You can check Exif data which a picture contains. Also you can tweet and e-mail a picture's Exif data with the picture, and compound a watermark with a picture. Exif data this app has gotten is listed. If you tap the table's cell long, you can copy the data to a clipboard. If you pick a geotagged photograph, you can see a map of the area the picture was taken. You can check following items: - Image Size - Camera Maker - Camera Model - F Number - ISO Speed - Shutter Speed - Focal Length - 35mm Equivalent Focal Length - Lens - Latitude - Longitude - Resolution - Exif Version - Date - Profile