How does it work? Download a free app to your smartphone or tablet. Register your CloudPetTM recordable stuffed animal. Then invite your family and friends. Play and cuddle all day, hug and hold tight all night. Whether you're all the way on the other side of the world or very close by, CloudPetsTM makes sure the voices you love find a way. CloudPetsTM will deliver your message with love for birthdays, the holidays, or any special day when you're away. 3x AA batteries not included. The CloudPets talking puppy requires a compatible smartphone or tablet. Compatible Apple devices include: iPhone 4S, 5, 5C, 5S, 6, and 6 Plus; iPad with Retina Display (iPad 3 and 4), Air, Air 2, Mini, Mini with Retina Display (iPad Mini 2 and 3). Compatible Android devices include: Samsung Galaxy Note 3; Samsung Galaxy S3, S4, S5, S6; HTC One M7, M8; Moto G (1st gen); Nexus 4, 5, 6, 7 (2013), 9. More Android devices may be compatible but have not yet been tested. Product Details: A message you can hug. Send a message to the CloudPets talking unicorn from anyone from anywhere. Stay in touch with the ones you love! CloudPets makes you feel like the ones you love are always near. Send and receive messages from anywhere through the cloud with free app. The CloudPets app uses bluetooth technology to send your messages to your pet. CloudPets' heart blinks to indicate you have a message. Record and reply from your CloudPets. Parental controls are included; only invited family and friends can leave messages on your CloudPets recordable stuffed animal. The CloudPets plush toy requires a compatible iOS or Android smartphone or tablet