Relative Altimeter

"Altimeter" is a simple and intuitive app that allows you to accurately measure and record your altitude in real-time using your device's built-in barometric sensor.

Perfect for outdoor activities such as hiking, mountaineering, trekking, or simply checking elevation changes during your daily walks.

[Key Features]
■ High-Accuracy Altitude Measurement
Utilizes your device's barometric sensor to calculate altitude in real-time, consuming significantly less battery than GPS-based tracking.

■ Reference Altitude Reset
Set your current location as the 0-meter reference point at any time to easily measure relative elevation gains from your starting point. Features a confirmation dialog to prevent accidental resets.

■ History Logs
Save your altitude measurements with a single tap. Review your past recorded history anytime in a clean, organized list view.

■ Clean and Simple UI
Designed with large text and accessible buttons for effortless, intuitive operation even while on the move or outdoors.

*Note: This app requires a device equipped with a built-in barometric sensor to measure altitude. It will not function properly on devices without this sensor.