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Best Mobile Phone Number Apps

240+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated September 2026

Every iPhone needs a few good mobile phone number apps. We benchmark 240+ 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 Mobile Phone Number Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Second Phone Number'Second Phone Number'Free4.6★ (46K)YesYesSep 2026
2Text Me - Phone Call + TextingText Me - Phone Call + TextingFree4.7★ (672K)YesYesSep 2026
3Sideline: Private 2nd NumberSideline: Private 2nd NumberFree4.4★ (15K)NoYesSep 2026
4TextNow: Call + Text UnlimitedTextNow: Call + Text UnlimitedFree4.8★ (919K)YesYesSep 2026
5Line2 - Second Phone NumberLine2 - Second Phone NumberFree4.4★ (20K)NoYesSep 2026
6SLYNUMBERSLYNUMBERFree4.5★ (2.6K)NoYesSep 2026
7Temp Number - Receive SMS NowTemp Number - Receive SMS NowFree—NoYesAug 2026
8Gold Numbers - cool 2nd numberGold Numbers - cool 2nd numberFree1.0★ (2)NoYesJul 2026

Top Picks for Mobile Phone Number

Second Phone Number'#1

Second Phone Number' by EverAppsLLC

Call.ing & Talk Change.r
Editor's Choice
💼 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
  • ⚠️ Poor customer support and unresponsive developers
  • 🔇 Limited features and functionality
Text Me - Phone Call + Texting#2

Text Me - Phone Call + Texting by TextMe, Inc.

Second Number Unlimited Calls
Strong Contender
🌐 Social Networking
4.7😞(672K ratings)
FreeAdsIn-App Purchases
#10in Social Networking
Text Me - Phone Call + Texting screenshot 1
Text Me - Phone Call + Texting screenshot 2
Text Me - Phone Call + Texting screenshot 3
Text Me - Phone Call + Texting screenshot 4
Text Me - Phone Call + Texting screenshot 5

This app provides a free second phone number for calling and texting within the US and Canada. Protect your privacy, use it for side projects, or connect with international friends at low costs. It offers features like voicemail and the ability to turn tablets into phones.

What We Love

  • 🚀 Great for texting and calling
  • 👍 Useful for a second number
  • 🌐 Works well on WiFi
  • 💡 Allows multiple numbers
  • 🔒 Provides privacy and security

Room to Improve

  • 🔍 Requires ID verification
  • 💰 Expensive subscription
  • 📢 Too many ads
  • 🐛 Unreliable service
  • ❌ Numbers frequently expire
Sideline: Private 2nd Number#3

Sideline: Private 2nd Number by Pinger, Inc.

Second Text and Phone Line App
Worth Considering
🔧 Utilities
4.4😐(15K ratings)
FreeIn-App Purchases
#28in Utilities
Sideline: Private 2nd Number screenshot 1
Sideline: Private 2nd Number screenshot 2
Sideline: Private 2nd Number screenshot 3
Sideline: Private 2nd Number screenshot 4
Sideline: Private 2nd Number screenshot 5
Sideline: Private 2nd Number screenshot 6

This app provides a dedicated second phone number for private texting and calling. It offers features like unlimited SMS/MMS, custom voicemail, and auto-reply to help manage communications and keep conversations organized across devices.

What We Love

  • 📞 Reliable call quality
  • 💼 Useful for business/work
  • 🔔 Customizable ringtones
  • 📝 Convenient text messaging
  • ⏱️ Efficient auto-reply feature

Room to Improve

  • 🔥 Frequent app crashes
  • 🔇 Poor call quality/dropped calls
  • 🤖 Unreliable automated features
  • 💰 Expensive subscription fees
  • 🔍 Inability to manage contacts

More Mobile Phone Number apps to explore

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FAQ about Mobile Phone Number

What are the best mobile phone number apps for iPhone?
Second Phone Number' tops our mobile phone number apps ranking as of September 2026, with a 4.6-star average from 46K App Store ratings, and it's free to download.
Yes — 20 of the top mobile phone number apps we rank are free to download, including Second Phone Number' and Text Me - Phone Call + Texting.
Second Phone Number' shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 240+ mobile phone number apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The app allows you to get a second phone number for your device without needing an extra SIM card. This secondary number can be used for making private calls and sending texts, including international communication. It helps you maintain privacy by not revealing your primary phone number.
You can select a second phone number from available options, often from U.S. or Canadian area codes. Obtaining a second number, making international calls, and sending SMS/MMS typically requires a paid subscription or in-app purchase.