Summary:
- Apple is reportedly working on developing a foldable iPhone, which would be a smartphone that can fold in half like a book.
- The foldable iPhone is rumored to have a large, flexible display that can be folded in half, allowing the device to be more compact when not in use.
- The foldable iPhone is still in the early stages of development, and it's not clear when it might be released, but it could be a major innovation in the smartphone market.