Top Apps for Your Second Number


In today’s interconnected world, the ability to manage multiple facets of communication efficiently can significantly enhance personal and professional interactions. Second number applications have emerged as a compelling solution for those who seek to separate their business dealings from personal life without the hassle of carrying two phones. This comprehensive guide dives into the best second number apps available for mobile devices, shedding light on their features, costs, and user experiences. Whether you are a freelancer juggling multiple gigs, a business professional aiming to streamline communications, or an individual prioritizing privacy, this article provides detailed insights to help you choose the most suitable app that aligns with your communication needs and lifestyle.

Why Opt for a Second Number?

A second number on your mobile allows you to maintain distinct lines for personal and professional use without the need for a second device. These apps offer flexibility, enhanced privacy, and customizable options tailored to different user needs, ranging from freelancers and entrepreneurs to individuals seeking additional privacy.

The Leading Second Number Applications

1. Google Voice

  • Features: Integrates with Google services, voicemail transcription, international calling.
  • Cost: Free for personal use; business plans vary.
  • User Reviews: Praised for integration and reliability but noted for occasional delays in message delivery.

2. Burner

  • Features: Auto-destructing numbers, integration with apps like Slack and Dropbox.
  • Cost: Starting at $4.99 per month.
  • User Reviews: Users love the flexibility and privacy features, though some report glitches post-updates.

3. Hushed

  • Features: Temporary and permanent second numbers, includes a ‘Ghosting’ feature to block unwanted calls.
  • Cost: Plans start at $1.99 per month.
  • User Reviews: Highly rated for its user interface and robust privacy controls.

4. Sideline

  • Features: A focus on professional use, with features like auto-reply and business texting.
  • Cost: $9.99 per month.
  • User Reviews: Valued by small business owners; some concerns about customer support.

5. Line2

  • Features: Offers a line that can be used across multiple devices, conference calls, and toll-free numbers.
  • Cost: Basic plan at $14.99 per month.
  • User Reviews: Appreciated for its multi-device functionality, though more costly compared to others.

Feature Comparison

To decide which app suits your needs, consider the following key features:

  • Privacy Controls: Apps like Burner and Hushed provide excellent control over who can contact you and how your number appears.
  • Integration Capabilities: Google Voice leads with seamless integration with other Google services, enhancing productivity.
  • Cost-Effectiveness: While all apps offer basic services, the costs can vary significantly, making it vital to consider what you’re getting for your money.
  • Ease of Use: User interfaces and the simplicity of setup are critical, especially for those who are not tech-savvy.

What Users Are Saying

Feedback from users indicates a broad satisfaction with the functionality and reliability of these apps, but there are common areas of concern:

  • Reliability: Some users experience delays in notifications or call failures, particularly during updates or on less popular platforms.
  • Customer Support: The quality of support can vary, with some apps providing quick and helpful responses, while others lag behind.
  • Cost Concerns: Users are conscious of the price, particularly when additional features are gated behind higher payment plans.

Selecting the Right App for You

Choosing the right second number application depends on several factors:

  • Your Usage Needs: Whether for business or privacy, the app should match the specific functionalities you need.
  • Budget: Consider what you are willing to spend monthly and examine if the features provided justify the cost.
  • Device Compatibility: Ensure the app runs smoothly on your device, as performance can vary across different mobile platforms.


With the right second number app, you can efficiently manage different facets of your communication needs, maintaining privacy and professionalism. By considering user reviews and comparing features against costs, you can select an app that best fits your lifestyle and business requirements. These apps not only simplify communication but also bring peace of mind, knowing that your primary number remains private and secure.