Bluetooth Detection is an add-on app for Tasker or Locale that lets you set conditions based on connected or nearby Bluetooth devices. When you use Bluetooth Detection within Tasker or Locale, you can create a profile that lets you act upon Bluetooth connections or nearby devices. For example, you can use Locale to start playing music when a connection is made to your car's Bluetooth audio profile, or enable work mode when near your work laptop.
Please note: this is a plug-in. You MUST have either Locale or Tasker installed for this to work. It is built as a plug-in for either of these, and will never function on its own. If you don't understand what Locale or Tasker are, then please do not install this plug-in.
Tasker users might ask, "So what makes this different from the native functionality in Tasker?" The answer is mainly "ease of use" - not everyone wants to type in a MAC ID :). But there are also some features that I think are unique. Some examples: you can select class of device, so that (for instance) any A2DP connection triggers a task, or you can specify that you only care about a connection to your car's BT when it's the Hands-Free profile. You can also set a delay on unsetting the condition, and all of this is done in a very user-friendly interface. And you also get a local Tasker Variable with the name of the last connected device.
Note for Tasker Users: Once installed, you can find Bluetooth Detection by going to Profiles, and adding a "State" condition. Within the pop-up that appears, you will see a button labeled "Plugin." Tap that, and you will see "Bluetooth Detection."
Fix for crash on start-up for Jelly Bean users
Removed a few permissions that I don't need
Even more minor fixes
Requires Android: 4.2 and up