The Best Apps For A Second Phone Number: Our 10 Favorites

Mobile Apps

In today’s digital age, having a second phone number has become increasingly important. Whether you want to separate your personal and professional life or protect your privacy when interacting with unfamiliar contacts, having a dedicated second phone number can be a game-changer.

Fortunately, there are numerous mobile apps available that provide the perfect solution. These apps allow you to have a second phone number without the need for an additional physical device or SIM card. With a plethora of options to choose from, it can be overwhelming to find the best app for your needs.

In this article, we will explore the top 10 mobile apps for a second phone number. From features like call forwarding and voicemail to customizable settings and seamless integration with your existing contacts, these apps offer a range of functionalities that will meet all your communication requirements. So, let’s dive in and discover our favorites!

Inside This Article

  1. Burner
  2. Google Voice
  3. Sideline
  4. TextNow
  5. Conclusion
  6. FAQs


Burner is a popular mobile app that allows you to create and manage a second phone number on your device. Whether you need a temporary number for a business venture, online dating, or any other situation where you want to keep your personal number private, Burner has got you covered. With its user-friendly interface and a wide range of features, it’s no wonder that Burner is among the top choices for a second phone number app.

One of the standout features of Burner is its ability to create multiple numbers. You can have separate numbers for different purposes, all conveniently managed from one app. This can be incredibly useful for organizing your personal and professional life, ensuring that you never miss an important call or message.

Burner also offers diverse call and text options. You can make and receive calls and text messages directly from the app, just like using a regular phone number. The app even supports voicemail, so you won’t miss any important messages if you’re unable to answer a call.

Privacy and security are major concerns in the digital age, and Burner takes these issues seriously. The app allows you to maintain control over your personal information by giving you the ability to set expiration dates for your numbers. Once a number has expired, it can no longer be used to contact you. This feature ensures that your private information remains protected.

In addition, Burner integrates smoothly with other apps and services. Whether you want to use your Burner number for WhatsApp, Signal, or any other messaging app, it’s easy to set up and manage. This versatility makes Burner a valuable tool for those who want to compartmentalize their communication.

Another advantage of Burner is its affordability. The app offers various subscription plans to suit your needs, including options for both short-term and long-term use. With the flexibility to choose a plan that fits your budget, Burner provides excellent value for those seeking a second phone number.

Google Voice

Google Voice is a popular app that allows users to have a second phone number on their mobile devices. It offers a wide range of features and benefits, making it one of the top choices for those looking for a second phone number solution.

With Google Voice, you can choose a phone number from a list of available options, allowing you to have a dedicated number for personal or business use. This is particularly useful for separating your personal and professional communication.

One of the key advantages of Google Voice is its integration with other Google services. You can use your Google Voice number to send and receive text messages, make and receive calls, and even voicemails, all from within the app or through the browser on your computer.

Another great feature of Google Voice is its customization options. You can set up call forwarding to ring multiple phones simultaneously, ensuring that you never miss an important call. Additionally, you can personalize your voicemail greeting and even transcribe voicemails into text for easy retrieval.

Google Voice also provides advanced call screening and blocking features, allowing you to filter out unwanted calls and only answer the ones that matter to you. This is particularly useful in avoiding spam calls and telemarketers.

Furthermore, Google Voice offers international calling at affordable rates, making it a convenient option for users who need to make calls to other countries.

The app is available for both Android and iOS devices, making it accessible to a wide range of users. Additionally, Google Voice is free to use, with additional paid features available for those who need more advanced functionality.


Sideline is an exceptional app that allows you to have a second phone number without the need for an extra SIM card or a separate mobile device. It is a versatile solution for individuals who need to separate their personal and professional lives or have multiple business ventures.

With Sideline, you can easily manage and customize your second phone number with professional features. This includes setting up a unique voicemail greeting, creating custom text message signatures, and even choosing a specific area code for your secondary number.

One of the standout features of Sideline is its ability to provide a dedicated voicemail box for your second number. This ensures that you never miss important messages or calls, allowing you to stay connected and responsive to clients or customers.

Another advantage of Sideline is its seamless integration with your existing phone’s dialer and contacts. This means that you can make and receive calls using your second number directly from your primary device, making it extremely convenient and user-friendly.

Additionally, Sideline offers advanced features such as call forwarding, auto-responders, and customizable voicemail greetings. These features are particularly useful for professionals who have unique communication needs or require automation for efficient management.

