GeoTrace

GeoTrace is a field-survey app that moves data between QGIS and an Android tablet. Draw directly on the map like marking a paper map, and capture points, GPS tracks, and freehand notes as GIS data to bring back into QGIS. ■ Great for · Field surveyors in environment, ecology, geology, and forestry · GIS specialists who organize data in QGIS · Survey teams recording fieldwork with a tablet and stylus ■ Key features Map-first survey screen · Full-screen map with unobtrusive tool panels · Fingers pan and zoom, the pen draws — roles kept separate · Switch base maps: satellite, standard, hybrid Pen sketching · Pen, highlighter, and eraser with color and thickness options · Strokes are anchored to map coordinates, not the screen, so they stay in place when you zoom or pan · Automatic stylus detection — finger drawing for devices without a pen Survey points · Create points at your current location or by tapping the map · Enter a name and notes; altitude and time are saved automatically GPS track recording · Record your route in real time with adjustable color and width · Keeps recording with the screen off or while using other apps · Heading compass and signal-status indicator Import GIS files · Load GeoPackage (GPKG) and KML · Coordinate systems from around the world are reprojected automatically (Korean EPSG:5186, UTM, and more) · Per-layer color, opacity, outline, and labels; tap a label to view its content Offline map download · Tap two corners on the map to define an area · Choose a zoom range and see the estimated size · Save base and overlay together under a name and reuse them offline Save results and resume · Export results as a ZIP (including GeoPackage) · Reopen the app the next day to resume your previous session · Use points, tracks, and sketch vectors directly in QGIS Localization and settings · Korean / English · Coordinate format, GPS interval, compass calibration, keep-screen-on, and more ■ Notes · The free version shows an ad when you save results. · Location is used only for map display and point/track recording, and is stored on the device. · Privacy policy: https://stylax2.github.io/GeoTrace/privacy.html ---- 개발자 연락처 : 박민규 송산로 307번길, 22 5208-205 남양주시, 경기도 12059 South Korea