Need beta testers for Keep Me Alert

[The_app_main]

Hi all, I need help Beta testin Keep Me alert. This is my first app and I only have tested on emulator and a couple of tablets in the best buy store. I'm particularly interested in hearing how the app works on smart phones and how effective the "silent" vibrate function works. It's in the android market at https://market.android.com/details?id=com.KeepMeAlert

Thanks in advance for your help!