● Selectable pressure unit (hPa, mmHg, inHg, atm, psi)
● Barometric altimeter (m, ft)
● Easy to use calibration
● Able to save user reading
● History of readings with graph
● Pressure change trend
● Scalable desktop and lock screen widget
● Ability to export readings history to CSV file
● Ability to save current graph view to image file

● How to calibrate ?
Slide pressure indicator to expected position and click +/- button on action bar

Screenshots: