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Best Business Number Apps

222+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated May 2026

Every iPhone needs a few good business number apps. We benchmark 222+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Business Number

WhatsApp Business#1

WhatsApp Business by WhatsApp Inc.

Editor's Choice
💼 Business
4.7😐(48K ratings)
FreeAdsIn-App Purchases
#17in Business
WhatsApp Business screenshot 1
WhatsApp Business screenshot 2
WhatsApp Business screenshot 3

A tool for businesses to engage with customers efficiently through messaging and business profile creation. Features include separate business and personal phone number support, messaging tools, and the ability to run WhatsApp Business alongside WhatsApp Messenger.

What We Love

  • 🚀 Excellent communication tool
  • 👍 User-friendly interface
  • 🔒 Secure messaging
  • 💡 Helpful business features

Room to Improve

  • 🐛 Frequent app crashes and hangs
  • 🔍 Lack of customer support
  • 🔒 Privacy concerns with account suspensions
Google Voice#2

Google Voice by Google LLC

Smarter voice calling
Strong Contender
📊 Productivity
4.3😐(62K ratings)
Free
#32in Productivity
Google Voice screenshot 1
Google Voice screenshot 2
Google Voice screenshot 3
Google Voice screenshot 4

"Get a smarter voice calling experience with this app that provides you with a phone number for calls, texts, and voicemail. Stay in control with spam filtering, personalized settings, and easy message management across devices. Enjoy advanced features like voicemail transcription and save on international calling rates. Available for personal Google Accounts in the US and Google Workspace accounts in select markets."

What We Love

  • 🚀 Excellent service for 20+ years
  • 📞 Free calls and texts with WiFi
  • 🔒 Ability to block/filter numbers
  • 🔍 Helpful for business/privacy needs

Room to Improve

  • 🌍 Not available in some countries
  • 🔍 Contacts management issues
  • 🐛 Unstable connection, call drops
SmartLine Second Phone Number#3

SmartLine Second Phone Number by GoDaddy.com, LLC

2nd phone number for business
Worth Considering
💼 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

More Business Number apps to explore

4
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)
5
Podium - Small Business Tools
Podium - Small Business Tools
Podium - Small Business Tools
Messaging, Payments, Marketing
Free

This application is a communications and marketing platform designed to streamline customer interactions for small local businesses. It consolidates messaging, payments, marketing, and reviews into one inbox, making it easy to manage all customer communications efficiently.

💼 Business
(31K)
6
Sideline: Private 2nd Number
Sideline: Private 2nd Number
Sideline: Private 2nd Number
Phone Call and Text Number
Free

Get a second phone number with Sideline and enjoy private texting, contact management, and more. Stay connected with unlimited texting and convenient call features, all in one app. Organize your conversations and never miss an important message.

🔧 Utilities
(15K)
7
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)
8
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)
9
Burner: Second Phone Number
Burner: Second Phone Number
Burner: Second Phone Number
Private Text, Voice Calls, VPN
Free

Get a second phone number with enhanced privacy features for private texting, calling, and messaging. Simplify your life with improved features and a fresh new look. Try it now!

🔧 Utilities
(93K)
10
2nd Phone Number: BusinessLine
2nd Phone Number: BusinessLine
2nd Phone Number: BusinessLine
Organize your Text & Calls Now
Free

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.

💼 Business
(3.8K)
11
NextivaONE
NextivaONE
NextivaONE
Business Phone Calls & Texts
Free

Access a powerful business phone system on the go with our app. Stay connected to your team and clients from anywhere, manage calls efficiently, and streamline communication seamlessly. Download now for increased productivity and convenience.

💼 Business
(6.8K)
12
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)
13
TextNow: Call + Text Unlimited
TextNow: Call + Text Unlimited
TextNow: Call + Text Unlimited
Phone Number & Wifi Calling
Free

This application allows users to make unlimited calls and send texts using a dedicated phone number. With TextNow, stay connected seamlessly and affordably. Download now to enjoy unlimited communication.

🌐 Social Networking
(903K)
14
Ring4: Business Phone Number
Ring4: Business Phone Number
Ring4: Business Phone Number
Business calling and texting
Free
💼 Business
(2)
15
PhoneLynk
PhoneLynk
PhoneLynk
Business Phone Numbers & More
Free

Upgrade your smartphone to a business-class phone system, creating a professional identity with a dedicated business number, automated virtual receptionist, and advanced call management features. With this application, you can separate personal and business calls, track communications, and manage employee numbers, all while reducing the cost of traditional phone systems.

💼 Business
(29)
16
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)
17
Beside (M1): AI Receptionist
Beside (M1): AI Receptionist
Beside (M1): AI Receptionist
From missed call to booked job
Free

Manage your work contacts efficiently with a handy phone application designed for business professionals. Keep your work and personal contacts separate, schedule important calls, and access work-related information with ease. Download now to streamline your communication workflow.

📊 Productivity
(193)
18
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)
19
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)
20
Ringo: Business Phone Number
Ringo: Business Phone Number
Ringo: Business Phone Number
AI Call Record and Transcript
Free
💼 Business
(18)

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