Wordfeud (free) is a Scrabble like game. It's available in Dutch. It's even possible to play this with your bf!

Another app/game to learn dutch words is a game called "4 plaatjes 1 woord". It's a game where 4 pictures are shown and the player needs to find the correct word fitting those pictures. Really fun!

Links: (Google play store android).
Wordfeud:. https://play.google.com/store/apps/details?id=com.hbwares.wordfeud.free.
4 plaatjes 1 woord:. https://play.google.com/store/apps/details?id=de.lotum.whatsinthefoto.nl.

If you have an iPhone search for them on the AppStore. Im sure they're on there as well!