SAP Fiori apps are designed for both desktop and mobile device and can be used with an HTML5-capable web browser. For more information about supported combinations of device, browser and operating system, see SAP Note 1935915 .
For Android and iOS devices, you can use SAP Fiori Client. This native application renders SAP Fiori application content, and provides more reliable asset caching. For iOS, it additionally supplies an enhanced attachment viewing process. For more information about SAP Fiori Client, see SAP Help Portal at http://help.sap.com/fiori-client.