Barometric Pressure: Barograph

Catspaw Systems LLC · Weather

4.1 55 ratings Free

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
Rating ★ 4.02 → 4.07
Aug 26, 2026
New version 2.55 → 2.63

•Added a user configurable altitude uncertainty threshold so the app can reject MSL pressure calculations if altitude uncertainty is outside the threshold. This can help avoid bad data from affecting the MSL calculation (Pro only). •Added detailed altitude and Sea Level (MSL) Pressure panels to see details of the MSL calculation (Pro only).

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.

Average rating history over the observed period. 4.02 4.04 4.06 Aug 26 15:40 Aug 27 03:16 Aug 27 14:52 Aug 28 02:29 Aug 28 14:05

Average rating

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About

Barograph uses the barometer built into your iPhone to draw realtime charts of the atmospheric pressure. It lets you view pressure trends, set alarms, and get alerts when the pressure changes. It also lets you log and export data to CSV format. Discover the ultimate tool for tracking atmospheric pressure with Barograph, the original barometer data logger app designed specifically for iPhone and iPad. Whether you’re a weather enthusiast, an outdoor adventurer, or simply curious about atmospheric changes, Barograph offers powerful features to measure and analyze air pressure in real-time. Key Features: •Real-Time Atmospheric Pressure Monitoring: Instantly measure atmospheric pressure and watch dynamic graphs showing pressure changes over time. •Pressure alarms: Set an alarm and get notified when pressure rises above or below the desired value. •Background Data Logging: Use “Background App Refresh” to continuously collect barometric pressure data, even when the app is not actively in use. •Sea Level Adjusted Pressure: If you prefer to view calculated sea-level adjusted pressure instead of measured pressure, you can enable this feature with an optional in-app purchase. Adjusted pressure is calculated using your iPhone’s barometer and local weather data via Weatherkit. •Altitude Display: View your relative altitude based on barometer readings, perfect for tracking elevation changes during hikes or flights. •Push Notifications: Stay informed with periodic notifications that provide atmospheric pressure values, alarms, and trends, ensuring you’re always aware of significant changes. •Data Export: Easily share your barometer data in CSV format for further analysis or to share with friends and colleagues. Use Cases: •Weather Prediction: Track weather systems and anticipate changes. A dropping pressure generally indicates rain is approaching. •Elevation Tracking: Observe how atmospheric pressure changes with elevation, ideal for hikers, pilots, and outdoor enthusiasts. •Scientific Research: Gather detailed barometric pressure data for educational or research purposes, with seamless data export for comprehensive analysis. •Many people use atmospheric pressure data as an indicator of when they may have a migraine headache. Download Barograph today and transform your iPhone or iPad into a sophisticated barometer data logger. Experience unparalleled accuracy and insight into the atmospheric pressure around you! Maximize your understanding of weather patterns, elevation changes, and more with Barograph – your personal atmospheric pressure tracker and logger. Privacy Policy: https://catspaw-systems.com/PrivacyPolicies/BarographPrivacy.html

What's new · 2.63

•Added a user configurable altitude uncertainty threshold so the app can reject MSL pressure calculations if altitude uncertainty is outside the threshold. This can help avoid bad data from affecting the MSL calculation (Pro only). •Added detailed altitude and Sea Level (MSL) Pressure panels to see details of the MSL calculation (Pro only).

Details

ReleasedOct 2014
UpdatedJul 2026
Version2.63
Size27.9 MB
RequiresiOS 17.0 or later
Age rating4+
LanguagesChinese, English, French, German, Japanese, Spanish
PriceFree
Categories WeatherUtilities
Bundle IDcom.jackson-myers.Barograph