What is the difference between kluppy.com and play.kluppy.com?

kluppy.com is the public website: what Kluppy is, plans, blog, and contact. play.kluppy.com is the application: where you log in and practice. If you want to train, go straight to play.kluppy.com. The address play.kluppy.eus takes you to the exact same place.

And old.kluppy.com is the previous version of Kluppy, which remains up temporarily for those who have not yet made the leap. Everything new happens on play.kluppy.com: if you enter the old version, you will see a notice taking you to the new one.