微信, or WeChat, is a popular messaging and social media app developed by the Chinese company 腾讯 (Tencent). Launched in 2011, it allows users to send text messages, voice messages, photos, and videos. WeChat also supports video calls and group chats, making it a versatile communication tool. In addition to messaging, 微信 offers various features such as 朋友圈 (Moments) for sharing updates, 小程序 (Mini Programs) for accessing third-party services, and mobile payment options through 微信支付 (WeChat Pay). This multifunctionality has made WeChat an essential app for daily life in China.