LINE is reshaping communication, bringing family and friends closer together—completely free of charge. Through voice and video calls, instant messaging, and an endless array of vibrant stickers, you can express yourself in entirely new ways. Accessible globally on mobile, desktop, and Wear OS, the LINE platform keeps evolving, constantly introducing fresh services and features to make your daily life more enjoyable and convenient.

Messages, Voice Calls, Video Calls
Stay in touch with your LINE friends through versatile communication options. Enjoy smooth messaging, quick voice calls, and clear video calls for face-to-face chats. Whether keeping up with friends, joining work meetings, or casual conversation, LINE enables effortless communication across all your devices.
LINE Stickers, Emojis, and Themes
Show your personality with LINE’s huge library of stickers and emojis. Pick from countless expressive emoticons and colorful stickers to add fun and emotion to your messages. Personalize your LINE app further with diverse themes, tailoring your chat experience to match your style and mood.
Home
Home is your central dashboard in LINE. Manage your friends, see upcoming birthdays, discover new stickers, and explore LINE’s latest services—all from one simple screen. Navigate easily to everything that matters to you within the app.
Seamless Connection on Mobile, Wear OS, and PC
Chat anywhere with LINE’s smooth cross‑platform sync. Whether you’re on the go, at your desk, or using a Wear OS smartwatch, stay connected via smartphone, desktop, or wearable. Your conversations flow uninterrupted across every device.
Store Your Personal Information with Keep Memo
Create a Keep Memo chat to temporarily save messages, photos, and videos. Keep Memo gives you a handy space inside LINE to organize and retrieve important content from chats, so nothing gets lost.
Messages Protected with Letter Sealing
Keep your chats private with Letter Sealing, which encrypts your messages, call logs, and location data. Chat with confidence knowing your conversations are secure against unauthorized access, boosting your privacy on LINE.
Smartwatch Integration
If you use a Wear OS smartwatch, pair it with the LINE app to see messages right on your wrist. Add LINE’s complication to your watch face for quick access, letting you check and reply without touching your phone. Stay connected conveniently from your watch.

1. Installation and Setup:
- Get the LINE app from your device’s app store (Google Play for Android, App Store for iOS).
- Open the app and follow the steps to create an account with your phone number or email.
2. Adding Friends:
- After logging in, add friends by searching their LINE ID, scanning their QR code, or syncing your device contacts.
3. Messaging:
- Tap a friend’s name to open a chat.
- Type your message and hit send.
- Spice up your chats with emojis, stickers, and GIFs.
4. Voice and Video Calls:
- In a chat, tap the phone icon for a voice call or the camera icon for a video call.
- Wait for your friend to accept to start talking.
5. Exploring Features:
- Browse sections like Home to manage friends, check birthdays, and access LINE services.
- Personalize your app with themes from the theme shop.
6. Privacy and Security:
- Turn on Letter Sealing for encrypted messages to protect your privacy.
- Adjust notification and privacy settings to suit your preferences.
7. Cross-Platform Access:
- Use LINE on smartphones, Wear OS smartwatches, and desktops to stay connected wherever you are.
These pointers give a basic guide to using LINE’s messaging and calling features. For more details or help, check LINE’s official support or the in‑app help section.

LINE is a full‑featured platform for modern communication, blending messaging, voice, and video calls seamlessly. With its rich library of stickers, emojis, and customizable themes, every conversation can reflect your unique style. The Home screen makes navigation simple, putting friends, birthdays, and services at your fingertips. Whether on mobile, Wear OS, or desktop, LINE keeps you connected reliably, backed by tools like Keep Memo for secure storage and Letter Sealing for encrypted chats. Enjoy convenience, privacy, and expressive communication with LINE—the ultimate app for staying in touch across all your devices.
v13.19.1
75.93M
Android 5.1 or later
jp.naver.line.android