Thanks to CallKit integration, receivers enjoy the native dialer and smart contacts they already know and love with all the upsides of VoIP layered in.

Overall, as communication continues trending mobile, VoIP apps for iPhone present exciting opportunities to save money, build meaningful connectivity, and power smarter collaboration all through convenient iOS apps. The technology has fully arrived at a mature stage ready to deliver reliability and daily usefulness both personally and professionally. Give VoIP on your iPhone a test drive – you will open capabilities guaranteed to impress as the future of telephony.