Barometer App for your iPhone 6, iPhone 6 Plus, iPad Air 2 or later.
This Barometer app uses the barometer sensor to display the current pressure as detected by its sensors.
The set hand serves as a reference that allows you to tell if the pressure is steady, rising or falling.
No network connection is required.
Requires devices that have a barometric sensor such as the iPhone 6, iPhone 6 Plus and iPad Air 2 and later devices.