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Best Second Phone Line Number Apps

221+ iOS apps curated and reviewed

3.7 avg rating
20 free apps
Updated October 2026

Out of 221+ 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 (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SmartLine Second Phone NumberSmartLine Second Phone NumberFree4.7β˜… (44K)NoNoNov 2026
2PhoneLine - 2nd Phone NumberPhoneLine - 2nd Phone NumberFree3.8β˜… (32)NoYesNov 2026
3Second Phone Number 2nd LineSecond Phone Number 2nd LineFree4.4β˜… (18)YesNoOct 2026
4Second Phone Number - NumySecond Phone Number - NumyFree4.4β˜… (75)NoYesOct 2026
52nd Line Phone Number2nd Line Phone NumberFree4.5β˜… (41)YesNoOct 2026
6Second Phone Number: 2nd LineSecond Phone Number: 2nd LineFree1.0β˜… (1)NoYesOct 2026
7TwoLine: Second Phone NumberTwoLine: Second Phone NumberFreeβ€”YesYesAug 2026
8Second Phone Number . 2nd LineSecond Phone Number . 2nd LineFree4.8β˜… (2.4K)NoYesOct 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
πŸ’Ό Business
4.7😞(44K ratings)
Free
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

  • πŸš€ Convenient business line
  • πŸ“ Stores call/text history
  • ⏱️ Ability to set business hours

Room to Improve

  • πŸ› Unreliable text messaging
  • πŸ“ž Missed/dropped calls
  • πŸ”” Delayed/missing notifications
  • πŸ€– Poor customer support
PhoneLine - 2nd Phone Number#2

PhoneLine - 2nd Phone Number by GhostCall

Text, Call, Stay Anonymous!
Strong Contender
πŸ”§ Utilities
3.8😞(32 ratings)
FreeIn-App Purchases
PhoneLine - 2nd Phone Number screenshot 1
PhoneLine - 2nd Phone Number screenshot 2
PhoneLine - 2nd Phone Number screenshot 3
PhoneLine - 2nd Phone Number screenshot 4

Obtain a secondary phone number for calls and texts without needing a new SIM card. This app allows you to manage multiple numbers for work, dating, or privacy, ensuring your real number remains hidden.

What We Love

  • πŸš€ Great for calls and text
  • πŸ”’ Works well with Prank Dial

Room to Improve

  • πŸ› Doesn't work, lots of bugs
  • πŸ’° Overpriced, not worth the money
  • πŸ”’ Not anonymous, can't hide number
  • πŸ€– Strict content filtering

More Second Phone Line Number apps to explore

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 October 2026, with a 4.7-star average from 44K App Store ratings, and it's free to download.
Yes β€” 20 of the top second phone line number apps we rank are free to download, including SmartLine Second Phone Number and PhoneLine - 2nd Phone Number.
SmartLine Second Phone Number has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 221+ second phone line number apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.