Anything that claims it can launched in 1 week gets my vote! 

Yodlee says the technology is suitable for all financial institutions in the US, Canada, and the UK that offer Web banking services and banks using the system could launch a mobile banking pilot in less than a week.

Source: Finextra: Yodlee releases mobile banking package

Yodlee continue to impressively march along with real value add applications, and they will do well.