Thank you for your message.
To share a subscription between devices please ensure that you are signed into the same Apple ID that you used to make the previous subscription purchase with.

Then, open the in-game settings.

Select the first option 'Remove Ads'.

A new window will pop up, where you will see the option to 'Restore Subscription' (see attached screenshot).

   

After a loading screen appears, you may have to sign in to your Apple ID, the game should then recognize your subscription!


Please let us know if you have any additional questions.
Thank you for playing MobilityWare!