In some ways, it's actually way less limiting than any other SDK. You can directly control every pixel it displays, which is pretty freeing. I like that idea a lot, but I don't like that it's proxied through their server :-(
I am going to have new pictures taken anyways, I will try to make sure to add some size references.
There are a bunch of photos here. Which ones would you say are the most suggestive of a bigger screen size? I can maybe re-sort the images to prevent confusion.
Last thing I want is a customer ordering something, them being unhappy and me having to process a return. That's always a loss for me.
The "develop your own content" link on the top page links to:
https://www.invisible-computers.com/invisible-calendar/image...
I guess being able to display custom images is a plus, but I am not sure I would call that a SDK.