The excellent roguelike card game Slay the Spire is coming to iOS later this month, according to a new post on Steam by Mega Crit Games. An Android port is also in the works, but further out the studio said.
If you like Slay the Spire, try on iOS Night Of the Full Moon. Great little roguelike set up very similarly. Bought it on a whim and shortly bought the rest of the DLC too. Totally worth it in my opinion.