How to Use KakaoTalk Without Your Own Phone Number

Want to use KakaoTalk without giving out your own phone number? Depending on the step, you can use email, another sign-in method, or a second number you control. Here are the options and their trade-offs.

Does KakaoTalk need a phone number?

KakaoTalk registers to a phone number and confirms it with a code; a Kakao Account email helps when you move phones. Messaging apps tie the whole account to one phone number, so the number decides who can log in.

Options compared

Your options

• Email or another sign-in (Google, Apple), where KakaoTalk offers it. This avoids the number entirely.
• A second number you keep, such as a second SIM, an eSIM or a rental number, so codes keep working later.
• A non-VoIP number for a single code, if you only need to get through sign-up once.
• Hide the number afterwards: many apps let you keep the number private in their privacy settings.

Step by step with a second number

1. Get a number that is a real mobile line (not a free public one).
2. Enter it in KakaoTalk's phone step and request the code.
3. Enter the code, then add your email and turn on two-factor with an authenticator app.
4. Keep the number for as long as you keep the account, if the app may ask again.

If your own number never gets the code, a non-VoIP number from a real mobile carrier can. On SMS Pin Verify you can pick a USA number for KakaoTalk and read the code on your dashboard. A one-time number is held for 15 minutes and costs nothing if no code arrives; a rental keeps the same number for days, which you need if KakaoTalk will send a code again later.

What to keep in mind

• If KakaoTalk only lets you recover the account by text, losing that number can lock you out.
• Free public numbers are readable by anyone; never use them for an account you care about.
• Follow KakaoTalk's rules: a second number is for privacy, not for extra accounts the app does not allow.

FAQ

Can I use KakaoTalk without a phone number?

Often you can sign up with email, but the app may still ask for a number later; a second number you control covers that.

Is it allowed to use a different number for KakaoTalk?

Using a number you own or rent for your own account is normal; creating accounts the app forbids is not.

What kind of number works best?

A non-VoIP mobile number. VoIP and free public numbers are often refused.

Should I rent or buy one-time?

Rent if the app will ask for a code again; a one-time number is only for a single code.

Can people on KakaoTalk see my number?

Usually not if you keep it private in the settings; check the privacy options.

What happens if the second number expires?

The app may later send a code you cannot receive. Add email and an authenticator app so you are not locked out.

Related: KakaoTalk number · KakaoTalk phone verification · KakaoTalk account recovery · KakaoTalk code not received · verification code not received on any app.