To clear up any confusion, on how to get it to work like TFMaster mentioned.
You must first at least make at least one save file in the app to make sure that com.taintedspace.www is visible, then from wherever you put your save files in your device that were in your PC (whether the internal storage or SD card), manually from your android device (not the PC as the data folder will not be visible. Although I think depending on the OS this isn't always the case). move those save files into the com.taintedspace.www data folder.
Hope that helps