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Best Business Number Apps

248+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated August 2026

Every iPhone needs a few good business number apps. We benchmark 248+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Business Number Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SmartLine Second Phone NumberSmartLine Second Phone NumberFree4.7★ (44K)NoNoAug 2026
2Google VoiceGoogle VoiceFree4.3★ (62K)NoNoAug 2026
3WhatsApp BusinessWhatsApp BusinessFree4.7★ (1.5M)YesYesAug 2026
4LinkedPhone—Pro Business LineLinkedPhone—Pro Business LineFree4.7★ (3.8K)NoYesAug 2026
5Podium - Small Business ToolsPodium - Small Business ToolsFree4.7★ (31K)NoNoAug 2026
6iPlum: Business Phone NumberiPlum: Business Phone NumberFree4.3★ (1.7K)NoYesAug 2026
7Ring4: Business Phone NumberRing4: Business Phone NumberFree5.0★ (2)NoNoJul 2026
8NextivaONENextivaONEFree4.1★ (6.9K)NoNoAug 2026

Top Picks for Business Number

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

Get a dedicated second phone number for your business to maintain privacy and professionalism. This app ensures calls are business-related, offers a spam filter, custom voicemail, and voicemail-to-text transcription. Manage your business communications efficiently with organized history and timely notifications.

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
Google Voice#2

Google Voice by Google

Smarter voice calling
Strong Contender
📊 Productivity
4.3😐(62K ratings)
Free
#28in Productivity
Google Voice screenshot 1
Google Voice screenshot 2
Google Voice screenshot 3
Google Voice screenshot 4
Google Voice screenshot 5
Google Voice screenshot 6

This app provides a dedicated phone number for calls, texts, and voicemail, syncing across devices for seamless use anywhere. It offers advanced spam filtering, call forwarding, and searchable message history. Voicemails are transcribed for easy reading and can be sent to your email.

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
WhatsApp Business#3

WhatsApp Business by WhatsApp Inc.

Worth Considering
💼 Business
4.7😐(1.5M ratings)
FreeAdsIn-App Purchases
#9in Business
WhatsApp Business screenshot 1
WhatsApp Business screenshot 2
WhatsApp Business screenshot 3
WhatsApp Business screenshot 4
WhatsApp Business screenshot 5
WhatsApp Business screenshot 6

This app offers business tools to help you work smarter, build trust, and grow your customer base. It provides automated messages, organized conversations, and a professional profile to enhance customer interactions and sales.

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

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

This app provides a professional business phone system for small businesses, allowing users to manage calls, texts, and customer interactions from a single platform. It offers features like an auto-attendant, unified inbox, and AI-powered tools to enhance efficiency and customer service without needing a second phone.

Professional auto-attendantUnified inbox for calls, texts, and voicemailsAI-powered call summaries and reply suggestions
💼 Business
(3.8K)
free with in-app purchases
5
Podium - Small Business Tools
Podium - Small Business Tools
Podium - Small Business Tools
Messaging, Payments, Marketing
Free

Manage all customer communications in one inbox, from payments and reviews to marketing messages. This platform helps local businesses streamline interactions, collect payments, and improve their online reputation.

Unified customer inboxAutomated review invitationsBulk text marketing
💼 Business
(31K)
ad-supported
6
iPlum: Business Phone Number
iPlum: Business Phone Number
iPlum: Business Phone Number
Local,800 Tollfree,HIPAA Phone
Free

Add a second business phone number to your smartphone for local, toll-free, or international calls and texts. Enjoy HIPAA-compliant secure messaging, call recording, and a virtual receptionist. Stay connected and productive on the go with reliable VoIP service.

Second business phone numberLocal, toll-free, and international callingSecure HIPAA-compliant texting
💼 Business
(1.7K)
free with in-app purchases
7
Ring4: Business Phone Number
Ring4: Business Phone Number
Ring4: Business Phone Number
Business calling and texting
Free

This app provides a dedicated business phone number with over 50 features, including team messaging and an AI voice receptionist. It allows for local and toll-free numbers, scheduled texts and calls, and real-time SPAM monitoring for seamless on-the-go communication.

AI Voice ReceptionistTeam MessagingShared Numbers
💼 Business
(2)
free
8
NextivaONE
NextivaONE
NextivaONE
Business Phone Calls & Texts
Free

Establish a professional presence with a dedicated business phone number for calls and texts. Manage contacts, send SMS/MMS, and enjoy unlimited voice calling within the US and Canada. Offers free number porting and local/toll-free numbers.

