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Pascal Barometer

Pascal Barometer

by CHRISTOPHER JOHN DILLON

1 ratings
2 reviews
🔧 Utilities
☀️ Weather
Free
In-App Purchases

Details

  • Released
  • Updated
  • February 24, 2026
  • May 30, 2026

Features

Developer

CHRISTOPHER JOHN DILLON
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Pascal Barometer screenshot #1 for iPhone
Pascal Barometer screenshot #2 for iPhone
Pascal Barometer screenshot #3 for iPhone
iphone
watch
🧾$3.99
In-App Purchase↘︎
⭐2
Reviews↘︎
❓8 answered
FAQ↘︎
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About

Monitor atmospheric pressure and receive weather predictions using your device's built-in barometer. Get storm alerts and track trends with on-device forecasting. Features include Lock Screen Live Activities and Apple Watch complications.

✓Real-time pressure monitoring
✓On-device weather forecasting
✓Storm alerts
✓Live Activities
✓Flight mode tracking
✓Widgets and complications
Show original description

What's New in Pascal Barometer

1.5.5

May 30, 2026

Minor UI bug fix with the altitude display.

1

In-App Purchases

$3.99

Unlock Widgets

Unlock home screen widgets & Apple Watch complications

User reviews

Most RecentHighest RatedLowest Rated

Leider keine 24h Messwerterfassung

Die App macht zwar einen guten Eindruck, aber leider ist die Luftdruckaufzeichnung in der Nacht trotz deaktiviertem Fokus und Energiesparmodus nicht möglich. Dadurch ist sie leider nicht wirklich brauchbar.
Luke SkywriterLuke Skywriter

Response from developer

Vielen Dank für das Feedback – und entschuldigen Sie, dass die nächtliche Aufzeichnung bei Ihnen nicht funktioniert. Damit Pascal durchgehend im Hintergrund messen kann, müssen zwei Einstellungen aktiv sein: 1. Einstellungen → Datenschutz & Sicherheit → Ortungsdienste → Pascal → „Immer". Ohne diese Berechtigung erlaubt iOS keine längere Hintergrundausführung, auch bei deaktiviertem Fokus und Energiesparmodus. 2. Einstellungen → Allgemein → Hintergrundaktualisierung → aktiviert (auch für Pascal). Falls es dann immer noch Lücken gibt: In den Einstellungen von Pascal können Sie einen Diagnosebericht senden – schicken Sie mir den gerne, dann schaue ich mir das an. --- In English, in case anyone else has this issue: continuous background recording needs Location Services set to "Always" for Pascal (Settings → Privacy & Security → Location Services), and Background App Refresh enabled (Settings → General → Background App Refresh). Without the "Always" location permission, iOS won't keep the app running overnight regardless of Focus or Low Power Mode. If gaps persist after that, please send a diagnostic report from Pascal's settings and I'll take a look.

Unique Outstanding Design App!

Once in awhile you get lucky 🍀 and find an amazing app that not only gives you the confidence of achieving data 📊 that is correct but presented to you in a manner that makes you go WOW! The Developer ( may friends ) has done this in the Hard Work Time Sweat and ya Love into the Coding of this software for you myself and our family. I being an ole man who’s Health has changed to where I must use a cane 🦯 to get around in and the pain I have to endure due to Barometric pressure is an experience I never imagined I would have to endure or face! So this app has helped me to be able to do my walks in the woods to achieve my goal for the day and enjoy Nature! So I want to Thank the Developer for putting out an amazing Unique Outstanding Design 5 Star ⭐️ App! So Mr. Developer I Tip my Hat 🎩 to you and as I walk off using my cane 🦯 I simply want to say “Thanks “
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RLNfirstRLNfirst

Response from developer

This is amazing Ron — I’m so so glad to hear it’s been such a help for you! Hope you get some amazing walks in the woods!

FAQ

What is Pascal Barometer?

Pascal Barometer is a free weather application that uses your device's built-in barometer to track atmospheric pressure and predict weather changes. It offers on-device forecasting and storm alerts without requiring an internet connection.

Does Pascal Barometer have ads?

No, Pascal Barometer does not contain advertisements. It is a free app with optional in-app purchases.

What devices does Pascal Barometer support?

Pascal Barometer is available for iPhone and Apple Watch. It also supports iOS widgets and Apple Watch complications for quick access to information.

How accurate is Pascal Barometer's weather forecasting?

Pascal Barometer uses the Zambretti algorithm for on-device weather forecasting and features a hybrid calibration system combining GPS and relative altitude tracking for accuracy. The app has a 5.0-star rating from 1 review.

Can I use Pascal Barometer offline?

Yes, Pascal Barometer is designed to work offline. All weather forecasting and pressure monitoring are computed on-device, meaning no internet connection is required.

What kind of weather alerts does Pascal Barometer provide?

Pascal Barometer provides storm alerts via push notifications. It also offers Live Activities to display pressure trends on your Lock Screen and Dynamic Island.

How often is Pascal Barometer updated?

The latest version of Pascal Barometer is 1.5.5, which was last updated on May 30, 2026. This indicates a recent update, suggesting ongoing development and support.

What is the age rating for Pascal Barometer?

Pascal Barometer has an age rating of 4+. This means it is suitable for children aged 4 and older.