TopoXY: Topo Survey & CRS
No in-app products collected for this app.
| Rating | |||
|---|---|---|---|
| Romania | 100%9 | 5.00 | |
| United Arab Emirates | <1%0 | — | |
| Afghanistan | <1%0 | — | |
| Antigua And Barbuda | <1%0 | — | |
| Anguilla | <1%0 | — | |
| Albania | <1%0 | — | |
| Armenia | <1%0 | — | |
| Angola | <1%0 | — | |
| Argentina | <1%0 | — | |
| Austria | <1%0 | — |
Description
Engineering-grade coordinate conversion and terrain analysis for surveyors, civil engineers, and GIS professionals working across six EU countries.
TopoXY Tools converts between WGS 84 and national coordinate reference systems on device, with documented accuracy per country:
Romania - Stereo 70 (EPSG:31700), sub-metre precision
Poland - PUWG 1992 (EPSG:2180), sub-centimetre
Czechia & Slovakia - S-JTSK Krovak (EPSG:5514), sub-centimetre
Italy - Gauss-Boaga zone 2 (EPSG:3004), 1-3 m, with UTM 32N / 33N alternates
Germany - ETRS89 / UTM 32N (EPSG:25832), sub-centimetre
Conversion runs fully offline so fieldwork keeps moving when signal drops.
TERRAIN AND MAP FEATURES
Elevation profiles powered by Mapbox terrain data
Slope and aspect analysis for any waypoint or route
Contour line overlays for site reconnaissance
Distance to nearest river, road, or peak
Romania-only: ANCPI cadastre parcels and national ortophoto layer
Export waypoints and routes for downstream CAD or GIS workflows
WHO IT IS FOR
Licensed land surveyors, cadastral teams, civil engineering crews, infrastructure planners, geodesy students, and GIS analysts who need a fast field companion alongside total stations, GNSS receivers, and desktop CAD. TopoXY Tools is a professional reference and planning aid, not a replacement for a licensed surveyor or a calibrated RTK rover. Always confirm cadastral results against the official national register before any legal filing.
PRIVACY AND COMPLIANCE
No ads on the subscription tier
GDPR Consent Mode v2 with default-deny
Analytics gated behind explicit consent
Location data never leaves the device unless you export it
SUBSCRIPTION
Weekly: from €1.99 per week
Monthly: from €3.99 per month
Prices shown in your local currency on the App Store and include any applicable VAT. Subscriptions auto-renew until cancelled in App Store settings at least 24 hours before the end of the current period.
Terms: https://topoxyapp.com/terms.html
Privacy: https://topoxyapp.com/privacy.html
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/