YO

In order to register, please download the App and press the “Sign up” button.  Once you register your email address and phone number, you will receive an S...

In this case, please go to the login page and press “forgot password”.  This option will allow you to reset your password by SMS verification code.

In this case, it’s best to check if the email address you’re trying to log in with is the same one you registered to the app with. If you’re not sure, pleas...

In Order to update your personal details (email address/phone number/name) please contact us at contact.yo@colu.com and we’ll be happy to do it for you.