Sunbelievable, a fully customizable book app, celebrates the power of imagination while teaching children about the Sun. To help her little sister Leen fall asleep at bedtime, YaYa tells hilarious tales about the Sun's magical adventures. With sheer delight, Leen invents her own story surprises. Luminous illustrations combine real children with Photoshop digital artwork. Adults and children can narrate their own story, and choose their own music and characters' names. This unique story and app are available for all Android and OS devices.