VMware vCenter Mobile Access (vCMA) is a cool fling from VMware Labs. It allows mobile access to your vSphere environment via your vCenter(s). Setting up vCMA takes very little effort as it is packaged as a virtual appliance. You simply download vCMA as an OVF, deploy the OVF Template, and power on vCMA. Once powered on, config the network and your ready to go. Note that vCMA does not use a service account or static connector to vCenter, each user will login to vCenter via vCMA with their own credentials--think of vCMA as a web-based version of the vSphere Client.