15 Best Free Android Second Number Apps (2024)

Find the best apps for getting a second phone number on Android. Manage your calls efficiently and protect your privacy with these top-rated virtual number apps.
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Freelance, entrepreneur, employee or even traveller, it is difficult to escape the headache of professional calls that interfere in your personal life.

According to Statista, the number of mobile workers is expected to increase from 78.5 million in 2020 to 93.5 million in 2024.

Projected number of mobile workers from 2020 to 2024

If you've ever had to juggle two cell phones to manage your professional and personal life, you know exactly how frustrating that experience can be.

The solution? Second number apps, which add a pro line to your smartphone, without changing your mobile.

To help you, we have Compared the best apps of the moment : strengths, prices and functionalities, whether you are a solo pro, an SME or an individual.

Let's get started.

What are the best applications for a second phone number ?

A remarkably impressive list of free apps for the second issue:

1. Dingtone: Simple and flexible number at a low price

page accueil Dingtone

Dingtone is the ideal application for those looking for a second issue with a quirky and fun approach. Thanks to its credit system based on mini-games, it allows you to obtain an additional number for free and in a very flexible way.

Key features

  • Free American and Canadian phone numbers
  • Free calls and texts via credit won by playing mini-games
  • Credit sharing between Dingtone users
  • Request a call back if the caller is unavailable
  • Works on WiFi, 3G and 4G networks

Pricing

  • Completely free thanks to credits earned while playing
  • Possibility to buy additional credits via the app store
  • Prepaid call plans starting at $4.99

Our Take

Dingtone seduces with its promise of a completely free international number. Access to numerous countries and excellent voice quality make it a good way to communicate cheaply. But beware of the rewards: a free experience polluted by advertising, questionable confidentiality and a controversial reputation. A practical and economical tool for occasional use, to be considered carefully over the long term. Vigilance remains the order of the day.

👍 Pros : Free phone number for calls and texts. Numbers from over 200 countries. Opportunity to earn call credits. Superior call quality. No activation fees.

👎 Cons : Ads in the free version. User data collection. Accused of allowing fraudulent activities. Limited customer service.

2. RingCentral: Complete Solution for Pros

page accueil RingCentral

RingCentral is the unified communications platform par excellence for businesses of all sizes. With its professional numbers, professional messaging and video conferencing tools, it brings together all your professional communication channels in a single and intuitive interface.

Key features

  • Business phone numbers in over 100 countries
  • Unlimited calls, voicemails, and faxes
  • Secure business SMS
  • Built-in HD video conferencing tools
  • Extensive integrations with over 200 business applications
  • Team tools: screen sharing, file transfer, thematic channels

Pricing

  • Essentials: $19.99/month/user (up to 20 users)
  • Standard: $27.99/month/user (unlimited users)
  • Premium: $34.99/month/user (unlimited users)
  • Ultimate: $49.99/month/user (unlimited users)

Our Take

RingCentral is establishing itself as a reference for business telephony.

Its comprehensive range of communication tools and its reliability make it a first-class choice for established SMEs and large structures. Quality comes at a price, without free offers to eat.

But at this level of services and integration, it is difficult to give up. An investment that quickly pays off for companies looking for a flawless global professional solution.

👍 Pros : All-in-one pro solution: calls, SMS, fax, video. Extensive integrations (Salesforce, Google...). Numbers in over 200 countries. 99.999% availability. 24/7 customer support.

👎 Cons : No free version, only a 15-day trial. Complex initial setup. Requires a good internet connection. Some advanced features reserved for higher plans.

3. Google Voice: Free for US, Canada, Europe

page d'accueil de Google Voice

Our Take

Google Voice is perfect for getting a basic secondary number for free in North America and Europe. The integration with the Google suite is valuable for personal use. But you should not expect miracles from it on the pro or exotic side.

👍 Pros : Totally free for US numbers, Canada and some European countries. Full integration into the Google ecosystem (Gmail, Meet...). Transcribed voicemail.

