Is it possible to configure GCodePrintr so that the uploaded Gcode trough GCodeSimulator will

Is it possible to configure GCodePrintr so that the uploaded Gcode trough GCodeSimulator will be stored to the inserted micorSD card of the Tablet. (In my case the code is uploaded to the internal storage of the tablet.

you can’t configure it. The App just uses
Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS)
Googles explanation:
this directory can better be thought as media/shared storage. It is a filesystem that can hold a relatively large amount of data and that is shared across all applications (does not enforce permissions). Traditionally this is an SD card, but it may also be implemented as built-in storage in a device that is distinct from the protected internal storage and can be mounted as a filesystem on a computer.