1.1.2 Safe to install
Pro Altimeter: A Comprehensive Tool for Altitude Measurement

Pro Altimeter combines advanced barometric and GPS technologies to deliver precise altitude readings, making it an essential app for outdoor enthusiasts and professionals alike.
Pro Altimeter utilizes the high-fidelity barometric pressure sensor found in iOS devices to accurately calculate altitude.
Featuring a straightforward interface, Pro Altimeter showcases barometric and GPS altitudes in easy-to-read large numbers with real-time accuracy estimates. Users can switch between feet and meters as units, with calibration and display mode options conveniently placed at the bottom. The display offers a daytime mode with black digits on an LCD-green background and a night mode designed for low-light conditions.
Calibration is essential for precise altitude measurements through barometric pressure, akin to how a pilot sets the altimeter in the cockpit before takeoff. Pro Altimeter provides four calibration methods for user convenience:
- Utilize GPS altitude to correlate local barometric pressure with GPS-measured altitude.
- Manually input known altitude from landmarks, maps, or surveys.
- Manual input of pressure from weather reports to relate barometric pressure to altitude.
- Select from the five nearest airports within a 100-mile radius to import METAR data for calibration purposes.
Following calibration, Pro Altimeter monitors the time since the last calibration to ensure accuracy amidst changing weather conditions. The app alerts users after 6 hours have passed since the last calibration, flashing a "CALIBRATE" button as a reminder. It is recommended to calibrate regularly, especially during outdoor activities or whenever notable weather changes occur.
Designed for iOS devices equipped with a built-in barometric pressure sensor (iPhone 6 and newer, iPad Air 2 and newer, iPad mini 4 and newer, and iPad Pro), Pro Altimeter exclusively displays GPS altitude on older devices lacking this sensor.
For Apple Watch owners, the new Pro Altimeter for Watch extends the same functionality to your wrist for added convenience.
Overview
Pro Altimeter - Barometric+GPS is a Commercial software in the category Education developed by Craig Hunter.
The latest version of Pro Altimeter - Barometric+GPS is 1.1.2, released on 04/03/2024. It was initially added to our database on 03/13/2024.
Pro Altimeter - Barometric+GPS runs on the following operating systems: iOS.
Users of Pro Altimeter - Barometric+GPS gave it a rating of 4 out of 5 stars.
Pros
- Accurate measurement of altitude using both barometric sensor and GPS technology
- Easy to use interface with clear and concise display of altitude information
- Ability to calibrate the barometric sensor for more precise measurements
- Option to view altitude in various units such as feet or meters
- Provides detailed graphs and charts to track altitude changes over time
Cons
- May require frequent recalibration of the barometric sensor for best accuracy
- GPS functionality may not work well in areas with poor satellite reception
- May drain device battery quickly when using GPS continuously for altitude tracking
FAQ
What is a Pro Altimeter?
The Pro Altimeter is a device that measures altitude using both barometric and GPS data for improved accuracy.
How does the barometric function work in the Pro Altimeter?
The barometric function measures changes in air pressure to estimate altitude. As altitude increases, air pressure decreases.
Can the Pro Altimeter be used in cloudy conditions?
Yes, the barometric feature functions independently of weather conditions, although GPS accuracy may vary in heavy cloud cover.
Is the Pro Altimeter water-resistant?
Yes, the Pro Altimeter is designed to withstand minor water exposure but should not be fully submerged.
How do I calibrate the Pro Altimeter?
Calibration instructions are provided in the user manual, typically involving setting a known altitude or reference point.
Does the Pro Altimeter have a data logging feature?
Yes, it allows you to log your altitude changes over time for review and tracking.
What type of battery does the Pro Altimeter use?
The device typically uses a rechargeable lithium battery, and battery life varies based on usage.
Can I use the Pro Altimeter for hiking and climbing?
Absolutely! The Pro Altimeter is perfect for outdoor activities like hiking and climbing where altitude tracking is essential.
Is there a smartphone app compatible with the Pro Altimeter?
Yes, there is an optional companion app that syncs data from the Pro Altimeter to your smartphone.
What warranty does Craig Hunter offer on the Pro Altimeter?
Craig Hunter offers a one-year warranty against manufacturing defects for the Pro Altimeter.

Pete Milner
I'm Pete, a software reviewer at UpdateStar with a passion for the ever-evolving world of technology. My background in engineering gives me a unique insight into the intricacies of software, allowing me to provide in-depth, knowledgeable reviews and analyses. Whether it's the newest software releases, tech innovations, or the latest trends, I'm here to break it all down for you. I work from UpdateStar’s Berlin main office.
Latest Reviews by Pete Milner
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