Using this iPhone app for past 10 months and have seen only one app update in spite of need for revamping the whole app.
List of areas where there is a immediate need for improvements:
1) single sign-on for multiple account holder is not available
2) basic reporting capabilities missing.. Including app does not even provide P&L of your account.
3) App quote & trade execution performance lags compare to competition like OANDA
4) funding functions are missing in app.. You have to actually leave the app & do it on their website.
Dailyforex27 about FOREX.com Mobile, v2.9.8