Tasker - Tasker is an application for Android which performs Tasks (sets of Actions) based on Contexts...
AutomateIt - Automate Your Android!
Automagic Premium - Automagic Premium is the magic wand to automate your Android device.
Locale - Locale helps content owners and translators work together, so Rails developers are free to write more code
Profile Scheduler - Profile Scheduler lets you change volume, wireless and other phone settings quickly and easily.
Chronos - Automatically change almost any setting on your phone depending on location, time of day, dock...