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Best Second Phone Business Apps

217+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

The best second phone business apps on iPhone average 4.3★ across 217+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Second Phone Business

SmartLine Second Phone Number#1

SmartLine Second Phone Number by GoDaddy.com, LLC

2nd phone number for business
Editor's Choice
💼 Business
4.7😞(44K ratings)
FreeIn-App Purchases
SmartLine Second Phone Number screenshot 1
SmartLine Second Phone Number screenshot 2
SmartLine Second Phone Number screenshot 3
SmartLine Second Phone Number screenshot 4
SmartLine Second Phone Number screenshot 5

SmartLine provides a second phone number for your business, ensuring professional communication separation. It offers features like professional call quality, spam call filtering, custom voicemail, and more. Stay organized, set business hours, and manage your business calls efficiently. Get SmartLine now and enhance your business communications.

What We Love

  • 🚀 Convenient business line
  • 📝 Stores call/text history
  • ⏱️ Ability to set business hours

Room to Improve

  • 🐛 Unreliable text messaging
  • 📞 Missed/dropped calls
  • 🔔 Delayed/missing notifications
2nd Line - Second phone number#2

2nd Line - Second phone number by Patel Sardarben

Calls text.s from 2.nd number
Strong Contender
💼 Business
4.6😞(15K ratings)
FreeAdsIn-App Purchases
2nd Line - Second phone number screenshot 1
2nd Line - Second phone number screenshot 2
2nd Line - Second phone number screenshot 3
2nd Line - Second phone number screenshot 4
2nd Line - Second phone number screenshot 5
2nd Line - Second phone number screenshot 6

Get a second phone number with 2nd Line app and make calls and send texts from an additional number without needing an extra SIM card or phone. Use real US, Canada, and Finland phone numbers for calling and texting with the convenience of receiving calls and messages even when the app is closed.

What We Love

  • 🚀 Easy to set up
  • 💡 Provides second phone number
  • 🔒 Secure service

Room to Improve

  • 🐛 Unreliable service, frequent issues
  • 💰 Expensive, poor value for money
  • 🔍 Invasive ID verification requirements
2nd Phone Number: BusinessLine#3

2nd Phone Number: BusinessLine by GREEN DYGITAL CONSULTING LLP

Organize your Text & Calls Now
Worth Considering
💼 Business
4.6😞(3.8K ratings)
FreeAdsIn-App Purchases
2nd Phone Number: BusinessLine screenshot 1
2nd Phone Number: BusinessLine screenshot 2
2nd Phone Number: BusinessLine screenshot 3
2nd Phone Number: BusinessLine screenshot 4
2nd Phone Number: BusinessLine screenshot 5
2nd Phone Number: BusinessLine screenshot 6

Get a second phone number easily with this app for all your texting and calling needs. Separate work and personal communications effortlessly in one device.

What We Love

  • 👍 Works as expected
  • 👍 Good app overall
  • 👍 Decent performance

Room to Improve

  • 🐛 Unreliable service
  • 💰 Expensive subscription
  • 🔒 Questionable privacy practices

More Second Phone Business apps to explore

4
Quo (formerly OpenPhone)
Quo (formerly OpenPhone)
Quo (formerly OpenPhone)
Business calling and texting
Free

This application provides teams with a comprehensive phone system, offering features like unlimited calling and texting, a lightweight CRM, integration with various platforms, and exceptional customer support. Users can easily manage business communications, keep personal and business numbers separate, and try it for free for 7 days. Get started in minutes with no long-term commitment.

💼 Business
(11K)
5
Second Phone Number . 2nd Line
Second Phone Number . 2nd Line
Second Phone Number . 2nd Line
Calls & Text On 2Number Phone
Free

Get a second phone number with the "2nd Line" app for making calls and texts separately from your personal number. Stay organized and keep work and personal communication separate effortlessly. Try it now!

💼 Business
(2.8K)
6
LinkedPhone—Pro Business Line
LinkedPhone—Pro Business Line
LinkedPhone—Pro Business Line
2nd Number—Calls, Texts, Teams
Free

Get a professional second phone line for your business with advanced features like call forwarding, voicemail, and a separate business number, all in one convenient app. Stay connected with clients seamlessly and enhance your professional image.

