Android-toggle-auto-date-time-setting is a project mainly written in Java, it's free.
Just a checkbox to enable / disable automatic time setting. Useful for me because the Samsung Galaxy 10.1 given away at #io2011 is missing this in Settings
So, at Google I/O we all got the Samsung Galaxy 10.1. Yay!
The device is great, but still needs a little bit of work. One thing causing a lot of people a lot of grief, is the inability to access the "set time automatically" setting in the Date and Time settings. This is particularly bad because the device assumes that it should display the clock in GMT (I think).
Here's a quick little app to toggle that setting. Direct link to the apk.