# Locus GIS PRO - Field GPS — Offline Land Survey

> Offline Land Survey (iPhone/iPad app by mustafa pistofoglu.)

- Source: https://appshunter.io/ios/app/locus-gis-pro-field-gps/id6800870165 (this page in markdown: same URL + `.md`)
- Developer: [mustafa pistofoglu](https://appshunter.io/developer/1696939796)
- Category: Navigation
- Price: $9.99
- Age rating: 4+
- Requires: iOS 15.0 · 50 MB
- Languages: American English, Afrikaans, Arabic, Azerbaijani, Bulgarian, Croatian, Dutch, French (France), German (Germany), Hindi and 21 more
- Released: 2026-08-27
- Data updated: 2026-09-08
- User reviews in markdown: https://appshunter.io/ios/app/locus-gis-pro-field-gps/id6800870165/reviews.md

## What is Locus GIS PRO?

Locus GIS Pro is a GPS and geographic information system built for people
who work outdoors. It runs where there is no internet: download the map in
advance, keep every measurement on the device, and export to standard GIS
formats when the job is done. No account required — your data never leaves
your phone.

■ OFFLINE MAPS
• Satellite and topographic base maps
• Download the visible screen, an area you draw, or a corridor along a route
• Downloaded regions are outlined on the map, so you know your coverage
• Detail level is independent of how far you zoomed in
• KMZ/KML raster overlays (georeferenced imagery) draw on top of the map

■ PRECISE POSITION
• MGRS, UTM, WGS84 and geographic degrees
• All worldwide UTM zones, plus national grids and your own proj4 definition
• Satellite status: constellation, signal strength, satellites used in the fix
• Position averaging — collect samples on a fixed point to cut the scatter
• Antenna height reduction (phase centre to ground)

■ EXTERNAL GNSS AND RTK
• Connect external receivers over Bluetooth Classic (SPP) or BLE
• NMEA 0183 parsing (GGA, RMC, GSA, GSV, VTG)
• NTRIP client: pull RTCM corrections from a caster and forward them
• Automatic GGA uplink for VRS networks
• Fix quality (single / DGPS / float / fixed), HDOP and satellite count

■ FIELD DATA CAPTURE
• Waypoints with folders, icons, colours, notes and photos
• Your own attribute schema — text, integer, decimal, date, boolean, list
• Routes, track recording, slope routes, ruler measurements, areas and circles
• Freehand sketching and notes on photos
• Stakeout: bearing and distance to target, cut/fill, offset points
• Proximity alerts at a distance you choose

■ GIS FORMATS
• ESRI Shapefile import and export (.shp / .shx / .dbf / .prj / .cpg)
• Multi-layer archives: every shapefile inside becomes its own layer
• Projected files are reprojected to WGS84 automatically
• Polygon holes, multi-part geometry and linked photos are preserved
• Attribute text is UTF-8 — accented and non-Latin names survive the round trip
• KML, KMZ, GPX and CSV
• Attribute table: sort, filter, jump to a record
• Layer styling, value-based colour rules and labels
• WMS / WMTS services — add your organisation's own server

■ BUILT FOR THE FIELD
• Everything stays on the device; no account, no sign-up, no forced cloud
• Back up and restore everything as a single file
• Compass, AR navigation to a target, weather
• Projects keep each job in its own folder and share in one tap
• 30 languages, portrait and landscape

For forestry, cadastre, mining, utility and power line inventory, agriculture,
archaeology, municipal field crews and anyone collecting data outdoors.


## Version history (last 2 releases)

### 5.0.11+6 — 2026-08-29

Locus GIS PRO

### 5.0.10+5 — 2026-08-27

No release notes.

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All apps by mustafa pistofoglu: https://appshunter.io/developer/1696939796

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-08.*