The email address you enter during the sign up process becomes your Between ID, and you can start using the service once the connection with your partner has been made. There are two ways to connect with your partner.

[Connect with an invitation code]

1. Both you and your partner complete the Between sign up process.
2. Press the ‘share’ button and send your invitation code to your partner, or receive the invitation code that your partner sends.
3. The person who receives the invitation code needs to enter said code on their own screen.
4. The person who enters the invitation code has to press the ‘connect’ button.
5. When the connection is complete you will be switched over to the profile page.

[Connect with phone number]

1. Both you and your partner complete the Between sign up process.
2. Both you and your partner enter your own phone numbers, as well as each other’s. *The two numbers that you each input (including the country codes) must match with each other’s.
3. Both you and your partner presses the ‘connect’ button.
4. When the connection is complete you will be switched over to the profile page.
5. If the connection isn’t set up, cancel the connection request and try entering your phone number again.

※The invitation code is not a unique number.

※If you can’t connect with the invitation code please try again using your phone number.