You can export the composition into a file from Recents->Export Button. All saved files will be stored into "plugins/i13_plugin_folder/area_duplicator/composition/". You can share or transfer it cross devices as you want.
You can group the composition files into a zip file to compress the file size and copy without extract it.
note: the adc file is an encrypted file, you only can edit the header
i13_area_duplicator-1.0.0.plugin