Dedicated business phone numberUnlimited US/Canada callingMobile texting (SMS/MMS)
💼 Business
(6.9K)
free
9
Sonetel 3.0
Sonetel 3.0
Sonetel 3.0
Your Business Number anywhere
Free

Get a dedicated business phone number in over 60 countries, allowing you to make and receive calls and SMS messages. Use your business number across your phone and computer, with AI features for call summaries and transcription available on premium plans.

Local business numbers in 60+ countriesMake and receive calls and SMSSync number across devices
💼 Business
(1)
free with in-app purchases
10
Text Us : Second Phone Number
Text Us : Second Phone Number
Text Us : Second Phone Number
Second Number,Caller ID Lookup
Free
💼 Business
(0)
11
WowText: US Phone Number, SMS
WowText: US Phone Number, SMS
WowText: US Phone Number, SMS
Second Number & OTP Codes
Free

Obtain a dedicated US phone number for your iPhone without needing a new SIM card. This app allows you to make calls, send texts, and maintain privacy by separating your personal and professional communications.

Dedicated US phone numberMake and receive callsSend and receive SMS texts
🔧 Utilities
(2)
subscription
12
Sideline: Private 2nd Number
Sideline: Private 2nd Number
Sideline: Private 2nd Number
Second Text and Phone Line App
Free

This app provides a dedicated second phone number for private texting and calling. It offers features like unlimited SMS/MMS, custom voicemail, and auto-reply to help manage communications and keep conversations organized across devices.

Second phone number with local area codeUnlimited SMS, MMS, and text messagesCustom voicemail with transcripts
🔧 Utilities
(15K)
subscription
13
Virtual Phone Number For Apps
Virtual Phone Number For Apps
Virtual Phone Number For Apps
Virtual Number for WA Business
Free
🔧 Utilities
(0)
14
Second Phone Number - 2nd SIM
Second Phone Number - 2nd SIM
Second Phone Number - 2nd SIM
2nd line for SMS, Text & Call
Free
🔧 Utilities
(0)
15
Qara: Second Phone Number
Qara: Second Phone Number
Qara: Second Phone Number
Business calling and texting
Free

Establish credibility for your small business with a dedicated local phone number. This app offers unified communication tools, call reporting, and team management features to enhance customer experience and streamline operations.

Local business phone numbersUnified communicationsCall reporting and tracking
💼 Business
(18)
free
16
Temp Number - Receive SMS Now
Temp Number - Receive SMS Now
Temp Number - Receive SMS Now
Private Number & SMS Receiver
Free
🔧 Utilities
(0)
17
Inovo: Second Phone Number
Inovo: Second Phone Number
Inovo: Second Phone Number
Virtual Phone Number, 2nd line
Free
🔧 Utilities
(0)
18
eVoice – Business Phone Number
eVoice – Business Phone Number
eVoice – Business Phone Number
Virtual Business Phone System
Free

This app provides a virtual business phone system, allowing users to manage multiple local or toll-free numbers and extensions from their smartphone or tablet. It offers features like organized voicemail with transcription, customizable call routing, and team contact sharing, all without needing cellular data.

Virtual business phone numbersMultiple extensionsVoicemail with transcription
💼 Business
(523)
freemium
19
2nd Phone Number: BusinessLine
2nd Phone Number: BusinessLine
2nd Phone Number: BusinessLine
Organize your Text & Calls Now
Free

Obtain a dedicated business phone number on your existing device. Features include auto-replies, call recording, and enhanced privacy controls. Manage your professional communications seamlessly without needing a separate SIM card.

Dedicated business phone numberAuto-replies for messages and callsCall recording for important conversations
💼 Business
(3.9K)
subscription
20
Heyo: Business Phone Number
Heyo: Business Phone Number
Heyo: Business Phone Number
Phone Number for you & staffs
Free

This app provides a virtual business phone number with IVR and WhatsApp integration for small to medium businesses. It allows multiple staff members to connect to a single number, enhancing customer trust and communication with features like call recording and bulk campaigns.

Virtual business phone numberIVR system for multiple usersBusiness WhatsApp integration
💼 Business
(0)
subscription

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FAQ about Business Number

What are the best business number apps for iPhone?
SmartLine Second Phone Number tops our business number apps ranking as of August 2026, with a 4.7-star average from 44K App Store ratings, and it's free to download.
Yes — 20 of the top business number apps we rank are free to download, including SmartLine Second Phone Number and Google Voice.
SmartLine Second Phone Number has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 248+ business number apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
SmartLine provides a dedicated second phone number for your business, allowing you to make and receive calls and texts without revealing your personal number. It ensures you know when a call is for business, offers professional call quality, and helps you manage your communications effectively.
Key features include professional call quality using your cellular connection, a spam call filter, custom voicemail greetings, voicemail-to-text transcription, the ability to set business hours, organized conversation history, and notifications for missed calls and messages.

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