ColdWX 4+

Martin Groesbeek

Designed for iPad

    • $2.99

iPad Screenshots


ColdWX is a simple and easy Cold Weather correction tool for barometric based Instrument approaches.
With an airport elevation and airport temperature as minimum input, the application will calculate a temperature corrected approach path displayed as a simple table.

Progam Features:
- Custom DME Start range
- DME Range slider with corrected altitudes based on 1/10th of a Nm.
- Differentiate between GPS/DME Approach
- DME Offset
- Day/Night Mode
- Copy correction table to clipboard

Pre-filled airport data-set. If supplied, the following fields will be pre-filled:

- Runway Threshold elevation
- OAT (retrieved from the last download METAR, this may be out of date)
- Glide Path Angle
- GPS or DME Based approach and corrected DME Offset if
- DME Start Distance

(please contact me for more information

What’s New

Version 2.01

- Added Platform Altitude as (corrected) reference
- Fixed possible issue with Paste of clipboard data in Lido
- Added GRF decoder
- Manual Dark/Light mode is removed, the app will now follow the Device
- Fixed an error in calculation of apparent glide path
- Minor UI fixes

App Privacy

The developer, Martin Groesbeek, 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.

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