INI files are saved in /config/ aws$ini$.xml, for example, /mnt/shell/emulated/0/Android/data/com.appeon.mobile/files/5730031d/config/ aws$ini$.xml

Both Appeon Web and Appeon Mobile support INI files and the related functions.
Appeon Developer deploys the INI File to the Appeon server and saves them in xml format to the client. Therefore you cannot judge if the INI files exist in Appeon the way you judge them via FileExist in the PB C/S architecture.