Bar-o-Meter - Altimeter & Barometer 4+

NETTuno s.r.l.

Designed for iPad

    • 3.3 • 37 Ratings
    • Free
    • Offers In-App Purchases



Bar-o-Meter reads the pressure from the barometer sensor and it uses it to calculate your altitude. It also gives you weather forecast and it shows the pressure in different measure units.
On old devices not equipped with a barometric sensor, the app uses accurate internet services to also display pressure and altitude.


▪ Find your altitude from the pressure measured from your device, thank's to the Barometric Formula, and from your location
▪ Widget, to always keep an eye on pressure
▪ Pressure and altitude charts
▪ Relative Altitude, to get how up and down did you hiked, based on the pressure measure of your device
▪ Multiple measure units
▪ Amazing animations and Flat Design graphic!

… and much more!

Updates and more features are coming.
Ver. 1.2.0 - Lot of improvements: In-App Purchase to remove ads has been added, new Wiki button and you can now take a picture with barometric data in overlay
Ver. 1.1.0 - Now the charts of pressure and altitude variation in time are available. Also, the widget has been added!
Ver. 1.0.1 - The altitude calculation has been improved and we added Millimeter of mercury (mmHg) as measure unit

For issues, questions or requests, please write to our team at or by the support page

What’s New

Version 1.3.6

This app has been updated by Apple to display the Apple Watch app icon.

A bug affecting the Yahoo weather provider has been fixed

Ratings and Reviews

3.3 out of 5
37 Ratings

37 Ratings

guithor ,


Applicazione ben fatta. Unica anomalia rilevata è che, nella versione gratuita, non salva la pressione barometrica a livello del mare e ciò falsa la misura (previsione ed altezza)

CriticalCare ,


Finalmente un App per barometro e altimetro che funzioni! permette anche di scattare foto! Grafica un po' piatta, migliorabile, ma funziona bene! l'ho acquistata!

Giacomo16v ,


L'app barometro migliore che ho trovato, configurabilissima e molto tecnica. Peccato solo non poter inserire a mano più provider per la pressione sul livello del mare ma comunque ce ne sono tre dei migliori.

App Privacy

The developer, NETTuno s.r.l., has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

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