Ideally a GUI should be added, like the photo chooser that is already present on iOS, that in addition to selectively providing access to user-chosen photos, should also strip EXIF meta data from the accessed photos by default.
The privacy issues caused by EXIF metadata are demonstrated nicely by Felix Krause [1].
- Felix Krause, iOS Privacy: detect.location - An easy way to access the user's iOS location data without actually having access, 2017
Ideally a GUI should be added, like the photo chooser that is already present on iOS, that in addition to selectively providing access to user-chosen photos, should also strip EXIF meta data from the accessed photos by default.
The privacy issues caused by EXIF metadata are demonstrated nicely by Felix Krause [1].