GeoViewer from Extensis

155 reviews
Content rating
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About this app

GeoViewer puts high resolution imagery right at your fingertips. GeoViewer enables you to view, pan and zoom MrSID and JPEG 2000 images on your Android device using familiar touch gestures. Open raster and vector layers, measure distances, find locations on maps using GPS, and more.

Things you can do with GeoViewer:
• Open MrSID and JPEG 2000 images.
• Select bands to view from a multispectral image.
• Explore imagery by panning, zooming in and zooming out.
• Add vector overlays (Esri Shapefiles and KML files) to get more out of image layers.
• Center on your GPS location so you can see what’s nearby.
• Measure the distance between a series of points.
• Identify geolocation by touching on any image.
• View layer properties, including coordinate reference system, geo bounding box, dimensions, colorspace, datatype, and resolution.
• Search by geographic coordinates in WGS 84 (Lat/Long) or the image’s native coordinate reference system.
• Set viewing preferences (band selection, layer line color, etc.).

By installing or using this App you agree to be bound by the terms and conditions of the End User License Agreement,
Updated on
May 24, 2017

Data safety

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155 reviews
Wayne Adams
August 2, 2022
Unable to see the entire layer file name which has information on location so I have to open every layer until I find the right one, and I still don't have the location. Loading layers is needlessly complex. This is garbage compared to desktop version. I do not reccomend this!!!!!
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Craig McAllister
November 25, 2020
Have been looking for a way to view geolocated imagery files on mobile devices. This works beautifully. Vector data can be added with kml files, layer draw order can be adjusted etc. It works a tiny bit better on ios as you can adjust the vector layers thicknesses & colours which don't seem to be available on the android version. Very good app, I am slowly convincing my whole department to get it.
2 people found this review helpful
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A Google user
August 2, 2019
(1.0.4) I needed something for viewing jp2 images. This works, but it could use a few more functions. 1) Clearing it's cache does NOT work. To do that, you have to clear it's DATA. 2) I know that google LOVES FORCED dithering, but it'd be useful to have the option to disable it. 3) I know that this isn't supposed to be an ordinary image viewer, but an (android) image viewer that supports jp2 (& gif, jpg, & png) would be GOLD! Anyway, at least I can use the jp2 format (on android) now.
3 people found this review helpful
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What's new

Bug fixes.