Limit or customize song lenght in Automix (iPad version)

Hi! Is it possible to limit song lenght in the iPad version (or Android) just like I’m able to do it in the pro version in my Mac using Automix? I want to leave a Spotify playlist playing and I want each song to play for only 2.5 minutes.

Also, how can I install djay pro on Windows 7 machine?

Thanks!!!