From now until Christmas, SEGA is running promotions on its Miku-related smartphone apps. For Hatsune Miku Live Stage Producer, a freemium app on Android and iOS, players who log in for at least three consecutive days between December 20 and December 25 will receive a free 2D “Aile d’ange” module (outfit) on January 10. Furthermore, from now until December 25, the other iOS apps will also be on sale. Miku Flick and Miku Flick/02 will be priced at 700 JPY each, and Music Girl Miku will have costume sets discounted from 350 JPY to 250 JPY. The US iTunes Store has similar price cuts, with Miku Flick dropping from 13.99 USD to 7.99 USD and Miku Flick/02 dropping from 10.99 USD to 7.99 USD.