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Best Second Phone Line Number Apps

216+ iOS apps curated and reviewed

3.7 avg rating
20 free apps
Updated August 2026

Out of 216+ second phone line number apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Second Phone Line Number Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SmartLine Second Phone NumberSmartLine Second Phone NumberFree4.7★ (44K)NoNoAug 2026
22nd Line - Second phone number2nd Line - Second phone numberFree4.6★ (16K)NoYesAug 2026
32ndLine - Second Phone Numbers2ndLine - Second Phone NumbersFree—NoYesAug 2026
4Second Phone Number | 2nd LineSecond Phone Number | 2nd LineFree4.7★ (372)YesYesAug 2026
5Second Phone Number . 2nd LineSecond Phone Number . 2nd LineFree4.8★ (2.5K)NoYesAug 2026
6Second Phone Number - NumySecond Phone Number - NumyFree4.4★ (76)NoYesAug 2026
72nd Line, Second Phone Numbers2nd Line, Second Phone NumbersFree4.2★ (587)NoYesAug 2026
8PhoneLine - 2nd Phone NumberPhoneLine - 2nd Phone NumberFree—NoYesAug 2026

Top Picks for Second Phone Line 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
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😞(16K ratings)
FreeIn-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 for calls and texts without needing a new SIM or device. This app provides real US, Canada, and Finland numbers for privacy, business, or personal use. Enjoy features like voicemail, call recording, and international calling.

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
2ndLine - Second Phone Numbers#3

2ndLine - Second Phone Numbers by Linka Teknoloji

Multiple Numbers, One App
Worth Considering
🔧 Utilities
0.0(0 ratings)
FreeIn-App Purchases
2ndLine - Second Phone Numbers screenshot 1
2ndLine - Second Phone Numbers screenshot 2
2ndLine - Second Phone Numbers screenshot 3
2ndLine - Second Phone Numbers screenshot 4
2ndLine - Second Phone Numbers screenshot 5
2ndLine - Second Phone Numbers screenshot 6

Manage multiple phone numbers on a single device for enhanced privacy and global connectivity. This app offers crystal-clear calls and swift SMS services with an intuitive interface, perfect for professionals and individuals seeking streamlined communication.

More Second Phone Line Number apps to explore

4
Second Phone Number | 2nd Line
Second Phone Number | 2nd Line
Second Phone Number | 2nd Line
Unlimited Call & Text
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
(372)
free with in-app purchases
5
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
(2.5K)
free with in-app purchases
6
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
7
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
8
PhoneLine - 2nd Phone Number
PhoneLine - 2nd Phone Number
PhoneLine - 2nd Phone Number
Text, Call, Stay Anonymous!
Free

Obtain a secondary phone number for calls and texts without requiring an additional SIM card or device. This app allows you to manage multiple lines for work, dating, or privacy, ensuring your personal number remains confidential. Enjoy secure and private communication with crystal-clear call quality.

Multiple phone numbers in one appPrivate calling and textingUS and Canadian numbers
🔧 Utilities
(0)
subscription
9
Phoner: Second Phone Number
Phoner: Second Phone Number
Phoner: Second Phone Number
2nd Line for Texts and Calls
Free

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.

Second phone number for texting and callingProtect privacy by hiding real numberInternational calling and texting
🔧 Utilities
(35K)
free with in-app purchases
10
2nd • Second Line Phone Number
2nd • Second Line Phone Number
2nd • Second Line Phone Number
Private Call and Text Messages
Free

Get a private second phone number for personal and business use without needing an extra SIM card. Make calls and send texts internationally at no extra cost. Ideal for travel, online marketplaces, and managing multiple contacts.

Separate personal and business linesInternational calling and textingChoose from available numbers
🔧 Utilities
(2.2K)
subscription
11
SmartCall: Second phone number
SmartCall: Second phone number
SmartCall: Second phone number
2nd line for call, SMS & notes
Free

Get a second phone number for calls and texts without needing a new device. Manage business communications with features like call tagging, notes, visual voicemail, and business hours.

Second phone numberSMS messagingCall tagging
🔧 Utilities
(4)
free with in-app purchases
12
2Phone: Second Phone Number
2Phone: Second Phone Number
2Phone: Second Phone Number
Calls & Text On 2Number Line
Free

Easily manage a second phone line for enhanced privacy and communication separation. Obtain a new number without needing an extra device, ideal for professionals, travelers, and online interactions.

Select a second phone numberUnlimited texts and callsGuaranteed privacy
🌐 Social Networking
(1)
free with in-app purchases
13
Inovo: Second Phone Number
Inovo: Second Phone Number
Inovo: Second Phone Number
Virtual Phone Number, 2nd line
Free
🔧 Utilities
(0)
14
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
15
Second Phone, 2nd Call Number
Second Phone, 2nd Call Number
Second Phone, 2nd Call Number
2 Line Calls - Calling App
Free

Instantly set up a second phone number on your device without needing an extra SIM card. This app provides a private line for personal calls, contact management, and business needs, protecting your main number's privacy.

Virtual second phone numberNo additional SIM card requiredPrivate line for calls
💼 Business
(9)
free with in-app purchases
16
Second Line Calling/Texting
Second Line Calling/Texting
Second Line Calling/Texting
Add a 2nd phone number
Free

Add a second phone number to your device for private texting and calling. Protect your personal number from spam and unwanted calls when dating, selling online, or for any project. Easily manage multiple numbers and contacts within the app.

Add a second phone numberKeep personal number privateUnlimited texts and calls (premium)
🌐 Social Networking
(2K)
free with in-app purchases
17
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
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
2nd Line Second Phone Number
2nd Line Second Phone Number
2nd Line Second Phone Number
Private & Cheap Calls / Texts
Free

Obtain a secondary phone number for private calls and texts without revealing your personal identity. Make and receive calls and messages locally or internationally using an internet connection. This service offers flexible plans and pay-as-you-go credit options for usage.

Private secondary phone numbersAnonymous registrationLocal and international calls/texts
💼 Business
(4)
free with in-app purchases
20
Second Number: 2nd Line Phone
Second Number: 2nd Line Phone
Second Number: 2nd Line Phone
Text and Call using WiFi
Free
📊 Productivity
(0)

FAQ about Second Phone Line Number

What are the best second phone line number apps for iPhone?
SmartLine Second Phone Number tops our second phone line 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 second phone line number apps we rank are free to download, including SmartLine Second Phone Number and 2nd Line - 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 216+ second phone line 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.