@Melodyman Nice to see you around the community.
Yes - you can sign into the same Pandora account on any computer or supported device, as long as you use the same email address and Pandora password.
So as long as you install the Pandora app on your two mobile devices, and then sign in using the email address associated with your upgraded account, you will be able to enjoy the benefits of your subscription.
This being said, you won't be able to listen to that same Pandora account on multiple devices at the same time.
Unlike broadcast radio, which all drivers hear in the car at the same time, each internet-connected device used to access Pandora receives its own unique stream of personalized music. Similar to other online streaming services, our music licenses limit our ability to stream from a single account on more than one device at a time. As a result, your subscription to Pandora Plus, Pandora Premium, or Pandora Premium Family will only cover the cost of one stream to one device (per Pandora account).
For now, the only way to get the same stream to play in different locations is to play Pandora using a system that groups multiple speakers through Bluetooth, Wi-Fi or a wired connection. Some examples of these systems include Sonos, Chromecast, and Amazon Alexa devices.
I hope this helps explain.
