There are many tools that can add GPS data to photos. But “Smart GPS Sync” is the first one, which makes it very easy to transfer GPS tags from one photo to another or even to another batch of photos. But why would this be useful if you can also use a GPS logger to log the entire track you traveled during your photo tour? Oftentimes several hundred photos are taken of a specific event in one location. Running a GPS logger during the entire time would make no sense in this case as the distance covered would be minimal and even irrelevant if the event took place indoors. It would be easier to quickly take a picture with a smartphone right at the current location and then use “Smart GPS Sync” by Picture Instruments to transfer the GPS data to all other photos.