TeamViewer for iOS
Remotely control computers as well as transfer files to and from the remote computer.
For On-Demand Support
Install the TeamViewer QuickSupport app on your mobile device to enable on-demand remote support from technicians connecting from Windows, Mac, Linux computers, Chromebooks, or other mobile devices.
Support via augmented reality:
Enable a remote expert to connect to you; show the problem through your smartphone camera; and let the supporter guide you to a solution via augmented reality.