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Best 2Nd Phone Number Business Apps

226+ iOS apps curated and reviewed

3.8 avg rating
20 free apps
Updated October 2026

Every iPhone needs a few good 2nd phone number business apps. We benchmark 226+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top 2Nd Phone Number Business Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SmartLine Second Phone NumberSmartLine Second Phone NumberFree4.7★ (44K)NoNoOct 2026
22nd Line Phone Number2nd Line Phone NumberFree5.0★ (1)YesNoOct 2026
32nd Phone Number+2nd Phone Number+Free4.5★ (3.9K)YesYesOct 2026
4Second Phone Number . 2nd LineSecond Phone Number . 2nd LineFree4.8★ (2.4K)NoYesOct 2026
5Second Number - Business PhoneSecond Number - Business PhoneFree4.1★ (515)NoNoAug 2026
6Second Phone Number 2nd LineSecond Phone Number 2nd LineFree——NoSep 2026
7Second Phone Number'Second Phone Number'Free4.6★ (46K)YesYesOct 2026
8Second Phone Number & 2ndSecond Phone Number & 2ndFree3.0★ (2)NoYesAug 2026

Top Picks for 2Nd Phone Number Business

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)
FreeIn-App Purchases
SmartLine Second Phone Number screenshot 1
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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
2nd Line Phone Number#2

2nd Line Phone Number by Allan Lozares

Get a New Phone Number Fast
Strong Contender
💼 Business
5.0(1 ratings)
FreeAds
2nd Line Phone Number screenshot 1
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2nd Line Phone Number screenshot 5
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Get a new virtual phone number for calls and texts without needing a second device or SIM card. Choose a number from various countries and customize it to your preferences. Ideal for separating personal and business communications.

2nd Phone Number+#3

2nd Phone Number+ by Going Merry LLC

Second Line for Calls & Texts
Worth Considering
💼 Business
4.5😞(3.9K ratings)
FreeAdsIn-App Purchases
2nd Phone Number+ screenshot 1
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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.

What We Love

  • 🚀 Useful app
  • 👍 Love it
  • 👍 Good app
  • 👍 Awesome
  • 👍 Nice app

Room to Improve

  • 🐛 Internal server error
  • 🐛 App doesn't work
  • 🐛 Doesn't work
  • 🐛 Broken
  • 🐛 Glitches
  • 💰 Paid service advertised as free
  • 💰 Charged without providing service
  • 🔒 Security issues
  • 🐛 Slow

More 2Nd Phone Number Business apps to explore

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FAQ about 2Nd Phone Number Business

What are the best 2nd phone number business apps for iPhone?
SmartLine Second Phone Number tops our 2nd phone number business apps ranking as of October 2026, with a 4.7-star average from 44K App Store ratings, and it's free to download.
Yes — 20 of the top 2nd phone number business apps we rank are free to download, including SmartLine Second Phone Number and 2nd Line 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 226+ 2nd phone number business apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.