History Pointer vs Mars Info

History Pointer is your portable copy of the US National Register of Historic Places, over 100,000 sites, buildings, battlefields, vessels, and historic districts of significance in the United States and territories. Find the sites near you or along your next road trip. Don't miss a detour. Map gives you your choice of Apple maps, USGS topographic maps, or NOAA nautical charts. Wikipedia text excerpts and links are included. Augmented Reality view identifies what's nearby, and shows the way to spots far afield. Every history buff needs this app. History Pointer's data comes from the US National Register of Historic Places, which is "the official list of the nation's historic places worthy of preservation." The register is maintained by the National Park Service. For more information about the criteria for inclusion on the National Register. see https://www.nps.gov/subjects/nationalregister/index.htm.

Explore Mars using simple gestures to rotate a globe, tilt, zoom and select locations. Credits - Viking Orbiter MDIM 2.1 map of Mars - NASA NASA's Scientific Visualization Studio: GMM-3 MOLA (Mars Orbiter Laser Altimeter) Topography map GMM-3 Free-Air Mars Gravity map GMM-3 Bouguer Mars Gravity map GMM-3 Crustal Mars Thickness map Features: - Ability to pinpoint about 80 the most interesting areas on the map of Mars, including volcanos, craters, plains, mountains, spacecrafts. - Displaying some information about the location, such as its name, type, short description, size and coordinates. - Ability to select locations on the 3D globe and on the plain list. - Zoom, rotation, tilt of the globe.