DigMate puts 37,000+ recorded gold finds from Geoscience Australia and the state geological surveys on one map, free. With a plan, Best Zones ranks the ground on your screen by how likely it is to hold gold, Check Creek finds the bends, bars and slow water where gold settles, and Check Spot gives a detailed report for any point — nearby gold records, named mines, geology, fault lines, creeks and land access.
Also included: fault-line and gold-pathfinder mineral layers, old mining claims and historic geology maps, a Can I Dig Here checker for national parks and mining titles, weather and creek-rise alerts, detector settings by ground type, GPS markers with directions, tree-shadow removal on aerial photos, and offline maps for the bush. Plans from $10 for a week.