*** NOTE: Your device (handheld or wearable) must have a built-in pressure sensor or GPS. With this app, the wearable will *not* poll GPS data from the paired phone. Android Wear watches equipped with a pressure sensor include LG Watch Urbane, LG G Watch R, and Huawei Watch; with a GPS, Moto 360 Sport and Sony Smartwatch 3. ***

Smart Altimeter uses pressure sensor on your device to measure your altitude above sea level or previously chosen reference altitude (if your device does not have a barometer, the app will fall back to GPS). Advanced multiple-layer algorithms are used to smooth noisy measurements and to calculate descent rate. The app can also speak your current altitude.

Use of devices with high-speed barometric sensors (60Hz or faster) is highly recommended for the feedback lag not to exceed 0.2s.

***注意：您的设备（手持或可穿戴的）都必须有一个内置的压力传感器或GPS。有了这个程序，可穿戴的意志*不*从配对的电话民意调查的GPS数据。配备压力传感器Android Wear手表包括LG手表文雅，LG G观察R和华为手表;与GPS，MOTO 360体育和索尼Smartwatch折价3 ***

智能高度表使用您的设备上的压力传感器来测量你的海拔高度或以前选择的参考高度以上（如果您的设备不具备的晴雨表，应用程序将回落到GPS）。先进的多层算法用来平滑噪声的测量和计算下降率。该应用还可以说出你目前的高度。

具有高速气压传感器（60Hz或更快）的设备的使用是强烈建议反馈滞后不超过0.2秒。