WakeOnLan

いつでもどこでも、お使いの端末で何百万もの最新の Android アプリ、ゲーム、音楽、映画、テレビ番組、書籍、雑誌などをお楽しみください。

UPDATE: This app is no longer maintained. I lost the signing key. For a newer version, please see WakeOnLan ICS+ (https://play.google.com/store/apps/details?id=com.grayson.wol2)

WakeOnLan allows you send send WoL packets to computers/devices on the same network. It allows for saving devices so you can send subsequent WoL packets with 2 taps (1 to open the app, 1 to send WoL packet).