Barometer & Barograph
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Description
Easily read the value of the internal atmospheric pressure sensor, and view the relative changes in a simple graph. With live, daily, weekly and monthly charts. Rotate your device to get a fullscreen graph!
The app also includes a widget, so all you have to do to view the current air pressure is swiping down to reveal the notification center!
Choose between these atmospheric pressure units:
– Hectopascal (hPa), equal to milibar (mbar)
– Milimeter of mercury (mmHg), equal to Torr
– Inch of mercury (inHg)
– Pounds per square inch (psi)
– Standard atmosphere (atm)
The GPS altitude is used to adjust the dial display and to show the normal air pressure for your current altitude!
Pricing
| Plan | Price | Details |
|---|---|---|
| Barometer & Barograph | Free | Free for use. |
Reviews
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In Physics study, air pressure is not so difficult because you can see a turgid bag in a shop at high places such as a mountain. But most of us don’t know air pressure is very sensitive and it defer between on the 1st floor and on the 2nd floor. If your school posses Aneroid barometer, you can show that difference, but the instrument is expensive. However, all iPhone have a pressure sensor and can measure it very precisely. You can do the same measure with iPhone.