Okay for free Not bad once you figure out how to make the initial adjustments to calibrate. The altitude reading is difficult to see down in the hundreds of feet. The adjustment for initial calibration of the barometer is very sensitive and you have to have a little patience. Once calibrated, it has been right on for accuracy. I live less than a mile from the nearest NWS/NOAA weather reporting station at the airport. The reading has been exact to the official readings. There is no set point indicator.
Amazingly accurate Took me a few minutes to find a few good spots to calibrate the altitude/pressure with, but once it was calibrated, seems absolutely accurate. Returning to spots I know the altitude of, it reads perfect, even adjusting a couple of feet as I hold the phone higher or lower. Did not expect this out of my phone sensor!
Ineffective. This Barometer has no way of setting an indicator for it's last reading and, without that, it's useless in predicting the weather; and isn't that mainly what a barometer is meant to do ? Worthless.
Simple and Perfect Works great, minimal UI, very clean and stable. Great app!
The most accurate and consistent one. I know the accuracy is based on the hardware you have in your phone, but I've installed just about all of them & this is the most accurate hands down!
Simple calibration no nead to permition Don't ask for my connction don't bother me with commercial adds.
* Altitude calibration.
Display your local barometric pressure and altitude with your Xoom, Nexus, etc.