Appcelerator Titanium is Cross platform application development framework. Currently Appcelerator providing free cloud service for Now. There are two plans Tier 1 and Tier 2. Both are currently having limitations. But good for starting new applications. No need to write server side code, like basic things create users, like, chat and so on there by default. And Titanium Mobile SDK 2.0+ having cloud module. Using that we can create users, events, check-ins and so on. This ACS service is not only ...