Is there a way to read the projects version property during runtime?
Not yet, is this something you really need? It's not currently actually even exported, it's just for information for the PhoneGap export option and some others.
Well "really" need? - No, but it would be nice since I like to show on the Startscreen the "version" of the build and sometimes it gets confusing if you have to maintain the version in differnt places
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Agreed.