Other Use iPhone as second screen for Mac?

[zx128k]

Is there an app that will allow me to use my iPhone as a second screen for my Mac? Use it as a second desktop maybe?

Thanks.

 

[eyoungren]

Is there an app that will allow me to use my iPhone as a second screen for my Mac? Use it as a second desktop maybe?

Thanks.

Duet Display. I use it on my iPad, but their site says it works for both iPhone and iPad.