👎 Cons : Numbers limited to certain countries. Requires a Google US account for US numbers. Few advanced pro functions.

LEARN MORE >> Visit the website of Google Voice

4. onOff: Free international, unlimited calls/texts

page accueil OnOff

Onoff App allows you to obtain a free international number in one click to keep in touch with loved ones abroad. With its advanced calling features and broad global coverage, it is the ideal solution for dispersed families.

Key features

  • Free international phone number (multiple countries available)
  • Unlimited calls and texts to other onOff users
  • Customizable visual answering machine to filter calls
  • Blocking unwanted numbers
  • Themes and ringtones to personalize the application

Pricing

  • Free version with international number and unlimited onOff calls/SMS
  • Premium version at $4.99/month with unlimited calls/SMS to landlines and mobiles in some countries

Our Take

Onoff App is suitable for individuals who want to give a free international number to their loved ones. Call filtering and the visual answering machine add a dose of comfort and control. But you will have to deal with advertising and a basic experience.

👍 Pros : Free international number with unlimited calls/texts. Wide choice of countries. Customizable visual answering machine. Call filtering.

👎 Cons : Advertising mandatory on the free version. Few professional and collaborative functions. Uneven international call quality.

LEARN MORE >> Visit the website of Onoff

5. OpenPhone: For professionals with CRM

page accueil  OpenPhone

OpenPhone is the new generation professional telephony solution for SMEs and startups. With its advanced integrations and collaborative tools, it effectively centralizes all your team communications within an intuitive application.

Key features

  • Business phone numbers in the US, Canada and the United Kingdom
  • Unlimited calls and texts in North America
  • Full integration with the main CRMs and professional tools
  • Intelligent call routing and waiting
  • Team sync and contact assignment
  • Call recording and transcription

Pricing

  • 7-day free trial
  • Standard: $10/month/user
  • Premium: $20/month/user
  • Business: $25/month/user

Our Take

OpenPhone ticks all the boxes for a new generation telephone standard. Its CRM integration makes the difference for team salespeople. Clear, powerful, but a bit elitist without a free version. The best of the best at a certain price.

👍 Pros : US/CAN/UK business numbers with CRM and automation. Call routing. Team sync. Extensive integrations.

👎 Cons : No free offer, just a 7-day trial. Expensive alone. Learning curve.

LEARN MORE >> Visit the website of OpenPhone

6. eVoice: Ideal for SMEs, answering machine included

page accueil  eVoice

eVoice is the ideal companion for small and medium-sized businesses to boost their customer relationships. With its business numbers and smart voicemail, it allows you to effectively manage all your calls and messages.

Key features

  • Business phone numbers in the United States
  • Responder with customizable professional greeting
  • Routing calls to the right person
  • Email notifications for each new message
  • Detailed call statistics

Pricing

  • 30-day free trial
  • $12.99/month for 2 extensions
  • $49.99/month for 5 extensions
  • $79.99/month for 10 extensions

Our Take

eVoice is the companion of US SMEs who swear only by telephone. Its overboosted answering machine and call stats make it a last-generation standard within the reach of small structures. But we will have to hunt and stay on Rican territory.

👍 Pros : Business numbers for SMEs with sophisticated answering machine. Automated voice reception. Call assignment. Detailed stats.

👎 Cons : Only in the US. Requires a subscription. No API.

LEARN MORE >> Visit the website of eVoice

7. Grasshopper: For entrepreneurs, professional messaging

page accueil Grasshopper

Grasshopper is the essential communication tool for startups and solo entrepreneurs. With its business numbers and advanced virtual messaging, it helps you manage your calls like a big business, without the stress.

Key features

  • Business phone numbers (local or toll-free)
  • Call transfer to any phone
  • Automated welcome with personalized message
  • Professional voicemail with transcription
  • Desktop application to call on behalf of the company

Pricing

  • Solo: $29/month with 1 number and 3 extensions
  • Partner: $49/month with 3 numbers and 6 extensions
  • Small Business: $89/month with 5 numbers and unlimited extensions

Our Take

Grasshopper offers real superpowers to solo startups thanks to its voicemail that makes you look bigger than you are. An alternative to big standards, provided you have the budget. An investment to be matured in bootstrap.

