Layton’s Mystery Journey will be available on both Nintendo 3DS and iOS/Android devices.
Originally announced as Lady Layton last July, the next adventure in the Professor Layton series recently got a title update and additional release info.
While it will still feature Professor Layton’s daughter, Katrielle Layton, it will now make its debut under the title Layton’s Mystery Journey: Katrielle and the Millionaire’s Conspiracy.