GEOMiarka - Granice Działki maps cadastral parcels and guides you to boundary markers using device GPS, cadastral layers, and mapping tools. MaslonLabs bundles official GUGiK datasets with search by parcel number, address, or coordinates, plus measurement, sale-record lookups, and building-permit overlays. The app targets private owners, agents, and investors in Poland who need quick field reconnaissance and pre-survey verification without carrying professional surveying instruments.

How it combines official cadastral data with on-the-ground navigation

GEOMiarka connects device GPS to government geodetic layers, downloading cadastral maps from GUGiK (Geoportal) and showing parcel outlines on-screen. The app supports search by parcel number, address, or coordinates and plots the selected parcel so you can navigate toward plotted boundary points. This setup makes the app a mobile reference that aligns official cadastral vectors with your current GPS position.

How accurately it reports boundaries and location guides

Reported boundaries serve as reference points rather than legal measurements, because the app uses device GPS for location and official cadastral vectors for parcel geometry. Measurements and area calculations are available inside the app, but the documentation states the results are for preliminary reconnaissance and not a substitute for certified surveying, which is required for legal boundary determination.

Device connection, data requirements, and in-field workflow

The app runs on Android devices with GPS and requires an active internet connection to fetch map layers and permit records in real time. Users perform searches, measure distances on the loaded map, and generate PDF summaries and advertising graphics directly on the device. The workflow is oriented toward on-site checks where connectivity is available and the user needs instant map-layer overlays.

Who benefits and what limits practical use in the field

GEOMiarka suits owners, agents, and site scouts who need fast, government-backed references, with added value from local sale-record lookups and building-permit overlays. Limitations include reliance on mobile GPS accuracy and the requirement for internet access to download official layers; for legally binding boundary work, licensed surveyors remain necessary.

A reliable field reference for preliminary parcel reconnaissance

GEOMiarka is a practical mobile reference for property checks in Poland, offering official cadastral layers, searchable parcel lookup, and on-device reporting. Users who need legally binding measurements must still use licensed surveyors, and field use depends on having GPS reception and live data access. For rapid on-site verification and creating map-based reports, the app performs the role it sets out to deliver.