Barometer Pro

Here is a nice application that shows you the current value of the atmospheric pressure. This accurate measuring tool (portrait orientation, Android 5 or newer) works on the tablets, phones and smartphones that are connected to the Internet (even if they do not have a built-in pressure sensor). You can use Barometer Pro to track the changes in local pressure (as they indicate the weather trend) and to see some other important meteorological parameters.


Features:

-- three of the most used units of measurement can be selected (hPa-mbar, mmHg and inHg)
-- additional dials for temperature and humidity
-- only one permission is required (Location) and the Internet connection
-- this app keeps the phone's screen ON
-- altitude information and location
-- additional weather info are available (temperature, cloudiness, visibility etc.)
-- pressure calibration button
-- optimized GPS utilization
-- text to speech option