If headstones could talk, they would have a lot of stories to tell. But they can’t, so BillionGraves is the next best thing. BillionGraves is the world’s largest GPS-linked cemetery data resource. As you take photos with the BillionGraves app on your phone, each gravestone is automatically marked with a GPS location. The data is then transcribed by volunteers, plotted on cemetery maps, and preserved on BillionGraves, FamilySearch, and MyHeritage websites for millions of families around the globe for generations to come.