PC W Explorer is great app for controlling your PC via smartphone in home network! You can steer your mouse and see what's currently displayed on your computer's screen.
In order to work program needs PC client running on your machine(download from https://www.dropbox.com/s/uvpp8unkdzjjxq7/PC%20W%20Explorer.jar). Client works in systems with Java installed and requires ports: 9009 and 9010 unlocked.
How to start: - After running app on your smartphone, download client for your computer and run it - Locate small icon in your task bar(bottom-right corner) and right click it (like on screenshot 3) - Rewrite the IP address to your smartphone - Press "Connect/Refresh" - Enjoy
How to use: After connecting with computer, you will see a picture with your PC's screen, tapping makes mouse move to selected location. Buttons to the right behave like mouse's buttons. Screen is refreshed every 3 seconds.
In conclusion - I present you tool for remote control of your computer