價格：免費
檔案大小：1.2 MB
版本需求：需要 iOS 8.0 或以上版本。與 iPhone 5s、iPhone 6、iPhone 6 Plus、iPhone 6s、iPhone 6s Plus、iPhone SE、iPhone 7、iPhone 7 Plus、iPhone 8、iPhone 8 Plus、iPhone X、iPhone XS、iPhone XS Max、iPhone XR、iPad Air、iPad Air Wi-Fi + Cellular、iPad mini 2、iPad mini 2 Wi-Fi + Cellular、iPad Air 2、iPad Air 2 Wi-Fi + Cellular、iPad mini 3、iPad mini 3 Wi-Fi + Cellular、iPad mini 4、iPad mini 4 Wi-Fi + Cellular、12.9 吋 iPad Pro、12.9 吋 iPad Pro Wi-Fi + Cellular、iPad Pro（9.7 吋）、iPad Pro（9.7 吋）Wi-Fi + 行動網路、iPad (第 5 代)、iPad（第五代）Wi-Fi + 行動網路、iPad Pro（12.9 吋)（第二代）、iPad Pro（12.9 吋)（第二代）Wi-Fi + 行動網路、iPad Pro（10.5 吋)、iPad Pro（10.5 吋）Wi-Fi + 行動網路、iPad （第六代）、iPad Wi-Fi + Cellular（第六代）、iPad Pro（11 吋）、iPad Pro（11 吋） Wi-Fi + 行動網路、iPad Pro（12.9 吋)、iPad Pro（12.9 吋）Wi-Fi + 行動網路、iPad mini（第 5 代）、 iPad mini（第 5 代）Wi-Fi + 行動網路、 iPad Air（第 3 代）、 iPad Air（第 3 代）Wi-Fi + 行動網路、iPod touch (第 6 代) 及 iPod touch (7th generation) 相容。
HowHigh is a super-simple tool for your iPhone 6 and iPhone 6 Plus that allows you to measure anything in your world too big for a tape measure. Just choose a surface to measure from, start raising your device, and HowHigh will display the distance your phone has travelled upward from your starting surface (measurable in inches, feet, or yards).
HowHigh uses the new barometric pressure sensor built into the iPhone 6 and 6 Plus to estimate altitude gain based on the change in air pressure. This means the readings are accurate to within just a few inches. So take it on a Ferris wheel! Take it up a skyscraper! Take it on a hike! When you have to know how high something is, ask HowHigh!
支援平台：iPhone