The "4X Market Activity Meter" app does just what its name says. In the experience and research of the developers, the activity of one or several pairs is not a true indicator of the entire Forex market activity. In most cases, the whole market is either active or passive. The market activity is captured and classified as Low, Medium or High. Every 30 minutes, the user receives information about the activity of the market, expressed as a percentage from 0-100.