LINE is an instant messaging app launched by NHN Japan, the Japanese subsidiary of the Korean Internet group NHN, and was officially launched in June 2011 with over 400 million registered users worldwide. LINE is the most commonly used chat app in Japan and China Taiwan, with about 82 million monthly active users in Japan and about 23 million people in China Taiwan, where LINE's Taiwan branch has 21 million users.

Line, whose parent company is South Korea's No. 1 search engine Naver, was founded by Naver co-founder Shin Chong-ho when he traveled to Japan to sell search engine technology at the turn of the century and is absolutely owned by Naver. Line Pay owned by Line, and Paypay owned by Yahoo Japan, are both mobile payment giants in Japan.

Here I introduce LINE to you. LINE has the following features. First of all, you can enjoy high-quality calls for free, no matter where you are. Even international calls with up to 200 people at the same time are completely free! During video calls, you can also use special effects and filters for more fun. Secondly, you can easily share messages, photos, videos, stickers, voice messages and location information with your friends. Then, from text messages and photos, to videos and location information, you can share your daily routine with your friends in dynamic messages! At the same time, there are hundreds of popular free stickers, and the world's most popular celebrity stickers! Choose from a wide variety of LINE stickers to personalize your messages. Last but not the least, whether you're using the mobile version or the desktop version at home, your LINE chats are automatically synced across all versions. So if you are interested in LINE, come and enjoy it!