JusTalk Out is our new premium feature, which can make your every call get though, even when your friends are offline on JusTalk.
As it is brand new, you may want to try JusTalk Out first before top up. That's why we launch the free trial: Once you invite friends to join JusTalk, you will get $0.05 to call anyone!
Here is how to do it:
Go to Discover, tap JusTalk Out > Invite friends (in the rightmost tab).
Tap Invite friends to share your promotion code with more friends.
For your invited friends, after they sign up, they can go to Discover, tap JusTalk Out > Got a promotion code, and enter the code, then you will get the free trial!