Thank you for using RiverSongs musical cards to share with your friends & loved ones. Please keep in mind that you can email video birthday wishes cards with music, as well as happy holiday ecards by SMS text message as well. Our peak design free greeting cards are compatible with mobiles such as iPhone & android. Smartphone wireless users will see a video ecard with music, which is the same greeting card that a computer user views and visa-versa. You may feel free to use the social media icons below the greetings to SMS or share with facebook, twitter, & whatsapp. Illuminate someone's heart during the winter solstace & by sending them an avalanche of love, SpaceX is not required.