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Best Second Phone Number alternatives: apps like Second Phone Number - Dou Line

10+ similar apps compared and reviewed

4.0 avg rating
10 free apps
Updated October 2026
Second Phone Number - Dou Line
Second Phone Number - Dou Line
Ningbo Yilian Internet Technology Co., Ltd.
💼 Business
🌐 Social Networking

Second Phone Number is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Second Phone Number

#Phone – Second Number#1

#Phone – Second Number by CurrentBlack LLC

2nd number for calls & SMS
Editor's Choice
🌐 Social Networking
4.5(186 ratings)
FreeIn-App Purchases
#Phone – Second Number screenshot 1
#Phone – Second Number screenshot 2
#Phone – Second Number screenshot 3
#Phone – Second Number screenshot 4
#Phone – Second Number screenshot 5
#Phone – Second Number screenshot 6

Obtain a dedicated second phone number for calls and SMS directly from your device. This app allows you to separate personal and work communications, protect your privacy, and manage your contacts with ease. Enjoy HD voice quality and a smart dialer without needing an extra SIM card.

Second Phone Number DoCall 2nd#2

Second Phone Number DoCall 2nd by DynApps Ltd

Texts, Calls Virtual Line SMS
Strong Contender
🌐 Social Networking
4.6😞(698 ratings)
FreeIn-App Purchases
Second Phone Number DoCall 2nd screenshot 1
Second Phone Number DoCall 2nd screenshot 2
Second Phone Number DoCall 2nd screenshot 3
Second Phone Number DoCall 2nd screenshot 4

Obtain a private virtual phone number for texting, calling, and sending SMS. Keep your personal number secure while managing multiple lines for work, dating, or online transactions. Enjoy unlimited communication and organized conversations.

What We Love

  • ⭐ Seamless performance
  • 💰 Affordable pricing
  • 📱 Convenient second number
  • 🔍 Helpful for privacy and control

Room to Improve

  • 💸 Expensive subscription model
  • 🚫 Inability to send/receive messages
  • 🛑 Server errors and failed purchases
  • 🤔 Misleading claims about features
Duo Phone Number - 2nd Line#3

Duo Phone Number - 2nd Line by JUSI PTE.LTD.

Sideline for private call &sms
Worth Considering
🌐 Social Networking
4.6😞(386 ratings)
FreeAdsIn-App Purchases
Duo Phone Number - 2nd Line screenshot 1
Duo Phone Number - 2nd Line screenshot 2
Duo Phone Number - 2nd Line screenshot 3
Duo Phone Number - 2nd Line screenshot 4
Duo Phone Number - 2nd Line screenshot 5
Duo Phone Number - 2nd Line screenshot 6

This app provides a private second phone number for calls and texts, allowing you to separate personal and work communications. It offers global calling and texting capabilities with various credit plans and an optional premium subscription for an ad-free experience.

What We Love

  • 👍 User-friendly interface
  • 💬 Messaging and calling functionality
  • 🎁 Free trial availability
  • ⭐ Positive user experience for some users

Room to Improve

  • 💰 Expensive pricing and hidden charges
  • 🐛 Messages and verification codes not received
  • 📵 Non-functional phone numbers
  • 🚫 Deceptive billing practices
  • 😤 Poor customer service and refund issues
  • 📱 App crashes and freezes
  • 🎯 Misleading free trial terms
  • ⚠️ Fake or already-used numbers
  • 💸 Double charging for services

More apps like Second Phone Number

4
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
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5
BuzzNow:Call,Text,Receive Code
BuzzNow:Call,Text,Receive Code
BuzzNow:Call,Text,Receive Code
Second Phone Number Messenger
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This app offers a second phone number for private communication and online verification. Make free international calls and texts, receive verification codes for various platforms, and protect your personal number with burner numbers.

Free international calls and SMSSecond phone number/lineReceive verification codes
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6
TeleMe – Record on 2nd Number
TeleMe – Record on 2nd Number
TeleMe – Record on 2nd Number
Global Calling, Call Recording
Free

Record your phone conversations with a secondary virtual number. This app allows you to make and receive calls globally at low rates while ensuring your recordings are stored securely on your device. Enjoy high-quality audio and masked caller ID for private communication.

Global calling at cheap pricesSecond virtual USA/Canada phone number100% safe and secure call recording
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7
Second Phone Number - NumberX
Second Phone Number - NumberX
Second Phone Number - NumberX
SIM Free Texting + Calls App
Free

This app provides a secondary phone number on your existing device, allowing you to separate personal and professional communications. Enjoy full calling and texting capabilities with customizable caller ID and enhanced privacy.

Second phone numberSIM-free texting and callsSeparate work and personal lines
🌐 Social Networking
(104)
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8
Second Line Calling/Texting
Second Line Calling/Texting
Second Line Calling/Texting
Add a 2nd phone number
Free

Add a second phone number to your device for private texting and calling. Protect your personal number from spam and unwanted calls when dating, selling online, or for any project. Easily manage multiple numbers and contacts within the app.

Add a second phone numberKeep personal number privateUnlimited texts and calls (premium)
🌐 Social Networking
(2K)
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9
Text ON: Call Now Second Phone
Text ON: Call Now Second Phone
Text ON: Call Now Second Phone
Private 2nd Line WiFi Number
Free

Acquire a virtual phone number without a physical SIM card for private calls and texts. Ideal for travelers, online registrations, or a dedicated work/personal line. Offers flexible plans and credit packs for usage.

Buy virtual US numbersSend text and multimedia messagesView call and message history
🌐 Social Networking
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10
Vumber – Business Phone Number
Vumber – Business Phone Number
Vumber – Business Phone Number
Numbers for Calling & Texting
Free

Obtain a dedicated business phone number to separate personal and professional contacts. Easily set up local or toll-free numbers for calling, texting, and faxing, with optional features like call recording and transcription.

Dedicated business phone numbersLocal and toll-free optionsMake and receive calls
🌐 Social Networking
(36)
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