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Alt-O-Meter

Name: Alt-O-Meter
Availability: InStock
Rating: 4.21 (1 reviews)

Harness your iPhone's barometric sensor for precise elevation tracking without GPS lag. Completely free, ad-free, and designed for hikers, pilots, and peak-baggers who demand reliability.

Key Figures

Downloads

User Rating

4.2/5

Total Ratings

Publisher

Joshua Hinman

Built for the Vertical World

From mountain peaks to cockpit seats, Alt-O-Meter delivers professional-grade altitude tracking using your device's internal barometric sensor for unmatched accuracy.

Barometric Precision

Go beyond unreliable GPS readings. Our app utilizes your internal air pressure sensor for precise elevation data, even in remote areas without signal.

Iconic Retro Design

Navigate with a realistic airplane-style altimeter. The high-contrast analog dial provides instant legibility for skiers and hikers in any lighting condition.

The following screenshots and description are sourced directly from the app's official store listing and are the property of the app developer.

App Store

Screenshots

Alt-O-Meter - Alt-O-Meter app interface showing a 380 feet altitude reading on a retro airplane-style altimeter dial. — Alt-O-Meter app interface showing a 380 feet altitude reading on a retro airplane-style altimeter dial.

Alt-O-Meter - Alt-O-Meter app interface showing automatic calibration and a retro analog altimeter dial. — Alt-O-Meter app interface showing automatic calibration and a retro analog altimeter dial.

Alt-O-Meter - Manual adjustment screen of the Alt-O-Meter app showing a retro airplane altimeter dial and sea level pressure calibration settings. — Manual adjustment screen of the Alt-O-Meter app showing a retro airplane altimeter dial and sea level pressure calibration settings.

Description

Alt-O-Meter uses the barometer (air pressure sensor) in your late-model iPhone or iPad to calculate your precise height above sea level. Great for hiking, skiing, driving through mountain passes, flying, and more! • Reads ambient air pressure for a more precise reading than GPS. • Realistic, retro style. Looks like a classic airplane's altimeter! • Automatically calibrates for local atmospheric pressure. • ...also allows precise user calibration (optional; for advanced users) • Uses GPS hardware in devices that lack a barometer. • Completely free! No ads or in-app purchases.