Just wanna ask when Instant Messenger will be available for WP. Because using this site on mobile browser is awful :D
Two things that come to mind that you could do:
1. Send an email to info@dukascopy.com and ask about the matter.
2. Make a feature request here: https://www.dukascopy.com/swiss/english/forex/jforex/forum/viewforum.php?f=128
Open trading account