It's trends with html5 greeting cards. Your greeting card webapp also adopts html5 technology. Right? Recently, there are many online greeting card maker. For example, AmoLinK greeting card maker. It allows you to create a personalized message, integrating video, sound, music, dynamic effects and animations in your chosen card design. The best feature of amolink card maker is the mode of sending. You just need send a link or QR cord, your works can be browsed in seconds. It's convenient and super fun.