IBM recently announced a great offering -> https://www-01.ibm.com/common/ssi/cgi-bin/ssialias?htmlfid=LOD14161USEN
This service will allow you to host your IBM Domino applications in the Cloud (DAC), managed by IBM experts, freeing you from all the Domino administration, and give you access to those applications from anywhere in the world, using whatever client you are using. The service is very reasonably priced. I believe lots of customers would benefit from this.
Of course, as you look at this offering, ICAA would be a perfect client to connect to these applications. So go ahead, get more information about DAC, how you can leverage it, and leverage ICAA as appropriate.