HomeAppsToolsTopographia ClassicApps like Topographia Classic Here are some great alternatives to Topographia Classic by TopOntheFly : Handy Surveying ★5.0 Harcourt Traverse & Surveying ★4.2 Land Calculator: Map Measure ★3.9 Apglos Survey Wizard ★3.6 Gps Area Calculator ★4.0 GPS Land Field Area Measure ★3.8 Planimeter: Field Area Measure ★4.5 Area Calculator For Land ★3.7 Planimeter - GPS area measure ★3.3 Mobile Topographer Pro ★3.9 Land Area Measurement ★4.1 Benchmark Explorer ★4.3 Mapulator - GPS Field Measure ★4.3 Geodesy ★3.6 Surveying ★3.4 AreaCalc - GPS Area Calculator ★4.9