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Best Second Phone Business Apps

212+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated April 2026

The best second phone business apps on iPhone average 4.4★ across 212+ titles — we've ranked them by what real users actually keep on their phones. Updated April 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
Phoner: Second Phone Number
Phoner: Second Phone Number
Phoner: Second Phone Number
Texting & Voice Calling
Free

Get a second phone number and add a layer of privacy with this texting and calling application. Protect your personal information and communicate seamlessly with others without revealing your primary number.

🔧 Utilities
(34K)
5
Second Phone Number: 2nd Line
Second Phone Number: 2nd Line
Second Phone Number: 2nd Line
Second Phone Line
Free

Get a second phone number easily with "Second Phone Number: 2nd Line" app. Separate business and personal calls, personalize your number, and enjoy no hidden charges. Try the free trial or subscribe for $9.99/month or $49.99/year.

💼 Business
(3.7K)
6
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)
7
Second Number - Business Phone
Second Number - Business Phone
Second Number - Business Phone
Inbound & Outbound Phone Calls
Free

Get a professional business phone number with Second Number - Business Phone app to manage inbound and outbound calls efficiently - streamline communication and enhance your professional image today!

📊 Productivity
(515)
8
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)
9
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)
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
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
(180)
12
SwitchUp - Second Phone Number
SwitchUp - Second Phone Number
SwitchUp - Second Phone Number
2nd Phone Line to Call & Text
Free

An app that provides users with a second phone number for privacy and convenience, allowing them to make calls and send texts without revealing their personal number. Stay in touch with clients, colleagues, or friends while keeping your primary number secure.

💼 Business
(4.9K)
13
iPlum: Business Phone Number
iPlum: Business Phone Number
iPlum: Business Phone Number
Local,800 Tollfree,HIPAA Phone
Free

Get a second business phone number for your professional needs with features like local, 800 toll-free, and HIPAA compliance in one app. Stay connected and manage your business calls effectively.

💼 Business
(1.7K)
14
Second Phone Number'
Second Phone Number'
Second Phone Number'
Call.ing & Talk Change.r
Free

Get a second phone number for managing personal and professional calls separately. Keep your communication organized with this convenient app.

💼 Business
(44K)
15
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)
16
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)
17
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)
18
eVoice – Business Phone Number
eVoice – Business Phone Number
eVoice – Business Phone Number
Virtual Business Phone System
Free

eVoice is a reliable communications solution that provides a second business line accessible through a mobile app, allowing you to connect with customers and colleagues easily. Simplify your communication needs and stay connected on-the-go.

💼 Business
(519)
19
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)
20
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)