Cordova application cache


I have an in development ionic android app which I distribute to testers as an apk. Some of the testers have complained that the new builds still refer to the old html templates or functionality. This is happening intermittently and only on few Android phones.\

I used the following plugin also: but still the app refers to old html files etc. I need to maintain the cache for faster response so I cannot make cache false in stateProvider.

Has anyone faced the similar situation? Any pointers?