Is there a mobile app for iCorsi3?

If you want to access iCorsi3 on your mobile devices, you can use the official Moodle app, available for Android and iOS.

You can download it from here:
Google Playstore: https://play.google.com/store/apps/details?id=com.moodle.moodlemobile&hl=it
AppleStore: https://itunes.apple.com/app/moodle-mobile/id633359593?mt=8

To configure it, you will just need to enter the URL of iCorsi3: www.icorsi.ch