Best Free Barometer App

Barometer and altimeter with analog displayTemperature and humidity readingsPressure and altitude unit conversion

This app measures air pressure and altitude using your device's built-in sensor. It helps predict weather changes, monitor health impacts of pressure fluctuations, and optimize activities like fishing. Customize its appearance and receive notifications about significant pressure shifts.

(409)

My Barometer and Altimeter

Accurate Pressure

Instant Mean Sea Level PressureGround Level PressureAdvanced Pressure Forecasting

This app provides real-time atmospheric pressure readings, elevation data, and comprehensive weather forecasts. It offers advanced features like pressure trend monitoring, customizable alerts, and a global pressure map for detailed analysis and planning.

(1.1K)

Professional Barometer

Real-time atmospheric pressure trendsWeather forecastingMulti-sensor data (device, GPS, remote)

This app provides real-time atmospheric pressure trends to forecast weather changes. It offers precise readings using device sensors and remote weather stations, displaying forecasts, temperature, and humidity. Users can also capture and share photos with superimposed weather data.

The mercury companion

Simplifies mercury barometer pressure calculationsAccounts for meniscus height, temperature, and gravitySupports multiple pressure units

This app assists users of mercury barometers by simplifying pressure calculations. It helps determine barometric pressure by accounting for meniscus height, instrument temperature, and local gravity. It also offers unit conversions and can be used to calibrate barometers.

This app provides a 5-day forecast and historical record of barometric pressure changes. It sends push notifications for upcoming weather systems and works alongside specialized earplugs to help manage weather-related headaches.

5-day barometric pressure forecast5-day barometric pressure historyWeather system push notifications

💪 Health & Fitness

(2.3K)

Altimeter & Barometer Pro

Track pressure and altitude

Continuous barometric pressure and altitude recordingInteractive trend graphsBarometric pressure alerts

Continuously record barometric pressure and altitude using your device's sensors. Visualize trends with interactive graphs, receive weather alerts, and track ascent/descent. Features a standalone Apple Watch app and a global pressure map.

This application measures and displays the current air pressure. It offers a widget for quick access to this information directly from your notification center. Requires specific iPhone or iPad models.

Measures current air pressureNotification center widgetDisplays air pressure data

Air Pressure & Forecast

Actual pressure at local altitudeRelative pressure at sea levelPressure charts (hourly, daily)

This app provides detailed atmospheric pressure information, including actual local pressure and sea level pressure. Track pressure changes with hourly and daily charts, and monitor long-term trends. It's ideal for outdoor enthusiasts and those sensitive to weather shifts.

Weather Station & Altimeter

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free

Barometer: Air Pressure

Real-time barometric pressure measurementAltitude trackingWeather trend indicators

This utility app uses your device's built-in sensor to provide real-time barometric pressure and altitude readings. It features a clear radial gauge, trend indicators, and historical data tracking for weather monitoring and outdoor activities.

Weather Barometer & Tilt Chart

Real-time pressure trackingAltitude and elevation change calculationDevice tilt measurement with pie chart

Track atmospheric pressure, altitude, and device tilt in real-time with live graphs. Get current weather information based on your location, including temperature and humidity. Ideal for hikers, pilots, and weather enthusiasts.

Barometer ∞ Pressure Altitude

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free

with altitude

Live barometric pressure readingsCurrent altitude displayMultiple pressure units (atm, hPa, kPa, Bar)

Access your device's built-in barometer for real-time atmospheric pressure and altitude readings. Offers multiple units and works offline without requiring signup or subscriptions.

(1)

Barometric Pressure Offline

Altitude & Barometer Tracker

Offline pressure and altitude trackingDeteriorated weather alertsSudden pressure change alerts

This app tracks barometric pressure and altitude, working offline to keep you informed about weather changes. It provides alerts for deteriorating weather and sudden pressure shifts, which can be helpful for managing certain health conditions. Users can view historical data, export it, and utilize home screen widgets.

(200)

Barometer - air pressure meter

measure air pressure barometer

Real-time pressure updatesGauge display for pressure changesActivity planning based on weather

This app provides real-time atmospheric pressure readings. Track pressure changes over time with a simple gauge display to help you plan activities and stay informed about weather shifts.

(70)

Altimeter GPS & Barometer

Elevation Trail Map & Compass

Accurate altitude readings (GPS, Aster, Barometer)Offline functionality, no internet requiredIntegrated speedometer and pedometer

This app provides accurate altitude and location data using your iPhone's sensors, even without an internet connection. It offers a compass, step counter, sunrise/sunset calculator, and multiple map options for outdoor adventures and survival situations.

This app displays current atmospheric pressure at your location. It offers a subscription for advanced features like worldwide locations, weather forecasts, temperature, wind, UV index, and sunrise/sunset times. An internet connection is required for full functionality.

Current pressure displayWorldwide location support (subscription)Weather forecast (current, hourly, daily) (subscription)

(1)

Altitude, Atmospheric Pressure

Altimeter & Barometer

GPS altitude measurementSea level display in metersMeter to feet conversion calculator

This app provides real-time altitude and atmospheric pressure readings. It uses GPS for location and sea level measurements, with a conversion tool for meters to feet. For compatible devices, it also offers barometric pressure sensing.

(152)

Barometer-Altimeter,Thermo RA

Altitude, Pressure, Weather

Measures atmospheric pressureMeasures altitudeMeasures temperature

This utility app measures atmospheric pressure, altitude, and temperature using your device's sensors. It offers accurate readings for environmental monitoring.

(4)