Available on iPhone & iPad

Your GIS data, anywhere.

Open shapefiles, GeoJSON, KML, and GeoPackage on your iPhone or iPad. Collect field data with custom forms, GPS, and barcode scanning — or just explore and visualize your existing datasets. Works offline. No subscription, ever.

One-time purchase — no subscription, no account required
Get it on the App Store See What It Does
Layers & Labels Layers & Labels
Data Forms Data Forms
Photo Annotation Photo Annotation
Field Drawing Field Drawing
Reference Data Reference Data

Built for fieldwork. Built for GIS.

Custom forms, barcode scanning, photo capture, and field sampling grids — plus powerful layer management, color-coded legends, and offline maps. No subscription. Your data stays on your device.

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Layer Multiple Datasets

Stack flood zones over parcels. Overlay infrastructure on aerial maps. Combine as many layers as you need and toggle them on and off to see the full picture.

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Handles Massive Datasets

Load parcel data for an entire state without breaking a sweat. GoGIS is built to handle hundreds of thousands of features smoothly on your phone or tablet.

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Open Your Data Files

Open the spatial files you already have — shapefiles, GeoPackage, KML, GeoJSON, and CSV. Load them from iCloud Drive, Google Drive, email, or the Files app.

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Color-Code Your Data

See patterns at a glance. Color parcels by zone, pipes by material, fields by crop type — automatic color coding from your data with a few taps.

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Search & Filter Your Data

Find what you need fast. Search across all your data, filter by any attribute, tap a row to jump straight to it on the map.

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Works Without Internet

Everything works offline. Load your data, explore your maps, collect points — no cell signal required. Basemap tiles are cached automatically.

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Measure on the Map

Tap to measure distances between points. See segment lengths and totals in feet, miles, meters, or kilometers.

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Collect Data & Photos

Mark locations, snap photos, and add notes on-site. Attach photos to any feature, define custom attributes, and build rich spatial datasets in the field.

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Import & Export CSV

Import CSV spreadsheets with coordinates to create point layers. Export any layer as GeoJSON, KML, Shapefile, or CSV — with photos bundled in a ZIP.

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28 Languages

Available in English, Spanish, French, German, Japanese, Chinese, Arabic, Hindi, Portuguese, Korean, and 18 more languages.

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Collect Points in the Field

Tap the map to drop GPS-stamped points. Fill out attribute forms, snap photos, and scan barcodes — all on-site. Every observation is saved to your layer instantly.

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Download Reference Data

Pull in SSURGO soils, FEMA flood zones, rivers, and wetlands directly from the map. No external downloads or file hunting required.

Field Collection

Soil Sampling, Simplified

GoGIS turns your phone into a complete soil-sampling tool. Generate a sample grid inside your field boundaries, walk to each point with GPS guidance, and fill out your data form right on the spot.

  • Generate numbered sample grids inside any polygon — choose cell size in acres or hectares, adjust rotation and offset
  • Walk toward each point with live GPS — a proximity circle highlights the nearest sample
  • Tap the point to open the attribute form, record your observations, and save — the point turns green when visited
  • Scan barcodes or QR codes for bag IDs and sample labels directly into text fields
Sampling workflow screenshot

Built-in Quality Control

Every sample point automatically records four fields so you can trace and verify your work:

gogis_parent_id Links each sample point back to the polygon it belongs to
gogis_lat & gogis_lon Records where the form was actually filled out — not just where the point is on the grid
gogis_distance Shows how far you were from the sample point when you collected — a quick quality-control check
Data Entry

Custom Forms, Built Your Way

Design the exact data entry form your field crew needs. Add pick lists, barcode scanners, photo fields, and signature capture — then collect consistent, structured data every time.

  • Pick lists with predefined values — no typos, no guessing
  • Scan barcodes and QR codes directly into text fields
  • Capture photos attached to each feature with GPS coordinates
  • Collect signatures on-screen for delivery confirmation or chain-of-custody
Custom attribute form screenshot
Analysis Tool

Buffer & Analyze

Create buffer zones around any feature — roads, wells, rivers, buildings. Select one or more features, choose a distance, and GoGIS generates accurate polygon buffers you can overlay with other layers.

  • Buffer points, lines, or polygons by any distance
  • Output into a new layer or an existing one
  • Preserve a parent ID column linking each buffer back to its source feature
  • Works entirely on-device — no internet needed
Buffer tool screenshot

See it in action

Runs natively on iPhone and iPad — fast, smooth, and built for touch.

Map with layers and labels
Layers & Labels
File format support
Open Any Format
Attribute data table
Attribute Tables
Measure distances
Measure & Analyze

Built for people who work with maps

Whether you're collecting data in the field or reviewing it at your desk, GoGIS fits your workflow.

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Agriculture & Soil Sampling

Generate sampling grids, walk to each point with GPS, scan bag barcodes, and record observations — all in one app.

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Utilities & Infrastructure

Load pipe networks, poles, and assets from shapefiles. Inspect in the field, photograph conditions, and update attributes on-site.

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Environmental Surveys

Overlay SSURGO soils, FEMA flood zones, wetlands, and rivers. Collect survey points with photos and notes tied to each location.

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Cartography & Visualization

Import your own shapefiles, color-code features by attribute, add labels, and produce print-ready PDF map layouts.

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Land & Property Management

View parcel boundaries, search by owner or ID, and layer assessment data over aerial imagery — even offline in rural areas.

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Education & Research

Teach spatial concepts with real data on tablets. Students can load, explore, and analyze GIS datasets without a desktop license.

Works with your files

GoGIS opens the most common spatial data formats — no conversion needed.

.shp
Shapefile (ZIP)
The industry standard for spatial data — used by governments, utilities, and agencies worldwide
.geojson
GeoJSON
Lightweight open format for geographic features, widely used on the web
.kml
KML / KMZ
Google Earth format, including compressed KMZ archives
.gpkg
GeoPackage
Modern portable format that bundles multiple layers into a single file
.csv
CSV
Import spreadsheets with lat/lon columns as point layers, or export your data for use in Excel and other tools

Learn how to get the most out of GoGIS

Step-by-step walkthroughs for common workflows.

Soil Sampling on iPhone & iPad

Generate grids, walk to points with GPS, scan barcodes, and record observations in the field.

Custom Data Collection Forms

Build forms with pick lists, photo fields, barcode scanners, and signature capture.

SSURGO Soils & Flood Maps

Download SSURGO soils, FEMA flood zones, rivers, and wetlands right from the map.

Large Shapefiles on iPhone & iPad

Load and explore massive parcel datasets with hundreds of thousands of features.

Getting Started with Your Data

Import your GIS files, explore the map, color-code by attribute, add labels, and search the attribute table.

Offline Maps for Fieldwork

GPS, data collection, and cached basemap tiles — everything works without internet.

GPS Field Data Collection

Create custom forms, collect GPS points, scan barcodes, and export to GeoJSON, KML, or Shapefile.
GoGIS

Ready to take your GIS data mobile?

No account required. No subscription. Buy once, own it forever.

Download on the App Store