Foldables forced AndroidGoogle's open mobile operating system — the dominant platform for smartphones worldwide. developers to handle resizable and multi-window layouts on flexible displays. First mainstream foldable smartphone — 7.3-inch unfolded tablet phone.

The Samsung Galaxy Fold pushed foldable AndroidGoogle's open mobile operating system — the dominant platform for smartphones worldwide. hardware into the mainstream.

Foldable form factors require adaptive UIUser interface — the parts of software people see and interact with. patterns beyond fixed phone screens.