👍 Pros : Pro numbers for entrepreneurs with smart messaging. Multi-line transfer. Automated reception. Desktop app.

👎 Cons : No free offer, high rates. Mobile apps that can be improved. Little control over routing.

LEARN MORE >> Visit the website of Grasshopper

8. Sideline: Affordable pro number for everyone

page accueil Sideline

With Sideline, benefit from a complete professional line directly on your personal Android mobile, for a low price. In addition to the dedicated US number, you benefit from advanced functions essential to professionals, such as automatic messaging or use on several devices.

Key features

  • Dedicated US phone number
  • Calls and unlimited number of text messages (unlimited pro SMS)
  • Professional voicemail
  • Automatic SMS replies
  • Use on multiple devices (smartphone, tablet, computer)
  • Spam filtering and call blocking
  • 7-day free trial, then packages starting at $9.99/month

Pricing

  • 7-day free trial
  • Packages starting at $9.99/month

Our Take

Sideline is ideal for professionals who want an international secondary number and business functions. Despite a mandatory subscription and some quality concerns, it is a powerful tool to separate professional and personal life. To be considered for entrepreneurs and SMEs open internationally.

👍 Pros : Pro secondary numbers available in 160 countries. Automated business messaging. Smart call transfer. Call recording.

👎 Cons : Requires a subscription, no full free version. Call quality is sometimes unstable.

LEARN MORE >> Visit the website of Sideline

9. Hushed: Travelers concerned about their privacy

page accueil  Hushed

Our Take

Hushed is made for backpackers who care about their privacy. Its security and its ephemeral nature are reassuring, at the cost of a frustrating free experience. To be considered for occasional trips to “at risk” regions.

👍 Pros : Super private disposable numbers for travelers. End-to-end encryption. Block spam and suspicious calls. Works on tablets.

👎 Cons : Limited choice of countries and duration on the free one. Expensive for frequent use. Initial setup not very intuitive.

LEARN MORE >> Visit the website of Hushed

10. FreeTone: Free for travelers in 100 countries

page accueil Freetone

FreeTone allows you to call and text for free anywhere in the world thanks to its free international number. With its refined interface and its promises of free, it is the solution of choice to keep in touch while traveling without emptying your package.

Key features

  • Free international phone number that can be used in over 100 countries
  • Free calls and texts to other FreeTone users
  • Higher call quality thanks to VoIP technology
  • No need for an internet connection, works in 2G/3G
  • Simple and intuitive interface even for beginners

Pricing

  • Completely free for calls and texts between FreeTone users
  • Attractive rates for calling local numbers (fixed and mobile)

Our Take

FreeTone makes it easy to get a free number to keep in touch abroad. Effective between users, much less so with locals. Invasive advertising ruins the experience. To be considered for lack of better for short trips.

👍 Pros : Toll-free number that can be used in over 100 countries. Free calls and texts between FreeTone users. Clean and intuitive interface.

👎 Cons : Internationally restricted outside of FreeTone calls/SMS. Omnipresent pub. Limited functions (no answering machine, referrals...)

LEARN MORE >> Visit the website of FreeTone

11. iPlum: Separate pro/personal easily

page accueil iPlum

iPlum turns your Android smartphone into a real professional landline thanks to its dedicated numbers and advanced functions. With its smart voicemail and call management tools, it is the ideal solution for freelancers and small businesses.

Key features

  • Dedicated business phone numbers (US, Canada, United Kingdom)
  • Unlimited calls and texts from the app
  • Call recording
  • Professional voicemail with email notifications
  • Call transfer to any fixed or mobile number
  • Online fax to send and receive faxes without hardware

Pricing

  • 7-day free trial
  • “Pay As You Go” package: $4.99/month + taxes
  • “Unlimited” package: $12.99/month with unlimited calls/texts

Our Take

iPlum seduces professionals looking for a US line dedicated to business. Its numbering and secretarial options are making a difference, despite a lack of international openness and ergonomics that need to be reviewed. A profitable investment for SMEs across the Atlantic.

