A straight up Javascript Class for reading EXIF data from either a filepath or a Blob
Easy to use:
Alloy.Globals.Exif = require("Exif");
||
var Exif = require("Exif");
Then when you want the EXIF data of any file (string) or blob (TI.Blob);
For a filepath (ie nativePath)
var data = Exif.fromPath("thefullnativepathtoyourfile.jpg");
For a Ti.Blob (e.g. from the Gallery)
var data = Exif.fromBlob(SomeBlobObject);
For nicely formatted output try:
console.log(Exif.pretty(Exif.fromPath("thefullnativepathtoyourfile.jpg")));