Locale is an automation app for Android. For regional and localization questions please use the "localization" tag.
- tasker: the most extensive and flexible app in this field. Up to now, no other app can hold a candle to it.
- llama: a free alternative to Tasker. By far not that mighty, but sufficient for many cases/users.
- locale: one of the first automation solutions. Quite easy to use, but not as powerful as... Tasker :)
- automation: For more generic questions on "how to automate things with Android"