Altimeter X
GPS and barometric altitude
HK$ 8.00
3.0for iPhone
Age Rating
Altimeter X 螢幕截圖
About Altimeter X
iOS/GPS altitude
Altitude estimated by the device's location service. It works reasonably well in most situations but can't track small changes and can be unreliable indoor.
Barometric altitude (iPhone 6 minimum)
Altitude based on the device's barometer. This is how most hardware altimeters work. It can track very small relative variations but must be calibrated with weather data or GPS. Calibration with weather data grabs current sea-level pressure and temperature at your location from a nearby weather station. GPS calibration takes the current iOS/GPS altitude as a starting point then uses the barometer to track changes.
Elevation database
This method displays earth surface elevation at your location by polling an elevation database. It works even with very imprecise location data but requires network access. Surface elevation usually includes buildings and trees.
Altitude estimated by the device's location service. It works reasonably well in most situations but can't track small changes and can be unreliable indoor.
Barometric altitude (iPhone 6 minimum)
Altitude based on the device's barometer. This is how most hardware altimeters work. It can track very small relative variations but must be calibrated with weather data or GPS. Calibration with weather data grabs current sea-level pressure and temperature at your location from a nearby weather station. GPS calibration takes the current iOS/GPS altitude as a starting point then uses the barometer to track changes.
Elevation database
This method displays earth surface elevation at your location by polling an elevation database. It works even with very imprecise location data but requires network access. Surface elevation usually includes buildings and trees.
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最新版本3.0更新日誌
Last updated on 2019年09月26日
歷史版本
Version 3.0 is a complete overhaul that adds the ability to use the barometer to track your altitude (iPhone 6 minimum).
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Version History
3.0
2019年09月26日
Version 3.0 is a complete overhaul that adds the ability to use the barometer to track your altitude (iPhone 6 minimum).
2.0
2017年09月11日
Extended compatibility
1.3
2013年09月09日
Flattened design.
Dynamic lighting (put your iPhone flat on a table then grab it to see it in action).
Dynamic lighting (put your iPhone flat on a table then grab it to see it in action).
1.2
2011年02月02日
- GPS assisted by NASA topographic data
- Quick start
- Works indoor
- New icon
- New design
- Quick start
- Works indoor
- New icon
- New design
1.1
2011年01月23日
Bug fix for iOS4.1 users
1.0
2011年01月18日
Altimeter X FAQ
點擊此處瞭解如何在受限國家或地區下載Altimeter X。
以下為Altimeter X的最低配置要求。
iPhone
須使用 iOS 10.0 或以上版本。
Altimeter X支持英文
相關視頻
Latest introduction video of Altimeter X on iPhone