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Best 2Nd Phone Number Business Apps

219+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated August 2026

Every iPhone needs a few good 2nd phone number business apps. We benchmark 219+ 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 2Nd Phone Number Business Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SmartLine Second Phone NumberSmartLine Second Phone NumberFree4.7★ (44K)NoNoAug 2026
2Phoner: Second Phone NumberPhoner: Second Phone NumberFree4.5★ (35K)NoYesAug 2026
3Second Phone Number'Second Phone Number'Free4.6★ (46K)YesYesAug 2026
4Second Phone Number - NumySecond Phone Number - NumyFree4.5★ (76)NoYesAug 2026
5Second Phone Number | 2nd LineSecond Phone Number | 2nd LineFree4.6★ (328)YesYesAug 2026
6Second Phone Number . 2nd LineSecond Phone Number . 2nd LineFree4.8★ (2.6K)NoYesAug 2026
7Second Phone Number 2nd TextSecond Phone Number 2nd TextFree4.8★ (498)YesYesAug 2026
8Second Phone Number ™ 2nd LineSecond Phone Number ™ 2nd LineFree4.5★ (5.1K)YesYesAug 2026

Top Picks for 2Nd Phone Number 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

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
Phoner: Second Phone Number#2

Phoner: Second Phone Number by Phoner Holdings LLC

2nd Line for Texts and Calls
Strong Contender
🔧 Utilities
4.5😞(35K ratings)
FreeIn-App Purchases
Phoner: Second Phone Number screenshot 1
Phoner: Second Phone Number screenshot 2
Phoner: Second Phone Number screenshot 3
Phoner: Second Phone Number screenshot 4
Phoner: Second Phone Number screenshot 5
Phoner: Second Phone Number screenshot 6

This app provides a secondary phone number for texting and calling, allowing users to protect their privacy. It offers features like call recording, anonymous caller lookup, and international calling. Users can get multiple numbers for various needs, from personal use to business.

What We Love

  • 👍 Easy to use
  • 🚀 Reliable service
  • 🔒 Protects privacy
  • 💡 Useful features like call recording

Room to Improve

  • 💰 Expensive credits/subscription
  • 🐛 Technical issues (numbers not working, messages not delivered)
  • 🔍 Lack of transparency in pricing and features
Second Phone Number'#3

Second Phone Number' by EverAppsLLC

Call.ing & Talk Change.r
Worth Considering
💼 Business
4.6😞(46K ratings)
FreeAdsIn-App Purchases
Second Phone Number' screenshot 1
Second Phone Number' screenshot 2
Second Phone Number' screenshot 3
Second Phone Number' screenshot 4
Second Phone Number' screenshot 5

Obtain a secondary phone number for private calls and texts without needing an extra SIM card. This app allows for international calling and texting, offering a separate line for personal or business use. Keep your primary number private while managing multiple contacts and communications.

What We Love

  • 🚀 Efficient app for second phone number
  • 💡 Useful for business and privacy needs
  • 😊 Some users find the app amazing

Room to Improve

  • 🐛 Unreliable and buggy performance
  • 🔒 Security and privacy concerns
  • 💰 Expensive subscription, hidden fees

More 2Nd Phone Number Business apps to explore

4
Second Phone Number - Numy
Second Phone Number - Numy
Second Phone Number - Numy
2nd Line for Calls, Texts, SMS
Free

Get a second phone number for calls and texts without a physical SIM card. Keep your personal number private for business, online privacy, or travel. Enjoy flexible plans and high-quality VoIP calls over Wi-Fi or mobile data.

Get a second phone numberChoose local or international numbersReceive SMS and verification codes
💼 Business
(76)
free with in-app purchases
5
Second Phone Number | 2nd Line
Second Phone Number | 2nd Line
Second Phone Number | 2nd Line
Text Me Now + Unlimited Call
Free

Obtain a private, secure second phone number for calls and texts. Easily separate personal and professional life, communicate globally with low rates, and enjoy features like voicemail and caller ID. Cancel anytime with flexible plans.

Get a real second phone number instantlySeparate work and personal lifeCall and text worldwide
🌐 Social Networking
(328)
free with in-app purchases
6
Second Phone Number . 2nd Line
Second Phone Number . 2nd Line
Second Phone Number . 2nd Line
Calls & Text On 2Number Phone
Free

Get a private and secure virtual phone number for calls and texts without needing a new SIM card. Manage multiple lines with unique settings, voicemail, and call recording. Ideal for travelers, expats, and anyone needing to keep their primary number private.

Virtual phone numberPrivate and secure calls/textsMultiple lines management
💼 Business
(2.6K)
free with in-app purchases
7
Second Phone Number 2nd Text
Second Phone Number 2nd Text
Second Phone Number 2nd Text
Caller Phone Call Text Message
Free

This app provides a full business phone system on your mobile device, allowing you to manage multiple virtual phone numbers for professional communication. It offers unlimited calls and texts via VoIP, an auto-secretary, and call management features, all without needing cellular data.

