Try Red Hat's Mobile Application Platform on Openshift

You can now try the Red Hat Mobile Application Platform (RHMAP) yourself. This is the platform that Red Hat acquired last year and now there is a version of it running on Openshift online. If you have an Openshift online account, browse to openshift.feedhenry.com and request your invite. Both Openshift online and RHMAP invite are free.

As a bonus, here is a video that shows how to use JBoss Developer Studio 9 and RHMAP together to build Apache Cordova based applications.