ZINK hAppy Smart App Printer hAppy is the portable, Wi-Fi, app-accessory that allows you to print directly from smart phones and tablets. Just download the free ZINK Design & Print Studio app onto a smartphone or tablet (or use a 3rd party compatible app); load a ZINK zRoll (photographic-quality ZINK Paper in roll form), design, and then wirelessly print to the hAppy. It’s compatible with iPhone, iPad, and iPod touch. hAppy is also compatible with Android smartphone and tablets and Amazon Kindle Fire tablets. hAppy works with Apple AirPrint and Google Cloud Print apps.