What are the potential uses of time crystals?

[CuriousMark]

I have stumbled upon an interesting article in wikipedia:
https://en.wikipedia.org/wiki/Time_crystal

While i somewhat understand the concept, i was unable to find applications or at least repercussions of said crystals. I am not of QP background, so even if its obvious, could someone be kind enough to explain or point me towards why that could be important.

 

[rootone]

We would need to experimentally verify this hypothesis before considering applications.