💼 Business
(3.8K)
7
Phone2: Business Phone Number
Phone2: Business Phone Number
Phone2: Business Phone Number
Calling & texting for business
Free

Get a professional business phone number with Phone2 for all your calling and messaging needs. Stay connected with customers through a dedicated number and manage your business communications efficiently.

💼 Business
(373)
8
Second Phone Number ™ 2nd Line
Second Phone Number ™ 2nd Line
Second Phone Number ™ 2nd Line
Second line for calls & texts
Free

A second phone number app that provides users with an extra line for calls and texts, ideal for separating work and personal communications. Stay organized and maintain privacy by easily managing two numbers on one device. Download now for improved communication efficiency.

💼 Business
(4.6K)
9
Second Phone Number: PlusPhone
Second Phone Number: PlusPhone
Second Phone Number: PlusPhone
Business 2nd Phone Number
Free

Manage your business communications with a virtual phone number solution that allows you to keep your work and personal life separate, with features such as local and toll-free numbers, unlimited calls and texts, and no cellular data requirements. Try it today to streamline your professional and personal communications in one convenient place.

💼 Business
(90)
10
Ring4: Second Phone Number
Ring4: Second Phone Number
Ring4: Second Phone Number
Private Calling & Texting
Free

Get a second phone number with VoIP calling and texting capabilities through an innovative application. Protect your privacy and separate work from personal communication seamlessly. Try it now for enhanced communication flexibility.

🔧 Utilities
(2.9K)
11
2nd Line Second Phone Number ◎
2nd Line Second Phone Number ◎
2nd Line Second Phone Number ◎
Call & Text with a Second Line
Free

Stay connected with a second phone number using this app. Easily send texts, make calls, and manage your communications with a dedicated second line. Download now to streamline your communication needs.

🔧 Utilities
(1.4K)
12
TXT App Phone Now
TXT App Phone Now
TXT App Phone Now
2nd Line:Text,WiFi Call Me Now
Free

Get a 2nd line for free WiFi phone calls with the TXT App Phone Now. Stay connected without using your phone's plan. Try it now!

🌐 Social Networking
(10K)
13
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)
14
Second Phone Line Ninja Number
Second Phone Line Ninja Number
Second Phone Line Ninja Number
Business Call Auto Forward
Free

Get a Second Phone Line with Ninja Number, the app that separates business and personal calls, provides AI auto-reply, visual voicemail, and more. Try it free for 7 days at NinjaNumber.com.

💼 Business
(169)
15
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
(132K)
16
Corporate Phone
Corporate Phone
Corporate Phone
by Corporate Tools LLC
Free

Stay connected and professional with our secure VoIP phone service – make unlimited calls and texts with a dedicated phone number, manage voicemails with Visual Voicemail, and receive notifications for missed calls and messages. Download now to streamline your corporate communication.

💼 Business
(4.8K)
17
ePhoneGo2
ePhoneGo2
ePhoneGo2
Business mobility by ESI
Free

Enhance business mobility with ESI ePhoneGO2™. Make and receive business calls on your personal device while keeping your office number private. Features include video calls, call recording, message sessions, call transfers, and more. Experience seamless communication on-the-go with this app.

💼 Business
(1.1K)
18
GoDaddy Conversations - Inbox
GoDaddy Conversations - Inbox
GoDaddy Conversations - Inbox
2nd Phone Line + Unified Inbox
Free

An all-in-one inbox app for streamlined communication, bringing messages from multiple platforms into a unified space, ensuring you never miss a sales opportunity. Connects with various messaging platforms like chat, Facebook Messenger, and Instagram for efficient customer management.

💼 Business
(3.8K)
19
KrispCall: Second Phone Number
KrispCall: Second Phone Number
KrispCall: Second Phone Number
Business Calling & Call Center
Free

Get a second phone number for your business with KrispCall, allowing you to make calls and send texts professionally without giving out your personal number. Stay connected seamlessly and protect your privacy with this essential business communication tool.

💼 Business
(53)
20
Call.com: 2nd Phone Number
Call.com: 2nd Phone Number
Call.com: 2nd Phone Number
Second Line Virtual Number
Free

An all-in-one communication app offering voice calls, SMS, video calls, chat, and group chat features with virtual numbers. Perfect for personal and business use, it provides various functionalities like separate voicemails, setting availability, and more. Ideal for business users, tablet users, online dating, online sellers, international travelers, and those seeking a second line without an extra device.

🔧 Utilities
(554)

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