If you bought Zombies, Run! before 14th May 2015, then congratulations, you are a Legacy User! Legacy Users receive unlimited access to all Zombies, Run! Season 1-3 content in our new app, and can purchase a subscription at a reduced price.
Android
Visit https://zrx.app/legacy and login to your account to start. Then add a Google order number to your account by following the instructions on the form. Once you've done that you can submit!
If you can't find your Google order number then try inputting your Google Play Store email address and submit that instead.
iOS
iPhone users will have their legacy status automatically added to their ZRX account, so you don't need to do anything!
If you have any problems with adding your legacy status to your ZRX account then get in touch with us on support@zombiesrungame.com.