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Best Esi Ephonego2 Apps

248+ iOS apps curated and reviewed

3.5 avg rating
20 free apps
Updated July 2026

If you already know ePhoneGo2, this is the deeper bench. 248+ esi ephonego2 apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.

Compare top Esi Ephonego2 Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ePhoneGo2ePhoneGo2Free4.3★ (1.1K)NoNoAug 2026
2ESI eMobileESI eMobileFree3.0★ (12)NoNoMay 2026
3Airalo: eSIM for travel & dataAiralo: eSIM for travel & dataFree4.6★ (100K)NoNoAug 2026
4Medtel CloudMedtel CloudFree3.0★ (3)NoNoJun 2026
5Saily: eSIM + phone numberSaily: eSIM + phone numberFree4.7★ (12K)YesNoAug 2026
6PortaPhone 2PortaPhone 2Free—NoNoAug 2026
7Mobile VoIP Connect v2Mobile VoIP Connect v2Free—NoNoMay 2026
8vPBX SoftphonevPBX SoftphoneFree—NoNoMay 2026

Top Picks for Esi Ephonego2

ePhoneGo2#1

ePhoneGo2 by Estech Systems, Inc. (ESI)

Business mobility by ESI
Editor's Choice
💼 Business
4.3😞(1.1K ratings)
Free
ePhoneGo2 screenshot 1
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ePhoneGo2 screenshot 4

This app allows employees to use their personal mobile devices for business calls, maintaining a single office number and voicemail. It ensures business calls display your office caller ID and provides access to corporate contacts, even when on the go.

What We Love

  • 🚀 Rock solid
  • 👍 Seamless integration with iPhone
  • 👍 Ability to take work calls and text without revealing personal number

Room to Improve

  • 🐛 Texts almost never come through unless app is open
  • 🐛 Unreliable notifications for texts
  • 🐛 Issues sending texts with media
ESI eMobile#2

ESI eMobile by Estech Systems, Inc

Strong Contender
💼 Business
3.0(12 ratings)
Free
ESI eMobile screenshot 1
ESI eMobile screenshot 2
ESI eMobile screenshot 3
ESI eMobile screenshot 4
ESI eMobile screenshot 5
ESI eMobile screenshot 6

This business phone system app extends your office phone capabilities to your mobile device. Access voicemails, contacts, call recording, and manage extension preferences on the go. Communicate with colleagues and the outside world as if you were at your desk.

Airalo: eSIM for travel & data#3

Airalo: eSIM for travel & data by Airalo

Stay connected anywhere
Worth Considering
✈️ Travel
4.6😊(100K ratings)
Free
#42in Travel
Airalo: eSIM for travel & data screenshot 1
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Airalo: eSIM for travel & data screenshot 3
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Airalo: eSIM for travel & data screenshot 5
Airalo: eSIM for travel & data screenshot 6

Stay connected globally with digital SIM cards for your travels. Easily install an eSIM and get online in over 200 countries and regions without roaming fees. Enjoy affordable data, call, and text services.

What We Love

  • 🚀 Convenient and easy to use
  • 💡 Flexible and affordable data plans
  • 👍 Seamless connectivity across multiple countries
  • 🚀 Instant activation upon arrival

Room to Improve

  • 🐛 Occasional connectivity issues
  • 🐛 Confusing setup process
  • 🐛 Lack of local phone number support

More Esi Ephonego2 apps to explore

4
Medtel Cloud
Medtel Cloud
Medtel Cloud
by Microelectronics Development Service Ltd.
Free

This business communication app enables users to make and receive calls, chat with colleagues, and manage voicemails using their company's PBX system. It integrates with iPhone contacts and offers a unified number for fixed and mobile devices, ensuring professional caller ID presentation.

Make and receive business callsChat with colleagues individually or in groupsAccess and manage business voicemails
💼 Business
(3)
free
5
Saily: eSIM + phone number
Saily: eSIM + phone number
Saily: eSIM + phone number
Get data and a second number
Free

This app provides virtual SIM cards for mobile data, allowing travelers to access fast and reliable internet in over 200 destinations. Avoid roaming fees and stay connected easily with plans that can be installed and activated in minutes.

eSIM for mobile dataOver 200 destinationsNo roaming fees
✈️ Travel
(12K)
free with in-app purchases
6
PortaPhone 2
PortaPhone 2
PortaPhone 2
Integrated with PortaSwitch
Free
💼 Business
(0)
7
Mobile VoIP Connect v2
Mobile VoIP Connect v2
Mobile VoIP Connect v2
by Cloudli Communications Corp
Free
🔧 Utilities
(0)
8
vPBX Softphone
vPBX Softphone
vPBX Softphone
by Connecttel Pty Ltd
Free
🔧 Utilities
(0)
9
My Verizon For Business
My Verizon For Business
My Verizon For Business
by Verizon Wireless
Free

Manage your business mobile accounts and operations on the go. This app provides tools to handle devices, bills, orders, and upgrades, ensuring your business stays connected and efficient.

