Use TwinNumber with KakaoTalk.
Setting up KakaoTalk with a U.S. number, or keeping one after moving abroad? Use a real U.S. mobile number and get the code to register on KakaoTalk right in your browser.
- What we tested
- Receiving SMS verification codes
- Line type
- Mobile
- Last tested
- Oct 22, 2026
We re-test KakaoTalk regularly and update this date.
What KakaoTalk uses your number for
- Verifying your number when you install or reinstall KakaoTalk.
- Confirming it is you when your Kakao Account logs in on another device.
- Carrying your friends list and KakaoTalk ID over to a new number.
Add your TwinNumber on KakaoTalk
- 01
Create a Kakao Account
In your current KakaoTalk, go to More, then Settings, then Privacy, then Kakao Account.
- 02
Back up your chats
Go to More, then Settings, then Chats, then Chat Backup.
- 03
Verify the new number
Delete and reinstall KakaoTalk, then verify your new phone number.
- 04
Log in to your Kakao Account
This brings back your friends list, KakaoTalk ID and profile, and offers to restore your chat backup.
Why the line type matters
Messaging apps often check whether a number is mobile, landline or VoIP before sending a code, and many turn VoIP numbers away. TwinNumber numbers are registered as mobile.
Why banks reject Google Voice →
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ViberQuestions
Can I use KakaoTalk with an internet phone number?
No, to prevent spam KakaoTalk does not allow virtual numbers or internet phone numbers. TwinNumber numbers are registered as mobile.
Why does KakaoTalk ask for my previous phone number?
To stop others from logging in with your Kakao Account on a new device. Kakao cannot tell you the number, and without it your friends list and KakaoTalk ID cannot be restored.
Will KakaoTalk always text me a code?
Not always. KakaoTalk picks a verification method for each user, and it may ask you to send a verification text from your number instead.
Do I need to live in the U.S.?
No. TwinNumber works from 150+ countries with just a browser and an internet connection.
Is TwinNumber affiliated with KakaoTalk?
No. We test our numbers with popular services and publish the results. KakaoTalk is a trademark of its owner.
What if a code doesn't arrive?
Request a new code, then check your inbox and notification settings. If it keeps failing, contact us and we'll look into it.
Ready for KakaoTalk codes?
Join the waitlist and be among the first to get your U.S. mobile number.