Tilerow
Calmsky
See the air pressure 48 hours ahead and get a gentle heads-up before a sharp drop. A calm sky, one number, and a diary that looks for your own pattern.
Free to try · Pro $9.99, one purchase
For iPhone · iOS 26 or later
A scene from the hall
A staged scene: the speaker, the audience and the voices are AI-generated.
Other languages: Українська
Pressure 48 hours ahead
One clear wave shows where the pressure is going, with a gentle warning before a sharp change.
A one-tap diary
Note how you feel; Calmsky saves the pressure from that moment next to it.
Your own pattern
After a few weeks of notes, Calmsky shows whether your bad days line up with pressure changes.
Questions
Is Calmsky a medical app?
No. It shows weather data and your own notes. It does not diagnose or treat anything — talk to a doctor about your health.
Where does the weather come from?
From Apple Weather for your location; magnetic storms from NOAA. Your diary stays on your iPhone.
What does Pro add?
All widgets, a 7-day forecast, your own warnings, “my trigger”, magnetic storms, several towns and a report for the doctor. One purchase, no subscription.
Notes
Why does your head hurt when the weather changes? What the research actually shows
Many people with headaches suspect the weather, and science partly backs them up. But it is not as simple as it seems. Here is the research in plain language, and how to test it on yourself.
How to keep a weather and wellbeing diary
A simple daily checklist for noting how you feel next to the weather — and how to read it after a few weeks without fooling yourself.
Why people miss their medicines, and how to take them the way your doctor prescribed
A missed pill happens to many people, and it is nothing to be ashamed of. Here is what the research says, what really helps, and what to do if you forget a dose.
