Transfering the subscription 
When you are logged in with the same App Store / Play Store account on your new phone, the subscription will be activated there as well.

Transfering your logs & favorites
The workouts are saved on your phone (not on an online server) and that's why they won't be transferred automatically to your new phone. Please use the "back-up" and "restore" functionality which can be found in the app settings in order to back up your data on the old phone and restore it on your new phone. Please contact us if you experience any issues with this!