Website :- http://goo.gl/uxyKaM
Game Info :- The “freemium” aspect is also smartly implemented and you will never feel forced to spend money in order to keep playing: if you are patient enough, you will be able to play the game without spending a single dollar. However, you get new cards for your deck (or to upgrade existing ones) mostly by opening chests, and these chests require time before you can open them.
Google Play :- https://play.google.com/store/apps/details?id=com.supercell.clashroyale&hl=en
Itunes :- https://itunes.apple.com/nz/app/clash-royale/id1053012308?mt=8
Twitter :- https://twitter.com/ClashRoyale?ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwgr%5Eauthor
Facebook :- https://www.facebook.com/ClashRoyale/ .