👍 Pros : Separate pro and personal in style. Unlimited US/Canada calls/texts. Choice of number and area code. Voicemail/fax.

👎 Cons : No free version, only a limited trial. Focused on US/Canada lines. Complex setup.

LEARN MORE >> Visit the website of iPlum

9. Line2: Turn mobile into a fixed line, 30 countries

page accueil  Line2

Line2 is the ideal mobile phone solution for professionals who want to separate professional and personal life. With its dedicated numbers and advanced telephone switchboard features, it allows small businesses to effectively manage their calls.

It also offers services voip, making it an ideal application for businesses.

Key features

  • Business phone numbers in over 30 countries
  • Unlimited calls and texts from the app
  • Music hold and call transfer
  • Professional voicemail with transliteration
  • Possibility to have several user accounts

Pricing

  • 7-day free trial
  • Standard line: $14.99/month/user with 1 pro number
  • Pro line: $19.99/month/user with 3 pro numbers

Our Take

Line2 is great for businesses looking for a fixed line on mobile with real standard functions. The big catch: the bill and the lack of a free version. To be weighed for SMEs with real professional telephone needs without wanting to invest in a standard.

👍 Pros : Transform your mobile into a professional landline. Available in 30 countries. Multiple user accounts. Unlimited calls/texts, answering machine.

👎 Cons : No freemium, just a 7-day trial. Expensive internationally. Lack of a desktop app.

LEARN MORE >> Visit the website of Line2

12. Phoner: SMEs looking for savings

page accueil  Phoner

Phoner allows freelancers and small businesses to have a complete and affordable professional telephone line. With its dedicated numbers in many countries and its advanced options, it offers real credibility to your business.

Key features

  • Business phone numbers in over 50 countries
  • Unlimited calls to landlines and mobiles (within the country of the number)
  • Customizable hold with music or message
  • Call forwarding to any fixed or mobile phone
  • Also works on tablets to turn a tablet into a pro phone

Pricing

  • 30 minutes of free call after registration
  • Call plans starting at $4.99/month
  • Numbers available starting at $4.99/month
  • Customizing the answering machine starting at $8.33/ month

Our Take

Phoner offers a good quality/price ratio on US and Canada lines. Despite an old-fashioned look and a weak connection, its little extras will appeal to SMEs looking for credibility without breaking the bank. Wow effect not guaranteed.

👍 Pros : Affordable numbers for SMEs and freelancers in several countries. Musical waiting. Transfer to a landline phone. Use on a tablet.

👎 Cons : High international rates. Obsolescence of the interface. Slow connection. No free version.

LEARN MORE >> Visit the website of Phoner

13. JustCall: For demanding telephone professionals

page accueil  JustCall

JustCall is the ideal solution for professionals and businesses wishing to optimize their customer relationship by telephone. With its business numbers, advanced call management tools, and CRM integrations, it allows you to turn your calls into growth opportunities.

Key features

  • Business phone numbers in over 70 countries
  • Unlimited calls and call transfers
  • Automatic call recording
  • Intelligent IVR for optimized call routing
  • Advanced integrations with leading CRMs
  • Collaboration tools: queues, supervision, escalation
  • Detailed performance analytics and reports

Pricing

  • Standard: $24/month/user
  • Premium: $48/month/user
  • Enterprise: On request, according to specific needs

Our Take

JustCall seduces sales teams with its successful merger between CRM software and telephony. Its automation and call analysis functions boost efficiency, despite sometimes confusing ergonomics. A must for customer follow-up and a relationship of trust, provided you pay the price. Too bad that the video does not follow the flow, the tool would gain in versatility. But already a hell of a Swiss knife for savvy 3.0 salespeople.

👍 Pros: Professional numbers in 70 countries. Integrated CRM with rich data. Call and SMS automation. Recording and transcription. Sentiment analysis.

👎 Cons: No free version, only a 14-day trial. Overloaded interface. Occasional slowness. Weak integration with video apps.

LEARN MORE >> Visit the website of JustCall

14. Skype Number: Link your number to Skype, 25 countries

page accueil Skype

Skype Number makes it easy to add a business phone number to your Skype account. With its seamless integration and affordable per-minute rates, it is the ideal solution to be reachable anywhere in the world.

Key features

  • Local phone numbers in over 25 countries
  • Receiving calls directly in the Skype app
  • Missed call notification and voicemail
  • Works on smartphone, tablet and computer
  • No need for a phone, just an internet connection

Pricing

  • Cost of getting the number starting at $5/month
  • Free incoming calls
  • Outgoing calls at standard Skype rates (Skype Credit)

Our Take

Skype Number makes it easy to get a line abroad to be reached via Skype. Despite varying quality and the absence of an unlimited package, it is a good plan for long trips and expats on a tight budget.

👍 Pros : Phone number linked to their Skype account. Can be used in 25 countries Call forwarding to Skype. Works without a phone.

👎 Cons : Based on Skype credit, not unlimited. Requires the Skype app to ring. Random call quality.

LEARN MORE >> Visit the website of Skype Number

15. Sonetel: Voice recognition in 200 countries

page accueil Sonetel

Sonetel is a real concentrate of technology for companies operating internationally. With its professional numbers in more than 200 countries and its integrated voice recognition, it effectively automates the management of your incoming calls.

Key features

  • International business numbers in over 200 countries
  • Automatic speech recognition (in English)
  • Automated IVR to direct calls
  • Intelligent routing to the right contact person or department
  • Advanced call analytics and statistics

Pricing

  • Pay As You Grow: starting at $0.03/min, no subscription
  • Business: 69$/month with 1 number and 1000 minutes
  • Office: $199/month with 5 numbers and 5000 minutes
  • Customization of possible packages

Our Take

Sonetel impresses with its global reach and voice recognition. High-tech assets at the service of large structures despite a lack of conviviality and clear prices. A powerful tool that will require resources to fully exploit its potential.

👍 Pros : Pro numbers with voice recognition in 200 countries. IVR and automatic routing. Advanced analytics.

👎 Cons : Complex price list. Random voice recognition. Austere UI.

LEARN MORE >> Visit the website of Sonetel

How do I get a free second phone number?

To get a second phone number for free, we recommend using Google Voice. Here's how to do it:

  1. Go to the Google Voice website
  2. Sign up and choose the personal plan to benefit from free services
  3. Get your virtual number gratuitous
  4. Link it to your Google account
  5. Start forwarding your calls and texts to this new number

Although applications that offer a quality and completely free service are rare, Google Voice stands out for its reliability and ease of use.

FAQs

Can you have two numbers on one SIM card?

No, but there are two solutions:

  1. Use a dual SIM smartphone to manage two numbers
  2. Opt for a second virtual number with a service like Google Voice

Why Google Voice?

Google Voice is popular because it allows you to:

  • Get a second number for free
  • Make national and international calls from a mobile or browser
  • Be protected from unwanted calls and texts
  • All of this at no extra cost!

In summary, if you need a second number, a dual SIM phone or Google Voice are the most convenient and economical options.

Summary.

Our comparison proves it: there is an ideal second-rate app for everyone, according to their needs and budget.

For solo pros and small teams, bet on Sideline, Line2, iPlum, or Grasshopper. Startups and SMEs will fall in love with the power of OpenPhone, eVoice, JustCall or RingCentral.

Large businesses will swear by Sonetel and its global speech recognition, or RingCentral's all-in-one solution.

On the personal side, globetrotters will opt for the simplicity of Google Voice, FreeTone or Onoff. Privacy junkies will prefer Hushed or Flyp.

Before choosing, consider testing the free trial versions to find your match. One thing is certain: with the right second number, you will revolutionize the way you communicate, in the office and at home!

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Stephen MESNILDREY
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