KakaoTalk
카카오톡 · kakao tok
Short answer
KakaoTalk is the dominant messaging platform in Korea, used by virtually all Koreans. Installing it before you arrive lets you communicate with locals, share locations, and receive notifications from Korean businesses and services.
English support
Full
Korean phone number
Not required
Korean card / bank
Not required
Price
Free
Pros
- How most Koreans communicate — expected by hosts and contacts
- Free calls and messages over Wi-Fi or data
- Easy location sharing and file transfers
Cons
- Interface partially Korean by default — switch to English in settings
- Requires a phone number to sign up
Best for: Anyone who needs to stay in touch with Korean contacts, hosts or businesses
FAQ
Is KakaoTalk available in English?
Yes. KakaoTalk has a full English interface, so you can use it without reading Korean.
Can tourists use KakaoTalk?
Yes. KakaoTalk works without a Korean phone number or card, so visitors can use it right away.
How much does KakaoTalk cost?
KakaoTalk is free to download and use (Free).