Best Second Phone Line Ninja Number Apps

246+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated October 2026

Out of 246+ second phone line ninja 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 Ninja Number Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Second Phone Line Ninja NumberSecond Phone Line Ninja NumberFree4.0★ (170)NoYesOct 2026
2Second Phone Number - NumySecond Phone Number - NumyFree4.4★ (75)NoYesOct 2026
3SmartLine Second Phone NumberSmartLine Second Phone NumberFree4.7★ (44K)NoNoOct 2026
42nd Line Phone Number2nd Line Phone NumberFree4.5★ (41)YesNoOct 2026
52Phone: Second Phone Number2Phone: Second Phone NumberFree1.0★ (2)NoYesOct 2026
6SIMless - 2nd Phone NumberSIMless - 2nd Phone NumberFree4.4★ (3.5K)YesYesOct 2026
7ExtraLine: New Second NumberExtraLine: New Second NumberFree4.4★ (41)NoYesOct 2026
8WeTalk- WiFi Calls & 2nd PhoneWeTalk- WiFi Calls & 2nd PhoneFree4.4★ (2.9K)NoYesNov 2026

Top Picks for Second Phone Line Ninja Number

Second Phone Line Ninja Number#1

Second Phone Line Ninja Number by Ninja Number, LLC

Business Call Auto Forward
Editor's Choice
💼 Business
4.0😞(170 ratings)
FreeIn-App Purchases
Second Phone Line Ninja Number screenshot 1
Second Phone Line Ninja Number screenshot 2
Second Phone Line Ninja Number screenshot 3
Second Phone Line Ninja Number screenshot 4
Second Phone Line Ninja Number screenshot 5
Second Phone Line Ninja Number screenshot 6

This app provides a separate business phone number to manage professional communications. It features AI-powered auto-replies, visual voicemail, and call analytics to streamline operations. Teams can collaborate on calls and texts, with an option for live operator support.

What We Love

  • 👍 Easy to use
  • 👍 Affordable
  • 👍 Great for business
  • 👍 Simplifies life
  • 👍 Useful features
  • 👍 Good concept
  • 👍 Seamless setup
  • 👍 Functionality
  • 👍 Organizes calls/texts
  • 👍 No missed calls
  • 👍 Cost-effective

Room to Improve

  • 😞 Terrible customer service
  • 😞 No response from support
  • 😞 App is slow/sluggish
  • 😞 Login issues
  • 😞 Billing problems
  • 😞 Cannot cancel subscription
  • 😞 App not working
  • 😞 Technical issues
  • 😞 Fraudulent billing
  • 😞 Poor app performance
  • 😞 Calls cut off abruptly
  • 😞 Hacked/hijacked number
  • 😞 Not as functional
  • 😞 Overly complex
  • 😞 Glitches in signup
Second Phone Number - Numy#2

Second Phone Number - Numy by ONLINE SIM LTD

2nd Line for Calls, Texts, SMS
Strong Contender
💼 Business
4.4(75 ratings)
FreeIn-App Purchases
Second Phone Number - Numy screenshot 1
Second Phone Number - Numy screenshot 2
Second Phone Number - Numy screenshot 3
Second Phone Number - Numy screenshot 4
Second Phone Number - Numy screenshot 5

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.

SmartLine Second Phone Number#3

SmartLine Second Phone Number by GoDaddy.com, LLC

2nd phone number for business
Worth Considering
💼 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
  • 🤖 Poor customer support

More Second Phone Line Ninja Number apps to explore

FAQ about Second Phone Line Ninja Number

What are the best second phone line ninja number apps for iPhone?
Second Phone Line Ninja Number tops our second phone line ninja number apps ranking as of October 2026, with a 4.0-star average from 170 App Store ratings, and it's free to download.
Yes — 20 of the top second phone line ninja number apps we rank are free to download, including Second Phone Line Ninja Number and Second Phone Number - Numy.
Second Phone Line Ninja Number has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 246+ second phone line ninja number apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.