Microsoft reportedly developing refreshed app store for Windows 10 Along with a new design, the refreshed store app could open up the platform in exciting new ways Microsoft reportedly has big plans for a refreshed Windows 10 Store app set to arrive later this year. Windows Central reported on the refresh, detailing plans for a new design and the creation of a more open platform that would allow more developers and apps to come to the Store. Regarding design, the new Store app reportedly will follow many of the changes coming as part of Windows’ ‘Sun Valley‘ update expected to ship later this year. Those changes should include a new layout, WinUI designs, iconography and fluid animations.