Does not update unless you quit then open it
Without any updating while the utility is open this
becomes a relatively handicapped utility.
There is a pointer that moves to the last pressure
recorded when the utility was opened and thsts it.
The current pressure is presented and the pointer goes to
the last recorded pressure.
The two pointers are hard to determine which is which if they are close together.
Nothing changes while the utility is open.
A novelty if free. Not worth 99¢.
sgginc about Barometer Atmospheric pressure