Check out this really nice blog/tutorial on how to use Tiggzi to build a mobile app connected to cloud-based MongoDB, written by Ben Wen from MongoLab.
Creating jQuery Mobile Apps With MongoLab
Posted by: Max Katz on June 18, 2012
About Max Katz
Max Katz is a Senior Systems Engineer at Exadel. He has been helping customers jump-start their RIA development as well as providing mentoring, consulting, and training. Max is a recognized subject matter expert in the JSF developer community. He has provided JSF/RichFaces training for the past three years, presented at many conferences, and written several published articles on JSF-related topics. Max also leads Exadel's RIA strategy and writes about RIA technologies in his blog, http://mkblog.exadel.com. He is an author of “Practical RichFaces” book (Apress). Max holds a BS in computer science from the University of California, Davis.