"Then, I show this message to the person I want to start a conversation with and that person can search for me and my profile thanks to the colour I've shown them. So then, we can start a conversation in a private channel.
"We think that in the dating world, you can feel attracted to someone on the bus, the metro, in a cafe, or in a college or club.
"But, you don't necessarily have the courage to approach them and break the ice. Therefore you need this app."
On the pitch, Valdes kept his first clean sheet as Boro keeper against Arsenal on Saturday.
Previously, the Spain stopper had conceded in all six of his Premier League appearances for the North East club, but he will surely be hoping to keep his run going when Boro face Bournemouth this weekend.