About Joule
Joule Mobile delivers the latest read-only market prices directly to the mobile devices of existing Trayport Trading Gateway clients, giving them the benefit of accessing their market data wherever they are. Trayport client users can access the screens designed on their desktops, creating a seamless transition from their desktop to their mobile.
by M####:
For a basic service the app is super slow and often faltering when connecting to the markets. When I look at NBP prices I have to go back to main screen and load again all the prices to retrieve TTF live feed data.