"Barometer / Altimeter" is a free application that allows you to easily check barometric pressure and altitude (absolute and relative) with a simple and sophisticated UI using the barometric pressure sensor in your device. - Various measurable information - Barometric pressure, altitude (absolute and relative), GPS altitude, and hierarchical estimation - Offline use is available - Supports automatic measurement in the background - Barometric pressure history - Supports dark mode - Supports Apple Watch For requests and inquiries, please contact us at the following URL Please contact us from the support URL.