Keeping Apps fully running...in the background

[Guest CDS1058]

Hi hope that someone can help me reconfigure the correct file..

I want to have a navigation app running full time on my G300 AOKP Rom as it is on car power.

I am using Co-Pilot GPS fully paid and Car home Ultra.

Problem is that everytime I switch to music player to choose another album to listen to and then back to Co-pilot, the app restarts and I have to input the destination again.

I found some details about this but only regarding iOS.