Does playing Portal's motion visuals on multiple screens eat up a lot of processing power and battery?

We've purposefully designed and built Portal so that it's super efficient when it comes to processor usage and battery drain, so you don't need to worry.

Specifically when playing Portal on multiple screens:

All that said, if you are especially concerned about battery usage you can easily turn off motion visuals at any time via the "Play motion visuals" toggle.​

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iPhone / iPad Mac

If your question is not covered in any of our FAQs, email us at hello@portal.app and we'll be happy to help.