Shortcut (and widget) to developer options settings. If it is frustrating for you to look through the whole settings menu for developer options (well hidden in Android 4.2), before and after each development session, this is the solution. Since version 1.1.5 you can get developer options even quicker - using Google Now gesture.
Developer Options 1.1.6 アップデート
Feb 10, 2014: - Android 4.4 support added - Google Now "gesture" support - app can be now run instead Google Now using its predefined gesture Aug 03, 2013: - Android 4.3 support added Mar 23, 2013: - Added support for xxhdpi devices Feb 26, 2013: - Icon slightly modified Feb 13, 2013: - Widget added Feb 2, 2013 - Small improvements
Feb 10, 2014: - Android 4.4 support added - Google Now "gesture" support - app can be now run instead Google Now using its predefined gesture Aug 03, 2013: - Android 4.3 support added Mar 23, 2013: - Added support for xxhdpi devices Feb 26, 2013: - Icon slightly modified Feb 13, 2013: - Widget added Feb 2, 2013 - Small improvements