Personalized recommendationsDevice and equipment managementBill review and payment
💼 Business
(138K)
free
10
Holafly eSIM: Unlimited Data
Holafly eSIM: Unlimited Data
Holafly eSIM: Unlimited Data
Travel SIM Card & WiFi Hotspot
Free

Stay connected globally with digital SIM cards offering unlimited data for travel. Avoid expensive roaming fees and enjoy easy installation and activation for seamless internet access in over 200 destinations.

Unlimited data plans worldwideeSIM for international travelAvoid roaming fees
✈️ Travel
(35K)
free with in-app purchases
11
SpectrumVoIP ES
SpectrumVoIP ES
SpectrumVoIP ES
by Spectrum VoIP, Inc.
Free

This app allows users of a specific cloud-based phone service to make and receive calls from their iOS device. It functions as if dialing from a desk phone, requiring a hosted VoIP account to operate.

Make and receive callsUse as desk phoneCloud-based service integration
🔧 Utilities
(1)
free
12
VoipSwitch PBX
VoipSwitch PBX
VoipSwitch PBX
by VoipSwitch
Free
💼 Business
(0)
13
Easiio Phone
Easiio Phone
Easiio Phone
by Easiio Systems, Inc.
Free
💼 Business
(0)
14
Mobile PBX+
Mobile PBX+
Mobile PBX+
A mobile business phone system
Free

This app provides a comprehensive mobile business phone system. It offers voice calling and inbox management features for professionals on the go. Streamline your business communications directly from your smartphone.

Voice callingInbox managementMobile business phone system
🔧 Utilities
(1)
free
15
Voipfone Softphone
Voipfone Softphone
Voipfone Softphone
by Voipfone
Free

This application turns your smartphone into a VoIP phone, allowing you to make and receive calls from anywhere. It integrates with your existing PBX system for features like voicemail and call recording. The app is free to download, with call charges applied separately.

Mobile VoIP telephoneMake and receive calls remotelyIntegrates with Voipfone PBX
💼 Business
(1)
free
16
BizMLC Mobile
BizMLC Mobile
BizMLC Mobile
by BizRTC LLC
Free

This mobile client enables enterprise users to make and receive calls using their business line from their iOS devices. It provides essential VoIP communication tools for a mobile workforce, ensuring connectivity and responsiveness.

VoIP enterprise multiline clientiSIP/nSIP Protocol supportMobile workforce communication
💼 Business
(5)
free
17
OfficeLine Pro
OfficeLine Pro
OfficeLine Pro
by nexogy inc.
Free

This SIP-based softphone app enhances business communication and productivity through a cloud-based VoIP system. It requires an account set up by your operator or enterprise to function.

SIP-based softphoneCloud-based VoIP system integrationEnhances efficiency and productivity
💼 Business
(10)
free
18
Verizon One Talk
Verizon One Talk
Verizon One Talk
by Verizon Wireless
Free

A mobile-first business phone and collaboration solution that integrates voice, video, and messaging. It offers over 50 features to enhance communication for employees working anywhere, from smartphones, desk phones, or computers.

Voice, video, and messagingMobile-first business phone solution50+ business and user features
💼 Business
(17K)
free
19
innovaphone myPBX
innovaphone myPBX
innovaphone myPBX
by innovaphone AG
Free
📊 Productivity
(0)
20
BOSS Revolution: Call & Top up
BOSS Revolution: Call & Top up
BOSS Revolution: Call & Top up
International Calls, Recharge
Free

Make crystal-clear international calls, send mobile top-ups to over 300 carriers in 100+ countries, and perform secure international money transfers. Enjoy various calling plans, automated refills, and special promotions for added value.

Crystal-clear international callsGlobal mobile top-upInternational money transfers
🌐 Social Networking
(276K)
free with in-app purchases

FAQ about Esi Ephonego2

What are the best esi ephonego2 apps for iPhone?
ePhoneGo2 tops our esi ephonego2 apps ranking as of July 2026, with a 4.3-star average from 1.1K App Store ratings, and it's free to download.
Yes — 20 of the top esi ephonego2 apps we rank are free to download, including ePhoneGo2 and ESI eMobile.
ePhoneGo2 has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 248+ esi ephonego2 apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
ePhoneGo2 enables employees to use their personal smartphones for business calls, mirroring the functionality of their ESI desktop phone. It allows them to make and receive business calls from anywhere, maintaining a single office phone number and voicemail.
Key features include receiving office calls on your mobile, making outgoing business calls that display your office caller ID, one-to-one video calls, accessing the corporate directory with availability status, and transferring calls. It also offers voicemail notifications and call recording.