Sky: Children of Light is a delightful game from the creators of Journey, and plays sort of like a Journey MMO
It has a splendid soundtrack featuring vocals from the ever talented AURORA, and beautiful visuals. It is also a great social experience, putting a focus on fostering connections and community. It gets regular content updates and its just super cozy!
I am not certain if the android version has controller support but I do know that they ported it to consoles and PC and those versions indeed do have controller support