Pi Network is one of the kind mobile mining coin that exist. It develops by couple Standford Ph.D students.
Pi coin has not yet ICO yet.
I also think that the coin is a prototype of bigger blockchain technology that continue integrate mobile data flow into a larger digital market that can self sustain through continue fitting of user data.
If you want your Pi coin, you can use my invitation code xuanling11.
Also, you can learn about the Pi coin through its white paper at https://minepi.com/white-paper
Download app through https://minepi.com/#download
Enjoy your mobile mining!
Disclosure: I/we have no positions in any cryptocurrencies mentioned, and no plans to initiate any positions within the next 72 hours. I wrote this article myself, and it expresses my own opinions. I am not receiving compensation for it. I have no business relationship with any company whose cryptocurrencies is mentioned in this article.