GPS Data Collection & Mapping


Designed for iPad

    • 5.0 • 2 Ratings
    • $399.99



Supports iOS 11.0 and later versions.

iCMTGIS PRO is a professional GPS/GIS mapping, data collection and stakeout app for use on the iPad and iPhone devices. It can be used to effectively collect data and increase productivity for utilities, wildlife, natural resources, land management, surveying, soil study, archaeology, drone control points and other land-based or air-borne GPS/GIS applications. LLA, UTM, State Plane and local coordinate systems supported. It also provides the ability to create a local NEZ coordinate system to use with real-world designs on paper.
Requires iOS 9 or newer version of iOS.
iCMTGIS PRO will work with any iOS compatible GPS devices. In addition, it is able to display the GPS status for a few specific external GPS receivers and record accuracy and quality information for the recorded position - e.g. EOS Arrow Gold, Geneq SXBlue Platinum, Juniper Systems Geod. When used with these GPS receivers, you will be able to set PDOP mask and RMS limit for quality assurance. iCMTGIS PRO can make use of the NGS Geoid12a binary files. It can be a valuable RTK data collection and stakeout tool when used with a compatible GPS receiver that outputs the needed accuracy information.

iCMTGIS PRO will let you define a custom Feature-Attribute database to facilitate data collection. It will let you log GPS Points, Lines and Area Features and tag them with predefined or manually added descriptions. It will let you log multiple GPS fixes and automatically calculate the average position. It will let you record nested Points while recording a Line or Area Feature. It will also let you digitize Features on top of a background map or create traverse points by entering angles and distances. You may load a GeoTiff image to use as a static or moving background map. You can record your track while performing other tasks using this app. Enter deed calls to create a deed plot. View distances and areas on the spot. Create buffers. Create a grid over an area. Crate contour lines based on points with (x,y,z) coordinates. Attach photos. Easily import/export Shapefiles, Excel files, DXF files, KML files and text files, send/receive files via ftp or email, and store files in the Cloud. Generate and view PDF files. The app comes with a detailed built-in help document. Free relevant GPS/GIS training videos are provided on the Internet.

iCMTGIS PRO provides Point Stakeout as well as Line Stakeout functionality to help you get to a specific Point or to move along a pre-defined Line or perimeter.

iCMTGIS PRO is a one-time purchase without any annual subscription fees. It will run on iPad devices as well as iPhone devices.

Please note: Location data depends on the GPS receiver used. Continued use of GPS running in the background can dramatically decrease battery life. iCMTGIS PRO will let you easily toggle the GPS on or off.

What’s New

Version 1.2.5

Fixed bugs related to Create Grid and displaying the segment lengths for deed plots.

Ratings and Reviews

5.0 out of 5
2 Ratings

2 Ratings

Brazenllama ,

Use this with Arrow 100

Very solid spatial data collection app that I run on an iPad Pro and with an Arrow 100 receiver. It’s straight-forward to learn and use. It’s got kind of a retro-looking GUI that has grown in me. It’s never crashed and is very dependable. It’s basic, does the job right every time, and doesn’t break the bank. Love the one-time purchase with no subscription nonsense. I highly recommend this. I use it for scientific research.

ERqls ,

A RTK data collector on my IPhone 6s !

Love it, very inexpensive comparing to the software and hardware it usually requires to get rtk gps data. And the support team is quick and knows it stuff !
Many thanks,
ER - Quebec Land Surveyor

App Privacy

The developer, CORVALLIS MICROTECHNOLOGY, INC., 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 Not Collected

The developer does not collect any data from this app.

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


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

More By This Developer

Cruise Angle iCMT
Stakeout iCMT
Partition & Stakeout
Deed Calls & Stakeout
Contour - Volume - Stakeout

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