Line2 - Second Number on Your Phone for iOS

Used Line2 - Second Number on Your Phone for iOS?

Line2 - Second Number on Your Phone Analysis

AI Assisted Content · April 27, 2026

Not written by CNET Staff.

Line2 is a productivity application designed to provide users with a second phone line, ideal for both personal and business use. This app allows users to make and receive calls and texts without needing a separate device. It is particularly useful for individuals who require distinct communication channels for work and personal life, ensuring privacy and organization. The app supports local and toll-free numbers, giving users flexibility in their communication needs.

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The functionality of Line2 includes the ability to send messages, photos, and audio files, as well as the option to create group messages or calls. Users can easily manage their contacts and initiate communication with just a few taps. The app is designed for seamless integration with the iPhone, providing a straightforward user interface that facilitates efficient time management and communication.

Line2 - Second Number on Your Phone for iOS

Used Line2 - Second Number on Your Phone for iOS?

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Full Specifications

GENERAL

Release: May 20, 2015

Latest update: April 27, 2026

Version: 12.24.3

OPERATING SYSTEMS

Platform: iOS

Operating System: iOS 16.4

POPULARITY

Total Downloads: 2,950

Downloads Last Week: 0

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Last Updated

User Reviews

2.8/5

4 User Votes

800# hasn't worked since we signed up
kgrimes21September 9, 2015
Pros
I have nothing good to say so far.
Cons
0 customer support. Still waiting on a call back. Contacted everyday for a 6 days. As soon as they started "porting", phones went disconnect.
Summary
just a terribly ran company.
Love this app works well
LiquiddirectorJuly 23, 2014
Pros
I travel a lot and nowadays. TMobile lets me use my data overseas. I went to three countries this last trip London, Paris and Turkey and I used my data and line 2 and was able to talk all my friends, clients and family in the US. It was clear stable with no hassles and because I forwarded my US local phone to my Line 2 number, I never missed a call. Even when I was out of signal range it preformed like a champ.
Cons
Sometimes when your wifi is week the calls will not work but that's the nature of wifi. I will be in Myramar soon where this will effect me.
Summary
Buy it, its well worth it especially if your a world traveler like I am.
It needs some polishing but it is great!
snkynjaNovember 26, 2013
Pros
Separate number on my phone so I don't have to give my personal phone number to my business clients. Fantastic audio quality! Pretty cool features that make my business look bigger than it is.
Cons
Crashes some times. Connection can be lost but this started with the IOS7 update. I can't fully blame Line2 for that. No phone support.
Summary
This is a great app. Support cannot be reached by phone but are available most the time via email. For the few problems I have had they were very helpful. People keep attacking this app but they expect it to work all the time. If you lose your network connection or have a crappy one, its not going to work well. This is the problem with any voip app. I have been a Line2 customer for a long time and trust that they are working hard to make it better.
absolutely miserable
iphone_line2_userApril 5, 2013
Pros
No advantages of this versus google voice or other voids
Cons
Poor reception, dropped calls, frequently went off line. Randomly stopped taking voicemails and incoming calls. When tried to fix these issues, totally nonresponsive customer service
Summary
DO NOT USE THIS VOIP.

Developer’s Description

By Toktumi Line2

Get a second phone line on your iPhone! Line2 is a VoIP phone service that lets you call & text from a separate phone number via WiFi or 3G/4G/LTE....