Remotely Control One Android With Another

Team Viewer

Features: 

Effortlessly access computers behind firewalls and proxy servers

Intuitive touch and control gestures (including Windows 8 multitouch support)

Full keyboard functionality (including special keys such as Windows®, Ctrl+Alt+Del )

Transfer files in both directions

Multi-monitor support

Sound and video transmission in real-time

Highest security standards: 256 Bit AES Session Encoding, 2048 Bit RSA Key Exchange


https://play.google.com/store/apps/details?id=com.teamviewer.teamviewer.market.mobile