KakaoTalk is a messaging application that is now available on Wear OS, allowing users to access their recent chat history, respond quickly with emoticons and quick replies, and reply using voice, text, or handwriting from their wearable devices. Users can also customize their experience with a Chunsik-themed watch face. However, in order to use KakaoTalk on Wear OS, it must be synced with the user's KakaoTalk on their mobile device. The messaging feature of KakaoTalk is simple, fun, and reliable, and can be used on any network. Users can create group chats with an unlimited number of friends and see who has read their messages with the unread count feature. The app also offers an Open Chat feature, which allows users to find new friends around the world who share similar interests. They can chat anonymously and share their interests, hobbies, and lifestyles. KakaoTalk also offers voice and video calls, both 1:1 and group, with the ability to change your voice using Talking Tom & Ben voice filters. Users can also multitask while on voice and video calls. They can also customize their profile with photos, videos, stickers, music, and more, using official and customized themes. The app also offers a variety of sticker collections to make chatting more fun, from popular stickers to the latest ones. Users can also use the Emotion PLUS feature to send as many stickers as they want. KakaoTalk also has a calendar feature, where users can view events and anniversaries from different chatrooms and get reminders from their Assistant Jordy. Other features of KakaoTalk include Live Talk for real-time live chat and streaming, Kakao Channel for exclusive coupons and deals from favorite brands, and the ability to share location and more. The app also requires access permissions for certain features, such as storage for sending and saving photos, videos, and files, and phone for verification purposes. However, users can still use the app without granting these optional accesses, although some services may not function properly. For any questions or concerns, users can contact KakaoTalk's customer service or follow them on Twitter.