The official Sinterklaas app from the Netherlands has arrived on your phone. It's time to have fun and play with the most popular character in the country. If you want to be a part of the fun, you can download the app, and you will find three ways to interact with Sinterklaas.

The first is to make a call to the character, in which case you will have to wait for a reply. The second is to send a message, and the third is to ask a question. It's time to have a nice chat with the most popular character in the Netherlands.

You can send messages to Sinterklaas and receive a reply.