Yes, that’s possible!
This is how you do it
If you already have a Joyn account, this is how you do it:
1. Download the Joyn app on the smartphones.
2. Log in on all smartphones with the same Joyn account.
If you don’t have a Joyn account yet, please follow these steps:
1. Download the Joyn app on the smartphones.
2. Create an account on one of the devices.
3. Log in on the other smartphones with the same Joyn account.
