Sapphire UI offers what Prism doesn't to HTC users. A native user friendly interface suited for your ONE device.
Sapphire is built based on the HTC OpenSense SDK and Android 4.4.2 SDK to offer all HTC devices with Sense 6 optimal performance and native interface to the Sense Framework. Sapphire offers Google Sync, Pro User, Gestures and more to come!
Sapphire offers users the ability to use HTC Widgets from Prism in the Sapphire UI Launcher workspace, Built in OpenSense gesture support, and a familiar interface from all other launchers.