Best New Phone Number Second Apps

225+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated November 2026

SmartLine Second Phone Number is the household name in new phone number second, but it's far from the only option. We track 225+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top New Phone Number Second Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SmartLine Second Phone NumberSmartLine Second Phone NumberFree4.7★ (44K)NoNoNov 2026
2Second Phone Number © 2nd CallSecond Phone Number © 2nd CallFree4.8★ (518)NoYesNov 2026
3SmartCall: Second phone numberSmartCall: Second phone numberFree1.0★ (4)NoYesAug 2026
42nd Line Phone Number2nd Line Phone NumberFree4.5★ (53)YesNoNov 2026
5Second Phone Number'Second Phone Number'Free4.6★ (46K)YesYesNov 2026
6#Phone – Second Number#Phone – Second NumberFree4.5★ (189)NoYesNov 2026
72nd Phone Number+2nd Phone Number+Free4.5★ (3.9K)YesYesNov 2026
82Phone: Second Phone Number2Phone: Second Phone NumberFree1.0★ (2)NoYesOct 2026

Top Picks for New Phone Number Second

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)
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

  • 🚀 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 New Phone Number Second apps to explore

FAQ about New Phone Number Second

What are the best new phone number second apps for iPhone?
SmartLine Second Phone Number tops our new phone number second apps ranking as of November 2026, with a 4.7-star average from 44K App Store ratings, and it's free to download.
Yes — 20 of the top new phone number second apps we rank are free to download, including SmartLine Second Phone Number and Second Phone Number © 2nd Call.
SmartLine Second Phone Number has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 225+ new phone number second apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.