topoXpress 4+

GIS & Survey

TopoLynx GIS & Mapping Ltd

Designed for iPad

    • 4.0 • 3 Ratings
    • Free



topoXpress is an efficient cross-platform GIS and Surveying app. It supports online or offline data collection and processing in the field or in the office environment.

topoXpress provides the following features:

• Multiplatform design: the same software with the same rich functionality for both GIS data collectors and Surveyors on iOS & macOS.
• Handling and displaying large spatial datasets (raster and vector).
• Responsive and intuitive user interface: easy to learn and use, automatic adjustment to different screen sizes, orientations, and resolutions of mobile (iPhone, iPad) and desktop devices.
• Online and offline operation: online data sources (Cloud storage, TMS, WMS, KML), offline raster datasets (jpeg, ecw, ers, tiff, png, lan, bil, ENVI bsq), offline vector datasets (shp, dxf, map, GeoJSON, mif, txt, crd, dat, dbf, tab, mid).
• Powerful GIS visualization functions: thematic mapping, transparency, labeling, query, layer groups, vector symbols, line types, fill types, event mapping.
• Productive data collection: templates, surveying, stakeout, CoGo (Coordinate Geometry), forms, lists, calculated fields, GIS editing functions, sampling tool, and more.
• Collaborative mapping for professional users through the topoXpress cloud service.
• Extensive support of GNSS receivers through TCP port & Bluetooth, projection systems, geoids, shift grids. Bluetooth Rangefinder support for CoGo tasks.

The app can be used in many different sectors:
• Field data collection and inspection
• Land Surveying
• Topographic mapping
• Forestry
• Farm mapping
• Utility mapping and inspection
• Archeology

*** NOTE: topoXpress offers all specified GIS functions free of charge. However, loading more than 10.000 records, saving and exporting your job can be done through our cloud service. Please visit our website for further details:

**NOTE ON BATTERY USAGE: The app may dramatically decrease battery life during the use with large spatial datasets. The app supports optional background location services, which can may cause a faster battery drain than usual.

What’s New

Version 1.2.10

NEW# After the app update the new features of the version can be reviewed.

CHG# Support for opening MULTIBAND (band number > 3) type ECW raster datasets.
CHG# Size 25 MB limit for PNG raster files

CHG# Thousands separation of numbers
BUG# Single banded raster images in RGB display fix

Ratings and Reviews

4.0 out of 5
3 Ratings

3 Ratings

App Privacy

The developer, TopoLynx GIS & Mapping Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • User Content
  • Identifiers

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Search History
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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