If you are a current subscriber and want to unlock the app for someone else, let us know. If you share the same iTunes account info, this should happen automatically. We understand though some families have separate logins. We will gladly help you in this is the case.
Send us an email from within the app, from both devices. From the device that already has the stickers unlocked, let us know that is the currently active device, for example “Hey, this is John Doe, I have an active subscription, I would like to unlock my wife’s account.”
Then from the second device, just write something like “Hi, John just emailed about unlocking my device”. We will take it from there!