The Rotom Phone (Japanese: スマホロトム Smartphone Rotom) is an electronic device found in Galar in Pokémon Sword and Shield, and in Paldea in Pokémon Scarlet and Violet, where it is a Key Item. It is a smartphone that is enhanced after being possessed by a Rotom. It is popular amongst people across multiple Pokémon canons, and can host a multitude of functions and applications, including a Pokédex. The Pokédex application was developed by Jacq.
Enjoy your travel in Paldea!

My links: linktr.ee/Metanagon