These are the specs for the iOS and Android Titanium modules.
iOS and Android Titanium module
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Custom Annotations images with ability to add dynamic text overlaid.
(please see screen shot)
Annotation receive click events without title present (current
Titanium implementation requires a title to be present)
Android
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addAnnotations method for adding multiple annotations at once (current
Titanium implementation does NOT work)
I am attaching an image which represents the final outcome. Also, I am attaching a Appcelerator Titanium sample project you can use to test out the modules for iOS and Android if you accept this project.