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Best 2Nd Phone Line Apps

243+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated August 2026

If you already know 2nd Line, this is the deeper bench. 243+ 2nd phone line apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top 2Nd Phone Line Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
12nd Line - Second phone number2nd Line - Second phone numberFree4.6★ (16K)NoYesAug 2026
2SmartLine Second Phone NumberSmartLine Second Phone NumberFree4.7★ (44K)NoNoAug 2026
3Second Phone Number - 2NumberSecond Phone Number - 2NumberFree4.5★ (134K)NoYesAug 2026
4Sideline: Private 2nd NumberSideline: Private 2nd NumberFree4.4★ (15K)NoYesAug 2026
5Line2 - Second Phone NumberLine2 - Second Phone NumberFree4.4★ (20K)NoYesAug 2026
62nd Phone Number+2nd Phone Number+Free4.5★ (3.9K)YesYesAug 2026
7Second Phone Number 2nd TextSecond Phone Number 2nd TextFree4.7★ (788)YesYesAug 2026
8Text Free: Second Phone NumberText Free: Second Phone NumberFree4.7★ (599K)YesYesAug 2026

Top Picks for 2Nd Phone Line

2nd Line - Second phone number#1

2nd Line - Second phone number by Patel Sardarben

Calls text.s from 2.nd number
Editor's Choice
💼 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
SmartLine Second Phone Number#2

SmartLine Second Phone Number by GoDaddy.com, LLC

2nd phone number for business
Strong Contender
💼 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
Second Phone Number - 2Number#3

Second Phone Number - 2Number by BPMobile

2nd Line for Texts and Calls
Worth Considering
🔧 Utilities
4.5😞(134K ratings)
FreeIn-App Purchases
#27in Utilities
Second Phone Number - 2Number screenshot 1
Second Phone Number - 2Number screenshot 2
Second Phone Number - 2Number screenshot 3
Second Phone Number - 2Number screenshot 4
Second Phone Number - 2Number screenshot 5
Second Phone Number - 2Number screenshot 6

Obtain a private second phone number for calls, texts, and voicemail. Protect your primary number when dating, selling online, or signing up for services. Enjoy HD calls, international calling, and AI-powered call summaries without extra SIM cards or contracts.

What We Love

  • 🚀 Great service
  • 👍 Perfect solution for global business
  • 👍 Reliable and easy to use

Room to Improve

  • 🐛 Glitchy, full of bugs
  • 💰 Expensive with hidden charges
  • 🔒 Lack of privacy and security

More 2Nd Phone Line apps to explore

4
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
5
Line2 - Second Phone Number
Line2 - Second Phone Number
Line2 - Second Phone Number
Calls, Texts, & SMS Messaging
Free

This app provides a second phone number for calls and texts, enhancing privacy and communication. It offers features like call screening, blocking, and unlimited messaging over Wi-Fi, eliminating the need for cellular data.

Second phone numberUnlimited calls and textsCall screening and blocking
📊 Productivity
(20K)
free with in-app purchases
6
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
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
(788)
free with in-app purchases
8
Text Free: Second Phone Number
Text Free: Second Phone Number
Text Free: Second Phone Number
Texting, Call and 2nd Line Now
Free

Get a free, personalized local phone number for unlimited calling and texting. Share photos, videos, GIFs, and more. Customize tones and wallpapers for a unique experience. Upgrade for ad-free use and verification codes.

Free local phone numberUnlimited calling and textingSend photos, videos, and GIFs
🌐 Social Networking
(599K)
free with in-app purchases
9
Inovo: Second Phone Number
Inovo: Second Phone Number
Inovo: Second Phone Number
Virtual Phone Number, 2nd line
Free
🔧 Utilities
(0)
10
Private: Second Phone Number
Private: Second Phone Number
Private: Second Phone Number
2nd Second Number Phone Line
Free
💼 Business
(0)
11
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
12
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
13
Second Phone Number - 2nd SIM
Second Phone Number - 2nd SIM
Second Phone Number - 2nd SIM
2nd line for SMS, Text & Call
Free
🔧 Utilities
(0)
14
2ndLine - Second Phone Numbers
2ndLine - Second Phone Numbers
2ndLine - Second Phone Numbers
Multiple Numbers, One App
Free

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.

Multiple numbers on one deviceEnhanced privacy for primary numberGlobal connectivity with international numbers
🔧 Utilities
(0)
free with in-app purchases
15
2nd Line+ Second Phone Number
2nd Line+ Second Phone Number
2nd Line+ Second Phone Number
Text & Call with Burner Number
Free

Obtain a secondary phone number instantly for private calls, texts, and online registrations. Protect your personal number from spam and receive verification codes for apps like WhatsApp and dating services. Enjoy international calling and texting without a physical SIM card.

Get a second phone number instantlyPrivate calls and textingReceive SMS for app verification
🔧 Utilities
(1.3K)
free with in-app purchases
16
My2ndNum: Second Phone Number
My2ndNum: Second Phone Number
My2ndNum: Second Phone Number
2nd Phone Number & Second Line
Free
🔧 Utilities
(0)
17
Text Me - Phone Call + Texting
Text Me - Phone Call + Texting
Text Me - Phone Call + Texting
Second Number Unlimited Calls
Free

This app provides a free second phone number for calling and texting within the US and Canada. Protect your privacy, use it for side projects, or connect with international friends at low costs. It offers features like voicemail and the ability to turn tablets into phones.

Free calling and texting to US/CanadaSecond phone number for privacyLow-cost international calls
🌐 Social Networking
(668K)
free with in-app purchases
18
Second Number: 2nd Line Phone
Second Number: 2nd Line Phone
Second Number: 2nd Line Phone
Text and Call using WiFi
Free
📊 Productivity
(0)
19
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
20
Second Phone Number > 2nd Num
Second Phone Number > 2nd Num
Second Phone Number > 2nd Num
Second Number, 2nd Phone Line
Free
🔧 Utilities
(0)

FAQ about 2Nd Phone Line

What are the best 2nd phone line apps for iPhone?
2nd Line - Second phone number tops our 2nd phone line apps ranking as of August 2026, with a 4.6-star average from 16K App Store ratings, and it's free to download.
Yes — 20 of the top 2nd phone line apps we rank are free to download, including 2nd Line - Second phone number and SmartLine Second Phone Number.
2nd Line - Second phone number has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 243+ 2nd phone line apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
2nd Line provides users with a virtual second phone number that can be used for making and receiving calls and texts. This allows for separation of personal and professional life, enhanced privacy, and affordable international communication without needing a physical second SIM card or phone.
Key features include obtaining real US, Canada, and Finland phone numbers, unlimited calling and texting (subject to fair usage), voicemail service, call recording, the ability to block contacts, set up auto-replies, and engage in text conversations with pictures and GIFs.