LINE Corporation
This app does not work on your device.
May require certain hardware. See System Requirements for details.
This app does not work on your device.
May require certain hardware. See System Requirements for details.



LINE reshapes communication around the globe, bringing you closer to your family, friends, and loved ones—for free. With voice and video calls, messages, and a limitless variety of exciting stickers, you’ll be able to express yourself in ways that you’ve never thought possible. With over 600 million users worldwide, LINE’s constantly expanding platform will continue to provide exciting new experiences and convenience.

Available on



Mobile device

Mobile device

Version notes

Version number: Varies by device

[5.5.3] - Minor bug fixes and other small improvements


  • 【Free Voice Calls and Video Calls!】 If you have LINE on your Windows 10, you can enjoy free, high quality voice calls and video calls whenever and wherever you are.
  • 【Messages Delivered to You Quick!】 Instead of taking time to email/sms your friends, use LINE’s message function to send messages easily with colorful icons, photos and even location information.
  • 【Making Communication More Enjoyable and Convenient】 With the Timeline feature, you can update your friends about what you've been doing lately using text, photos, movies, stickers and even locations.
  • 【Optimized for Windows 10】 LINE's user interface has been optimized for the Windows 10 UI.

System Requirements

OS Windows 10, Windows 10 Mobile, Windows Phone 8.1, Windows Phone 8
Architecture ARM, x86, x64
OS Windows 10, Windows 10 Mobile, Windows Phone 8.1, Windows Phone 8
Architecture ARM, x86, x64

Additional info

Published by
LINE Corporation
© LINE Corporation

Approximate download size
28.24 MB


  • Age rating
  • Entertainment Software Rating Board


    Users Interact

This app can
Use your location
Use your rear- or front-facing camera
Use your webcam
Use your microphone
Use your contacts
Access your Internet connection
Access your home or work networks
Use your device’s voice over IP (VoIP) services
Use your pictures library
Use your music library
Use your video library
Use your device network services
Use an anonymous Microsoft account
Use your media library
Send push notifications
Use your phone
Access your browser
Use information about your device
Use any of your Windows Phone sensors
Use the appointments in your calendar
Use your music
Use the photos in your media library
Use the media items that are currently playing

Get this app while signed in to your Microsoft account and install on up to ten Windows 10 devices.

Language supported
English (United States)
日本語 (日本)
Bahasa Indonesia (Indonesia)
Español (España, Alfabetización Internacional)
Español (Latinoamérica)
ไทย (ไทย)
Tiếng Việt (Việt Nam)
Français (France)
Italiano (Italia)
Português (Brasil)
Русский (Россия)

Publisher Info
LINE website
LINE support

Additional terms
LINE privacy policy

Seizure warnings
Photosensitive seizure warning

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Ratings and reviews

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Annoying unread number

No matter what you do, you can't remove the unread message number on the tile or lock screen notification.

44 out of 44 people found this helpful.

Well Done..

Things we need. - Fix notifications (LINE tunes) - Sticker and Theme shop - Support Theme and Sticker preview - Mention friends in comments - Line coins - Background for chat room - And more features PLEASE.

764 out of 813 people found this helpful.

Does well, but suffers from bugs. Line for WP8 has come a long way in the past year or so. Sending a message use to be a hassle. Finding people used to be difficult and only audio calls were supported. Now, it supports video calls, better quality audio, and doesn't crash every five minutes. The timeline is neat and all, but just use facebook if you're going to be heavily social. Not all is peachy. It still suffers from the "Network Unstable" but that pops up and can keep you from getting messages. Thankfully, it has gone from possible days to maybe an hour or two. Upon opening a chat, sometimes new messages will take a while to load on the device. Overall, its a great service to use and more wieldy than Skype is for text communication. Main communication method with my friends in Eastern Asia where Line is very popular.

37 out of 37 people found this helpful.

Useable, missing key features like Keep

5.3.0 version on win10 14393.67. Notification not reliable with this OS and App combo. Unread Message indicator on icon and lock screen sometimes gets stuck. It'll show you have unread messages even after you've read them all! No Keep. Some posts say "Sorry, this type of message is not supported on Windows 10." If you click attach file in line, it only opens the photo viewer and you can only send photos. To send other types of files like Word, you must open File Manager, pick a file, then Share to Line. Awkward and Slow. Still behind the Android version, just enough features to make it useable.

67 out of 69 people found this helpful.

Always removing my messages

Whenever I restart my phone with LINE in the background, that means I have to say goodbye to all my messages on the phone. Thanks, LINE.

117 out of 123 people found this helpful.

Updated - Still a good version, but with issues

The UI is much more tight and crisp, and the desktop version is in sync. Much more pleasant to use. Hard to describe just how popular Line is across countries such as Taiwan and Japan. Update - recently this app becomes "pending" for no explained reason. As if it's waiting for an update. Have to uninstall and reinstall each time, which is now a couple times per week. This wipes out all messages. Getting very annoying, so I've dropped it a star. Update 8/30/16 - The "pending" bug is getting extremely annoying, rendering the app unusable at random times. It just now happened while entering a comment. What's going on? Also, unable to maintain a video chat for longer than just about 1:11 before dropping. Sometimes at 1:12, 1:10, 1:13 etc. This is with domestic and international calls, with an android client on the other end.

63 out of 65 people found this helpful.

Would you please add Family Apps in windows store? So we can enjoy and experience mobility of windows phone without changing into other device like android or iphone. please add LINE@ and others family apps. Thank you for adding those apps.

46 out of 47 people found this helpful.

Not bad, but it's painfully obvious that it's lagging behind in updates when compared to other platforms. Features (claiming promotional stickers from official users, webtoons, pay, keep, etc.) are missing. At least, the timeline has been added. It's nice that there's a native app for LINE, and I hope they plan to catch up with the updates.

56 out of 58 people found this helpful.

This app is a fun way to chat with friends

Line is fun with many games, phone calls, and chat. Simply very useful

42 out of 43 people found this helpful.

Great app with great voice and video quality, just plz allow changing ringing tone and sending video and music files, also there is a bug when sending photos in normal quality it's sent with poor quality.

84 out of 89 people found this helpful.

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