BDnF is a tool to create comics, graphic novels, storyboards, any kind of narrative combining images and texts. The full version of the app is available for free on computers (PC, Mac and Linux) and tablets (iOS and Android). A light version of the app is also available on smartphones (iOS and Android). It can be used by anyone regardless of age, whole families or individual comics fans, just for fun. There is plenty in it for budding comics creators too, because the creation tools make it easy