Are they just Sprites with different content?.
They are exactly sprites with different content! One board contains 2 pictures (sprites) "first and then". "First" - is that the child has to do first, for example - clean his room (and there will be a timer for it). "Then" is what he gets for it, for example - "a candy" or he can "play games".
Parents create boards, pick pictures from their camera, name each picture and set timer for the first one. Then I need need to figure out the easiest way for saving each board either with custom name or the name could be "<first picture name> + <second picture name>"
Thank you for the tip, I am going to learn about Dictionary and JSON now