Best Second Line Apps

246+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated October 2026

The best second line apps on iPhone average 4.5★ across 246+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Second Line Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
12nd Line - Second phone number2nd Line - Second phone numberFree4.6★ (17K)NoYesNov 2026
2Second Phone Number: CallingSecond Phone Number: CallingFree4.3★ (920)NoYesOct 2026
3TextNow: Call + Text UnlimitedTextNow: Call + Text UnlimitedFree4.8★ (927K)YesYesNov 2026
42nd Line :Second Phone Number◎2nd Line :Second Phone Number◎Free4.5★ (1.5K)YesYesNov 2026
5Text Free: Second Phone NumberText Free: Second Phone NumberFree4.7★ (612K)YesYesNov 2026
6Sideline: Private 2nd NumberSideline: Private 2nd NumberFree4.4★ (15K)NoYesNov 2026
7Line2 - Second Phone NumberLine2 - Second Phone NumberFree4.4★ (20K)NoYesNov 2026
8Second Number: 2nd Line PhoneSecond Number: 2nd Line PhoneFree4.8★ (38)NoYesOct 2026

Top Picks for Second 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😞(17K 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
  • 🔇 Poor customer support
Second Phone Number: Calling#2

Second Phone Number: Calling by Municorn Limited

Virtual 2 Number for Texting
Strong Contender
🔧 Utilities
4.3😐(920 ratings)
FreeIn-App Purchases
Second Phone Number: Calling screenshot 1
Second Phone Number: Calling screenshot 2
Second Phone Number: Calling screenshot 3
Second Phone Number: Calling screenshot 4
Second Phone Number: Calling screenshot 5
Second Phone Number: Calling screenshot 6

Obtain a secondary phone number for calls and texts without needing an extra SIM card. Use it for personal or professional purposes, including online marketplaces, dating, and business, while keeping your primary number private. Make affordable international calls and send SMS/MMS with this virtual line.

What We Love

  • 🚀 Fast and easy setup
  • 👍 Convenient and practical
  • 🚀 Reliable and smooth performance
  • 👍 Helpful customer service
  • 🚀 Versatile and feature-rich

Room to Improve

  • 🐛 Occasional crashes and bugs
  • ⚠️ Unclear restrictions on app usage
  • 💰 Subscription fees may be high for some users
  • 🔒 Privacy and security concerns
  • ⚠️ Limited number of available phone numbers
TextNow: Call + Text Unlimited#3

TextNow: Call + Text Unlimited by TextNow, Inc.

Phone Number & Data Plans
Worth Considering
🌐 Social Networking
4.8😞(927K ratings)
FreeAdsIn-App Purchases
#8in Social Networking
TextNow: Call + Text Unlimited screenshot 1
TextNow: Call + Text Unlimited screenshot 2
TextNow: Call + Text Unlimited screenshot 3
TextNow: Call + Text Unlimited screenshot 4
TextNow: Call + Text Unlimited screenshot 5
TextNow: Call + Text Unlimited screenshot 6

This app provides free nationwide calling and texting on a 5G network with no monthly bills or contracts. It offers a free local phone number or allows you to keep your own, with flexible data plans and low-cost international calling options.

What We Love

  • 🚀 Free service
  • 🔒 Ability to keep number
  • 👍 Convenient for secondary number
  • 👍 Works on multiple devices
  • 👍 Easy to use

Room to Improve

  • 🐛 Frequent app crashes
  • 🐛 Unreliable call/text delivery
  • 🐛 Slow and laggy performance
  • 🔍 Lack of customer support
  • 💸 Expensive subscription
  • 📢 Intrusive ads
  • 🔑 Account suspension/termination issues

More Second Line apps to explore

FAQ about Second Line

What are the best second line apps for iPhone?
2nd Line - Second phone number tops our second line apps ranking as of October 2026, with a 4.6-star average from 17K App Store ratings, and it's free to download.
Yes — 20 of the top second line apps we rank are free to download, including 2nd Line - Second phone number and Second Phone Number: Calling.
2nd Line - Second phone number has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 246+ second line apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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