Furthermore, Sideline provides a simple and intuitive interface, making it easy to navigate and manage your second phone number. The app also offers a clean and modern design, ensuring a pleasant user experience.

In terms of availability, Sideline is compatible with both Android and iOS devices, allowing you to use it on your preferred platform. It also offers a variety of subscription plans to suit different usage requirements, ensuring flexibility and affordability.

Overall, Sideline is a reliable and feature-rich app that offers a second phone number solution without the need for additional hardware. Whether you’re a freelancer, entrepreneur, or someone who values the separation of personal and professional communication, Sideline is definitely worth considering.


TextNow is a popular mobile app that offers a second phone number for users looking for an additional line of communication. With TextNow, you can have a dedicated phone number separate from your primary number, making it ideal for various situations, such as business, online dating, or selling products online.

One of the key features of TextNow is the ability to make and receive calls and texts using the app, even if you don’t have a traditional cellular plan. The app utilizes Voice Over Internet Protocol (VoIP) technology, allowing you to make calls over Wi-Fi or using the data network on your phone. This means you can stay connected wherever you have an internet connection, whether it’s on your smartphone or a tablet.

TextNow also offers a range of other convenient features. For example, you can customize your voicemail greeting, set up call forwarding to another number, and even send and receive picture messages. The app also provides free unlimited texting to any number in the United States and Canada, making it a cost-effective solution for those who frequently communicate with contacts in these countries.

One notable advantage of TextNow is that it’s available for both iOS and Android devices, making it accessible to a wide range of users. The app also offers the option to choose a local or toll-free phone number based on your preference or specific needs. With a user-friendly interface and intuitive navigation, setting up and using TextNow is a breeze.

TextNow offers various subscription options, including free and paid plans. The free version of the app allows you to make and receive calls and texts for free, while the premium plans provide additional features, such as ad removal, call forwarding, and voicemail transcription. The paid plans also offer a wider range of phone number options and the ability to use the app on multiple devices simultaneously.

If you’re looking for a reliable and feature-rich app for a second phone number, TextNow is definitely worth considering. With its comprehensive set of features, user-friendly interface, and cross-platform compatibility, TextNow offers a seamless and convenient way to manage multiple phone numbers and stay connected on the go.


In conclusion, having a second phone number can be incredibly useful in many situations. Whether you want to separate your personal and professional life, protect your privacy, or have a dedicated number for specific purposes, there are numerous benefits to having a second phone number.

Through this article, we have highlighted the top 10 apps for acquiring a second phone number. These apps offer a range of features and flexibility to cater to different needs and preferences. Whether you’re looking for a free option, advanced call management features, or international numbers, there is an app for you.

When choosing the best app for your second phone number, consider factors such as ease of use, available features, customer support, and pricing options. Additionally, don’t forget to prioritize the security and privacy of your phone number when selecting an app.

So, why wait? Take control of your communication and explore the possibilities of a second phone number by downloading one of the apps mentioned in this article today.


Q: Why would I need a second phone number?
A: There are several reasons why you might need a second phone number. It can be useful for separating work and personal contacts, maintaining privacy when dealing with online marketplaces or classifieds, or even for dating purposes. Having a second phone number allows you to keep your primary number private while still being reachable.

Q: Can I get a second phone number without getting a new phone?
A: Yes, you can get a second phone number without having to purchase a new phone. Many mobile apps offer virtual phone numbers that can be used on your existing device. These apps utilize your phone’s internet connection to provide you with an additional phone number.

Q: Are there any free apps available for a second phone number?
A: Yes, there are several free apps available for obtaining a second phone number. Some popular options include Google Voice, TextNow, and TextPlus. These apps allow you to make calls and send texts with a secondary phone number at no cost. However, keep in mind that some features may be limited in the free versions.

Q: Are there any premium features I should consider when choosing a second phone number app?
A: Yes, many second phone number apps offer premium features that can be beneficial depending on your needs. Some examples of premium features include call recording, voicemail transcription, advanced call routing, and the ability to use multiple phone numbers on the same device. Consider these additional features when deciding which app to choose.

Q: Can I use a second phone number for international calls?
A: Yes, with a second phone number app, you can make international calls just like with a regular phone number. However, it’s important to check the app’s international calling rates and ensure that the country you want to call is supported. Some apps may offer competitive rates for international calls, while others may have certain restrictions or additional charges.