KakaoTalk

KakaoTalk is an easy, no-cost, multifaceted messaging app. Send messages, photos, videos, voice notes, and your location for free. Make chatting extra fun with an array of emoticons and sticker collections. While personalizing chat rooms you talk to a group of friends. All this can be done free, without having to pay per message, and by having an internet connection via 3G or WiFi. KakaoTalk is an interesting application.

Key Features:

• FAST: Speedy & reliable messaging no matter what your network.
• FREE CALLS: High-quality voice calls (1:1 and group).
• Sending and downloading photos, videos and other files from the chatroom is easier than ever.
• EMOTICONS: Express it all with our included emoticons PLUS select from endless sticker collections in our Item Store.
• PLUS FRIEND: Exclusive coupons & deals from your favorite brands.
• GROUP CHAT: Chats with an unlimited number of friends.
• ANDROID WEAR: Reply with voice from a wearable device.
• Check new messages and send replies right away easily.

Other Amazing Features:

• Share your location.
• Multitask during free calls (send messages in other chat rooms).
• Schedule appointments, lunches, and gatherings (w/ reminders).
• Use KakaoTalk on any smartphone and PC (multi-platform).
• Have even more fun with Kakao mobile games.

You might like WhatsApp as an alternative to this app.