DORDRECHT, NETHERLANDS - APRIL 27: (L-R) Princess Marilene, Prince Maurits, Princess Ariane, Crown Princess Catharina-Amalia, Queen Maxima and King Willem-Alexander of The Netherlands use tablets to try out a new app during King's Day celebrations on April 27, 2015 in Dordrecht, Netherlands. (Photo by Michel Porro/WireImage)
