Barowise app icon — gauge with falling needleBarowise

Know when the pressure
is about to drop.

Barowise forecasts barometric pressure — the next 48 hours free, 7 days with Pro. One clean screen: where pressure is now, where it's heading, and when a noticeable drop is coming. No diary to fill in, no account to create.

For iPhone · Coming soon to the App Store
Barowise main screen: Steady pressure verdict, current reading in hPa, 48-hour chart Barowise settings: alerts, sensitivity, units, full disclaimer

How it works

1 · LOOK

Open the app. One screen shows the current sea-level pressure and a plain verdict: Steady, Noticeable drop, or Strong drop.

2 · PLAN

The chart shows exactly when a drop window arrives, in your local time. Some people plan lighter days around drops like this.

3 · KNOW FIRST

With Pro, Barowise sends a notification the evening before a strong drop — so tomorrow's weather isn't a surprise.

The honest part

Falling pressure is one of the most commonly reported weather triggers. Some people track pressure changes alongside migraine, headache, or joint discomfort — responses vary widely, and many people feel nothing at all. The science is genuinely mixed, and Barowise doesn't pretend otherwise.

It shows you the weather fact. Whether pressure affects you is something only you can find out.

The idea came from years of playing saxophone in the Paris Metro. Some mornings a whole train car seemed to share one mood, car after car — and I wondered if the weather had something to do with it. I still don't know. This app is that question, made useful.

Pricing

Free

$0
  • 48-hour pressure outlook for your location
  • Plain words — Steady, Noticeable drop, Strong drop
  • Sensitivity setting
BEST VALUE

Barowise Pro

$24.99/year
1 month free with the annual plan, then $2.08/mo billed yearly · or $3.99/month
  • 7-day pressure outlook
  • Multiple saved locations
  • Evening-before alert when a strong drop is coming

Questions

Does barometric pressure affect how people feel?

Some people report it does — falling pressure is one of the most commonly reported weather triggers for migraines, headaches, and joint discomfort. But responses vary widely, many people feel nothing, and some studies find no consistent link at all. Barowise shows the weather fact and leaves the conclusion to you.

Is Barowise a medical app?

No. Barowise is weather information only — not a medical device and not a substitute for professional care. It never predicts symptoms and never diagnoses anything. A calm reading doesn't mean you'll feel fine. Never delay medical care because of an app.

Where does the data come from?

Weather data comes from Apple Weather and Open-Meteo. There are no ads, no account, and your data isn't sold.

Support

Questions, problems, or a feature you wish existed? Email and a human answers.

Email support