WhereML guesses the location of a photo using ML powered by AWS. It does not rely on EXIF data, but instead using image recognition.
Attach notes to real objects thanks to powerful computer vision. Take a photo of an object, type a quick note, and when Camma sees your object, your note appears above the viewfinder. Try leaving a recipe on your favorite ingredient, or attaching instructions to a pesky appliance, and share those notes with others via iMessage, AirDrop, or email.