Logger is a way for you to view the logcat output on your mobile phone. Each type of log message is displayed with a different color. You also have the ability to filter the output to only show you debug, info, warn, error and verbose. You can switch back to seeing all messages by selecting the filter menu option and choosing All from the list
My Apps List - If you have used the Android system for some time, it is time to show your application list to the others.
If you are new to Android, you should give "My App List" to your friends and get their app list to see what applications you are missing