Apple is reportedly working on a foldable iPhone that could mark its biggest design shift yet, according to Bloomberg’s Mark Gurman. The device is expected to adopt a book-style foldable design and offer an iPad-like experience with split-screen features. It may feature a 7.8-inch main display, a 5.5-inch cover screen, and a durable dual-layer glass build. Powered b…​Apple is reportedly working on a foldable iPhone that could mark its biggest design shift yet, according to Bloomberg’s Mark Gurman. The device is expected to adopt a book-style foldable design and offer an iPad-like experience with split-screen features. It may feature a 7.8-inch main display, a 5.5-inch cover screen, and a durable dual-layer glass build. Powered b…  ​ mobiles