Read Aperture, Exposure Time, and ISO from Exif

The post "Read EXIF of JPG file" demonstrate how to read Exif from JPG file using ExifInterface. Start from API Level 11, Exif tag of TAG_APERTURE, TAG_EXPOSURE_TIME and TAG_ISO was added in the android.media.ExifInterface class. You can simple modify the code in "Read EXIF of JPG file" to read Aperture, Exposure Time, and ISO from Exif.