Calendar App

Were looking for a Calendar App - that allows the user to select from a number of Models. Then displaying them 12 images of that chosen model. The app would then allow the user to drag and drop the images to the month of their choice. There would then be a "build calendar" function that builds the calendar and sets it to the device as a wallpaper - download. This would be done after a payment wall.

We would also like to option to update the customer on other products, offers from the chosen model. Such as live website updates.