Aside from the hardware challenges Samsung faced when developing the Galaxy Fold, the tech giant also had to think about the user experience and how the software will get along with the new form factor. Well, the Korean tech giant says it began development way back in April 2018 and collaborated with Google, other app partners and Android developers. Right after the introduction of the Infinity Flex Display at SDC 2018, Samsung and Google set up test labs in several key cities across the globe and invited partners and developers to test out their apps on the foldable phone. And with...