Genesect is now available via password for Pokedex 3D Pro and Pokedex iOS. For Pokedex 3D Pro, go to the Pokemon Challenge option and scroll all the way down for the keyword quizzes. Delete a current quiz and enter the keyword, “PHSKUTDF”. Once you complete the quiz, Genesect will now be able for viewing!
For Pokedex iOS, type the letters “SNMPSCTP” in to the Search Field and you will automatically receive Genesect!
Source: Pokemon News