Android devices have a system requirement that goes from 1.1 to 9. These numbers aren't just there for decoration. 

Some applications also have an android system requirement. For instance, if an app says that it requires Android 6.0, then you may not be able to download the app if your phone is Android 5.0 and below.

This particular app helps you launch some software that isn't exactly compatible with your device. Right now it targets the ones that require a 7.0 system. 

What this plugin will do is help you open applications that only support File URI. 

So if you need help in that area, then this is a great solution for you.