iCMTGIS PRO is a professional GPS/GIS mapping, data collection and stakeout app for use on the iPad or iPhone devices. It can be used to effectively collect data and increase productivity for utilities, natural resources, land management, archaeology and other land-based or air-borne GPS/GIS applications. LLA, UTM, State Plane and local coordinate systems supported.

iCMTGIS PRO provides all the functionality of the iCMTGIS III GPS/GIS Data Collection app plus the Contour/volume and Create Buffer functions. 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. It can make use of the NGS Geoid12a binary files. iCMTGIS PRO 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 log GPS Points, Lines and Area Features along with predefined or manually added descriptions. It will also let you digitize Features on top of a background map or create nodes by entering angles and distances. You may load a geoTiff image to use as a still or moving background map. You could record your track while performing other tasks using this app. View distances and areas on the spot. 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. The software is a one-time purchase without any annual subscription fees.

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 1.09

Moved the icons at the top so they won't run into the controls on the iPhone X, iPhone R, iPhone XS, and iPhone XS Max devices.
Enhanced the text file import and export. Whereas text file import was limited to importing text files ending in .txt, now the user may select between .txt and .csv. For text file export, we've added a window to let the user select the Attributes to be exported instead of exporting all of the Attributes for the Topic.

Ratings and Reviews

Tr182 pilot

This is a great little app

I’m a contractor and real estate owner and this app along with the EOS ArrowGold works great for me. It is extremely nice to be able to use your every day phone as the data collector and have your information at your fingertips. It is nice that you can use a smaller device like your phone when collecting data in the woods, and also being able to manipulate your Data with an iPad when you need to see more area.

SM Soil & Water Solutions

Great support

Very thorough and responsive customer support.


Corvallis Microtechnology, Inc.
23.2 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
This app may use your location even when it isn't open, which can decrease battery life.
© 2015 Corvallis Microtechnology, Inc.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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