The “Languages of Luxembourg 5” (LL5), helps to quickly gain survival levels of simultaneous multilingual communication competencies in the 5 most important languages in Luxembourg: Luxembourgish, French, German, English and Portuguese.

LL5 simultaneously delivers audio and written content at beginner, intermediate and advanced and acts as a self-training tool for oral communication needs.

After downloading the application from the official application store, the written and audio content is available to users offline, no internet connexion being required to interact with the application.

The application is supported by mobile devices such as phones and tablets starting with Android version 4.1 (Jelly Bean) until the last official Android version and by mobile phones with the minimum iOS version 9 until the last official version.