Multiple virtual phone numbersLocal and toll-free numbersUnlimited calls and texts (USA/Canada)
🔧 Utilities
(498)
free with in-app purchases
8
Second Phone Number ™ 2nd Line
Second Phone Number ™ 2nd Line
Second Phone Number ™ 2nd Line
Second line for calls & texts
Free

Obtain a secondary phone number for calls and texts without a new SIM card. This app provides a private line for business or personal use, masking your primary number. It offers flexible subscription or one-time purchase options with included credits.

Instant second phone numberSeparate line for calls and textsMasks personal number for privacy
💼 Business
(5.1K)
free with in-app purchases
9
2nd Phone Number+
2nd Phone Number+
2nd Phone Number+
Second Line for Calls & Texts
Free

Easily set up a secondary phone number for business or personal use. Make calls and send messages using Wi-Fi or cellular data with no hidden fees. Personalize your number and manage contacts within the app.

Personalize your phone numberSet up in 2 minutesNo hidden fees
💼 Business
(3.9K)
subscription
10
Second Phone Number - 2nd SIM
Second Phone Number - 2nd SIM
Second Phone Number - 2nd SIM
2nd line for SMS, Text & Call
Free
🔧 Utilities
(0)
11
Inovo: Second Phone Number
Inovo: Second Phone Number
Inovo: Second Phone Number
Virtual Phone Number, 2nd line
Free
🔧 Utilities
(0)
12
Second Number - Business Phone
Second Number - Business Phone
Second Number - Business Phone
Inbound & Outbound Phone Calls
Free

Get a second phone number for business, dating, or personal use without needing a second device. Purchase numbers in over 60 countries with high-quality audio and optional call recording. Future updates include virtual receptionists and SMS functionality.

Purchase phone numbers in 60+ countriesLocal, mobile, and toll-free numbersHigh-quality ISDN audio calls
📊 Productivity
(515)
free with in-app purchases
13
Second Phone Number -Texts App
Second Phone Number -Texts App
Second Phone Number -Texts App
SIM Free - Texting+Calling App
Free

Obtain a secondary phone number for calls and texts without needing an extra SIM card. This app allows you to separate personal and business communications, record calls, and send unlimited messages. It's ideal for online transactions, dating, and professional use.

Get a second phone numberMake and receive calls and textsRecord incoming and outgoing calls
🔧 Utilities
(32K)
free with in-app purchases
14
2nd Phone Number - Call & Text
2nd Phone Number - Call & Text
2nd Phone Number - Call & Text
Call and Text
Free
🔧 Utilities
(0)
15
2nd Line, Second Phone Numbers
2nd Line, Second Phone Numbers
2nd Line, Second Phone Numbers
Calling, Recording and Texting
Free

Get unlimited local phone numbers for texting and calling on your existing device. Manage multiple numbers for dating, business, or personal use without needing extra phones or SIM cards. Features include call recording and automatic replies.

Unlimited talk and textLocal phone numbers from any stateUnlimited call recording
🌟 Lifestyle
(587)
subscription
16
Second Phone Number - Dou Line
Second Phone Number - Dou Line
Second Phone Number - Dou Line
WiFi Call + Text，Just Chat Now
Free

Obtain a secondary phone number for calls and texts without needing a new SIM card. Manage multiple numbers for personal or business use, ensuring privacy and flexibility. Enjoy high-quality calling, unlimited messaging, and international communication features.

Get a second phone number instantlyChoose from 300+ area codesHigh-quality calls and unlimited SMS/MMS
🌐 Social Networking
(26)
free with in-app purchases
17
Second Phone Number © 2nd Call
Second Phone Number © 2nd Call
Second Phone Number © 2nd Call
Calls & Text, 2nd Line Number
Free

Obtain a secondary phone number for personal, business, or privacy needs without a new SIM card. This app offers instant setup for texting, calling, and managing multiple lines with features like custom voicemails and call recording.

Instant Second Phone NumberSend and receive SMSMake and receive calls
💼 Business
(467)
free with in-app purchases
18
Second Phone Number > 2nd Num
Second Phone Number > 2nd Num
Second Phone Number > 2nd Num
Second Number, 2nd Phone Line
Free
🔧 Utilities
(0)
19
Sideline.: 2nd Phone Number.:
Sideline.: 2nd Phone Number.:
Sideline.: 2nd Phone Number.:
Nextline.: Text.Now & Message
Free

This app provides a private, secondary phone number on your existing device, allowing for unlimited calls and texts without an extra SIM. Protect your primary number from spam and manage work-life balance effectively with flexible calling and messaging features.

Get verified USA phone numbersUnlimited local and international callsSend SMS and view message history
💼 Business
(640)
subscription
20
Second Phone Number & 2nd
Second Phone Number & 2nd
Second Phone Number & 2nd
Private Call, Sms & 2nd line
Free

Obtain real, private phone numbers for unlimited calling and texting without needing a second SIM or device. Protect your personal number during dates, online shopping, or travel. Easily manage contacts and calls across devices.

Real local numbers in 300+ US area codesUnlimited local calls and textsPrivate calls and texts
💼 Business
(3)
free with in-app purchases

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FAQ about 2Nd Phone Number Business

What are the best 2nd phone number business apps for iPhone?
SmartLine Second Phone Number tops our 2nd phone number business 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 2nd phone number business apps we rank are free to download, including SmartLine Second Phone Number and Phoner: Second Phone Number.
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 219+ 2nd phone number business 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.