What's Up! Luxembourg is your pocket guide to anything Luxembourg related.

- Learn Luxembourgish with an offline dictionary,
- Discover secret spots around Luxembourg and the rest of the world,
- Learn about cultural heritage sites and landmarks,
- Find public toilets, mailboxes, recycling stations, gas stations and more,
- Check the place and availability of Veloh stations,
- Check the recent fuel prices,
- Check the arrivals and departures of Luxembourg Airport,
- Learn Luxembourgish with Words.lu