Free

Details

  • Released
  • Updated
  • November 11, 2014
  • May 29, 2026

Features

GTViewer screenshot #1 for iPhone
iphone
ipad
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About

This application allows users to download and view geospatial data on Apple devices without an internet connection. It functions similarly to a web-based counterpart but is designed for offline use.

βœ“Offline geospatial data viewing
βœ“Downloadable data
βœ“Apple device compatibility
βœ“Geospatial data visualization
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What's New in GTViewer

7.0.18

May 29, 2026

- FIX - Fixed an issue where Data Collection or Session Graphics could cause the app to crash based on the GTViewer Data Server Version.

User reviews

GTI cares about the Customer

Great App. Easy, straight forward data collection. Customer Service is 2nd to none. Found a little bug, reported it, had an update with the fix in less than 24 hrs. Unbeatable.

Only server based

They need to add it to the file sharing on iPad so your companies data base can be added to the mapping. Right now as best i can tell it can only be run off of a server which kind of defeats the purpose of GT Viewer.

Response from developer

Thank you for your review. Currently the only way to get data on the iOS devices is by downloading it from a server or from using file sharing through iTunes. We currently use the GTViewer Data Server to host the map data for download and after the initial download it's available for offline use. Unfortunately at this time we don't want to force users to update their data through iTunes. We'll definitely look into the desire for this feature and see if we have enough users willing to go through iTunes and if Apple releases a feature allowing for file transfer through non-iTunes means then we'll look into adding that functionality.

Developer apps

FAQ

What is GTViewer used for?

GTViewer is used to download and view geospatial data on Apple devices, allowing for offline access to maps and location-based information.

Is GTViewer free to use?

Yes, GTViewer is available for free, with no in-app purchases or advertisements.

What devices support GTViewer?

GTViewer is supported on iPhone, iPad, and iPod devices.

How often is GTViewer updated?

The latest version, 7.0.18, was released on 2026-05-29, indicating active development and updates.

What is the age rating for GTViewer?

GTViewer has an age rating of 4+, making it suitable for a wide range of users.

Does GTViewer require an internet connection to view data?

No, GTViewer is designed for offline use, meaning you can download data and view it without an active internet connection.

What kind of data can be viewed in GTViewer?

GTViewer allows for the viewing of geospatial data, which includes location-based and map-related information.

What is the user sentiment for GTViewer based on ratings?

GTViewer has an average rating of 3.8 stars from 4 ratings, suggesting a generally positive but mixed user reception.