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Best New Phone Number Second Apps

224+ iOS apps curated and reviewed

3.6 avg rating
20 free apps
Updated August 2026

ExtraLine is the household name in new phone number second, but it's far from the only option. We track 224+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top New Phone Number Second Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ExtraLine: New Second NumberExtraLine: New Second NumberFree—NoYesJul 2026
2Second Phone Number'Second Phone Number'Free4.6★ (46K)YesYesAug 2026
3Second Phone Number - NumySecond Phone Number - NumyFree4.4★ (76)NoYesAug 2026
4SmartLine Second Phone NumberSmartLine Second Phone NumberFree4.7★ (44K)NoNoAug 2026
5Inovo: Second Phone NumberInovo: Second Phone NumberFree—NoYesAug 2026
6SmartCall: Second phone numberSmartCall: Second phone numberFree1.0★ (4)NoYesMay 2026
7Sideline.: 2nd Phone Number.:Sideline.: 2nd Phone Number.:Free4.5★ (625)NoYesAug 2026
8Second Phone Number | 2nd LineSecond Phone Number | 2nd LineFree4.6★ (340)YesYesAug 2026

Top Picks for New Phone Number Second

Second Phone Number'#2

Second Phone Number' by EverAppsLLC

Call.ing & Talk Change.r
Strong Contender
💼 Business
4.6😞(46K ratings)
FreeAdsIn-App Purchases
Second Phone Number' screenshot 1
Second Phone Number' screenshot 2
Second Phone Number' screenshot 3
Second Phone Number' screenshot 4
Second Phone Number' screenshot 5

Obtain a secondary phone number for private calls and texts without needing an extra SIM card. This app allows for international calling and texting, offering a separate line for personal or business use. Keep your primary number private while managing multiple contacts and communications.

What We Love

  • 🚀 Efficient app for second phone number
  • 💡 Useful for business and privacy needs
  • 😊 Some users find the app amazing

Room to Improve

  • 🐛 Unreliable and buggy performance
  • 🔒 Security and privacy concerns
  • 💰 Expensive subscription, hidden fees
Second Phone Number - Numy#3

Second Phone Number - Numy by ONLINE SIM LTD

2nd Line for Calls, Texts, SMS
Worth Considering
💼 Business
4.4(76 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.

More New Phone Number Second apps to explore

4
SmartLine Second Phone Number
SmartLine Second Phone Number
SmartLine Second Phone Number
2nd phone number for business
Free

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.

Dedicated business phone numberProfessional call quality (not VoIP)Spam call filtering
💼 Business
(44K)
subscription
5
Inovo: Second Phone Number
Inovo: Second Phone Number
Inovo: Second Phone Number
Virtual Phone Number, 2nd line
Free
🔧 Utilities
(0)
6
SmartCall: Second phone number
SmartCall: Second phone number
SmartCall: Second phone number
2nd line for call, SMS & notes
Free

Get a second phone number for calls and texts without needing a new device. Manage business communications with features like call tagging, notes, visual voicemail, and business hours.

Second phone numberSMS messagingCall tagging
🔧 Utilities
(4)
free with in-app purchases
7
Sideline.: 2nd Phone Number.:
Sideline.: 2nd Phone Number.:
Sideline.: 2nd Phone Number.:
Nextline.: Text.Now & Message
Free

This app provides a private, secondary phone number on your existing device, allowing for unlimited calls and texts without an extra SIM. Protect your primary number from spam and manage work-life balance effectively with flexible calling and messaging features.

Get verified USA phone numbersUnlimited local and international callsSend SMS and view message history
💼 Business
(625)
subscription
8
Second Phone Number | 2nd Line
Second Phone Number | 2nd Line
Second Phone Number | 2nd Line
Unlimited Call & Text
Free

Obtain a private, secure second phone number for calls and texts. Easily separate personal and professional life, communicate globally with low rates, and enjoy features like voicemail and caller ID. Cancel anytime with flexible plans.

Get a real second phone number instantlySeparate work and personal lifeCall and text worldwide
🌐 Social Networking
(340)
free with in-app purchases
9
WowText: Second Phone Number
WowText: Second Phone Number
WowText: Second Phone Number
US Number, Texting & OTP SMS
Free

Obtain a dedicated US phone number for your iPhone without needing a new SIM card. This app allows you to make calls, send texts, and maintain privacy by separating your personal and professional communications.

Dedicated US phone numberMake and receive callsSend and receive SMS texts
🔧 Utilities
(2)
subscription
10
My2ndNum: Second Phone Number
My2ndNum: Second Phone Number
My2ndNum: Second Phone Number
2nd Phone Number & Second Line
Free
🔧 Utilities
(0)
11
Second Phone Number > 2nd Num
Second Phone Number > 2nd Num
Second Phone Number > 2nd Num
Second Number, 2nd Phone Line
Free
🔧 Utilities
(0)
12
Second Phone Number - 2nd SIM
Second Phone Number - 2nd SIM
Second Phone Number - 2nd SIM
2nd line for SMS, Text & Call
Free
🔧 Utilities
(0)
13
Private: Second Phone Number
Private: Second Phone Number
Private: Second Phone Number
2nd Second Number Phone Line
Free
💼 Business
(0)
14
Otro: Second Phone Number
Otro: Second Phone Number
Otro: Second Phone Number
Private Calls & Texting
Free
🔧 Utilities
(0)
15
2nd Phone Number+
2nd Phone Number+
2nd Phone Number+
Second Line for Calls & Texts
Free

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.

Personalize your phone numberSet up in 2 minutesNo hidden fees
💼 Business
(3.9K)
subscription
16
Second Number: 2nd Line Phone
Second Number: 2nd Line Phone
Second Number: 2nd Line Phone
Text and Call using WiFi
Free
📊 Productivity
(0)
17
2nd Phone Number - Call & Text
2nd Phone Number - Call & Text
2nd Phone Number - Call & Text
Call and Text
Free
🔧 Utilities
(0)
18
2Phone: Second Phone Number
2Phone: Second Phone Number
2Phone: Second Phone Number
Calls & Text On 2Number Line
Free

Easily manage a second phone line for enhanced privacy and communication separation. Obtain a new number without needing an extra device, ideal for professionals, travelers, and online interactions.

Select a second phone numberUnlimited texts and callsGuaranteed privacy
🌐 Social Networking
(1)
free with in-app purchases
19
Phoner: Second Phone Number
Phoner: Second Phone Number
Phoner: Second Phone Number
2nd Line for Texts and Calls
Free

This app provides a secondary phone number for texting and calling, allowing users to protect their privacy. It offers features like call recording, anonymous caller lookup, and international calling. Users can get multiple numbers for various needs, from personal use to business.

Second phone number for texting and callingProtect privacy by hiding real numberInternational calling and texting
🔧 Utilities
(35K)
free with in-app purchases
20
Second Phone, 2nd Call Number
Second Phone, 2nd Call Number
Second Phone, 2nd Call Number
2 Line Calls - Calling App
Free

Instantly set up a second phone number on your device without needing an extra SIM card. This app provides a private line for personal calls, contact management, and business needs, protecting your main number's privacy.

Virtual second phone numberNo additional SIM card requiredPrivate line for calls
💼 Business
(9)
free with in-app purchases

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FAQ about New Phone Number Second

Are there free new phone number second apps for iPhone?
Yes — 20 of the top new phone number second apps we rank are free to download, including ExtraLine: New Second Number and Second Phone Number'.
ExtraLine: New Second Number has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 224+ new phone number second apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.