Make Phone Layout available in web browser

[DSCHNUTH]

As of the August 2017 Preview of Power BI Report Server, the Phone Layout is only available for consumption in the Power BI Mobile app. I would like to see .pbix reports behave like .rsmobile reports, and adjust to the appropriate layout based on the user's screen width within a web browser.

[manutdever]

Need this too

[reports18]

This would be a welcome feature. In this day and age, it does not make sense to publish reports to the web if they cannot be viewed easily using a mobile phone. Majority are using their phones to access web. Microsoft can do better.