This app wakes up upto 2 computers from shut down stage using Wake on Lan when your phone is set to charge wirelessly. App is meant specifically for Nexus 4 and Samsung Galaxy S4 (devices that support wireless charging). In addition to the wireless charging, the user can also wake up the computers manually using the "All Hail" button on the home screen.
The requirements for this to work are:
1) The phone is on the same network as your computers
2) You have enabled your computers to support Wake on LAN (usually need to enable this on the network card driver and then the BIOS). There are plenty of tutorials on google on how to enable WOL in your computer.
*** Coming in the next version***
1) Lets you choose trigger options between Wireless charging and normal AC charging as a trigger to wake up your computer. This will let any android user use this app without having to press the All Hail button
2) Checks if your computer is already awake before sending wake up packets.