Languages of Luxembourg: Multilingual phrasebook online and as iOS/Android apps

[Doitsujin]

Languages of Luxembourg, sponsored by the American Chamber of Commerce in Luxembourg, offers a multilingual phrasebook with phrases in English, French, German, Luxembourgish, Portuguese, Persian and Arabic.
All phrases were also recorded by native speakers, but the sound quality varies.

Here's a random phrase:

I am very well, thank you / I am great / I'm fine, thanks
Je vais bien, merci.
Mir geht es gut, danke der Nachfrage / Es geht sehr gut, danke sehr.
Mir geet et gutt, Merci.
Estou muito bem, obrigado / Estou óptimo.
حال من خیلی خوب است، ممنون / من خیلی خوب هستم، ممنون.
أنا بخير، شكرا.