You no longer need to haul a Switch with you if you want to play Stardew Valley on the road. Chucklefish and ConcernedApe (aka creator Eric Barone) have revealed that the farming game is coming to mobile, starting with iOS devices on October 24th for $8. The two stress that this is the core game you know, just with a new interface for touchscreen play. There are a couple of asterisks to that description, mind you.
Source: Stardew Valley, Chucklefish Games (Twitter)