2ndLine - Second Phone Number

Contains adsIn-app purchases
135K reviews
Content rating
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Please note that 2ndLine is a messaging and dialer app and requires allowed permissions to optimize your experience.


Looking to grow your business without having to carry two mobile phones? 2ndLine allows you to add a second phone line to your existing device – no SIM card needed, and complete separation from your first number.

Your 2ndLine number works on your phone, tablet and desktop, making it ideal for small businesses, freelancers and other side hustles. Call and text anyone in the US and Canada using your WiFi connection or existing cellular network. No hidden fees, no fine prints – take your availability to the next level!

For the best experience, 2ndLine needs permission to make and manage phone calls, access call logs, record audio, and access your contacts list. Contact list information will be used to provide caller ID for numbers stored on your device.

Permissions requested:

  • Default Calling: This allows 2ndLine permissions to make and receive phone calls, access call logs, record audio, and access your contacts list

  • Proxy Calling: This allows 2ndLine to make and receive phone calls using a phone number provided by the 2ndLine app

  • Audio Permission: This allows the user to make and receive calls while being able to hear the person on the other end

  • Contacts List: This allows 2ndLine access to a users' existing contacts list for seamless communication

  • Notifications: This allows 2ndLine to notify a user of incoming calls and messages

How it works:

  1. Download the 2ndLine app and open it on your device

  2. Sign up with your email address and choose a phone number – it takes less than a minute!

  3. Start calling and texting your friends, family, clients – as long as they have a US or Canadian number, it’s always free.

  4. Never worry – your existing number stays as is without any changes or service interruptions.

Local Phone number
Choose with number you give out – have full control over how people connect with you!

Unlimited Text & Picture Messaging
You can send as many text messages as you want to US & Canada - FREE!

Unlimited Calling to USA and Canada
Make unlimited free phone calls to any phone number in the US & Canada!

Cheap International Calling
Need to make international calls as well? You can, either with affordable in app purchases or by earning money as you complete simple tasks within the app!

- Make and receive voice calls
- Emojis, stickers and gifs
- Full picture messaging : send, receive and save pictures!
- Voicemail Transcription: transcript of your voicemail
- Caller ID
- PassCode: keep your messages under lock and key
- Google SmartLock: no need to remember your password
- Call Forwarding
- Signatures: add your own signature to each text
- Customizable text-tone, ringtone & vibration
- Customizable backgrounds
- Assign individual contacts their own ringtone & background
- Quick Reply to easily (and quickly) respond to friends

Privacy policy: https://www.2ndline.co/privacy
Privacy Policy for California Residents Only: https://www.2ndline.co/california-privacy
Terms of use: https://www.2ndline.co/terms
Updated on
May 13, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 4 others
This app may collect these data types
Personal info and Messages
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

131K reviews
en motion
June 30, 2024
Horrible experience just happened! My phone had to reset. Upon downloading 2ndLine again I found that I couldn't log in without being mistaken for some sort of automation. Captcha with "verify being human" prompts me to press and hold an oval section until it's filled. It doesn't progress and I'm then prompted to check JavaScript and cookies, both of which are not blocked. This app has the only way I can get in touch with many people. Can you help me please?
29 people found this review helpful
Did you find this helpful?
Robert Pfeil
June 13, 2024
Good app for having a burner number, outside of the ads, the only annoyance I truly have is the constant pop up for enabling notifications and Bluetooth. I don't want them on and I don't want to have to dismiss a notification about it every single time I open the app. Some numbers I've had get spam calls but that is unpreventable so no fault to the app itself. Change the annoying turn on notifications reminder please.
18 people found this review helpful