Happy New Year to all in advance

I have installed Nitdroid 0.0.8 on my EMMC and now like to install 0.0.9, But for that i need to remove Nitdroid files from EMMC i am using cuteexplore but i don't know which files are to be removed as i am not an developer or an programmer

if any body can specify which files from which folder is to be removed will be very much helpful

Thanks in advance