Constant WX Brief 4+

David Lederman

Designed for iPad

    • 4.8 • 67 Ratings
    • Free



Instant weather planning with support for your personal minimums.

Weather is summarized using simple icons to make decision making easier.

Find the best time and altitude for departure with the fastest and easiest icing and turbulence viewer available.

See hourly forecasts for up to 48 hours. Makes finding the best departure time easier.

Full support on both phones and tablets. Whatever device you have handy is all you need to brief weather instantly.

Once data is downloaded (for up to 72 hours) all functionality is implemented right on your device. No big brother watching and no need for internet connectivity. We take airplane mode seriously.

What’s New

Version 1.48

Bug fixes

Ratings and Reviews

4.8 out of 5
67 Ratings

67 Ratings

Allen Lieberman ,

This app is a beast!

Wow, for a simplified flight planner, this app is AMAZING. The graphical overview of icing and turbulence is something I’ve not seen in full featured flight planners.

Being able to set personal minimums and seeing it graphically is unmatched by any flight planner I have tried. I could go on and on about the benefits of this app but no need to. There is a learning curve to discovering the gems described above and once you find it and getting it, the app probably will land on your home page.

It also has a pretty comprehensive setup page for both minimums and aircraft performance. To get the most of this app, you must take the time to set this up. Since I fly to LIFR minimums, in order for the charts generated to be accurate, you absolutely have to go through settings for your minimums or else the charts will be overly warning you of conditions that are actually above your minimum limits (I.E. 500 foot ceilings would be incorrectly flagged as a red square since I go down to ILS minimums)

This last paragraph mostly applies to pilots that fly in actual IMC or have high “no go” wind limits. The app is perfect for both IFR and VFR pilots.

hr.dashtgard ,


It’s perfect app
But i live in Iran
And i supposed this application can’t support my country’s airport 🥺😞
If it’s possible please fix this problem 🥰

Gevojanyan ,

Not accurate.

Use or for accurate weather information.

Developer Response ,

All information displayed in the App comes directly from We do not provide our own weather source, just simplify access and apply personal minimums,

If you have any questions, please feel free to contact us at

App Privacy

The developer, David Lederman, 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

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