Designed as a companion app to ForeFlight. This utility converts UTM and ONMNR (Ontario Ministry Of Natural Resources) GPS coordinates to Lat/Lon (Latitude/Longitude) and then permits exporting the converted waypoint directly into ForeFlight user waypoints.
ONMNR grid system is the standard used by pilots for forest fire suppression in Ontario.
Converted waypoint can also be verified on the map within the app using either street map or satellite imagery.
Displays Current location in all 3 formats: Lat/Lon, UTM and ONMNR.

For help and support contact: Guy@Fisher.Zone

What’s New

Version 1.12

Minor bug fixes.
UTM display format updated.

App Privacy

The developer, Guy Fisher, 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

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

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