Now Finance Market for FX is a free Android application developed by fxwill.com that provides real-time information about the market opening time. The app is designed to highlight the markets that are opening from 9:00 to 17:00 and also includes a world time clock that allows users to know the local time. The app is categorized under Business & Productivity with a subcategory of Finance.

The app is a useful tool for those who want to stay updated with the latest market opening information. It provides a clear indication of the markets where business is performed most actively. However, it does not provide information about the foreign exchange market's exact business start and end time. The app is easy to use and provides accurate information, making it a must-have for those in the finance industry.