Barometer Plus - Altimeter PRO

Barometer Plus - Altimeter PRO

By Ngo Na

  • Category: Weather
  • Release Date: 2016-11-11
  • Current Version: 2.1.0
  • Adult Rating: 4+
  • File Size: 30.51 MB
  • Developer: Ngo Na
  • Compatibility: Requires iOS 8.0 or later.
Score: 4.5
From 6 Ratings


Barometer Plus app measures air pressure and altitude using the built-in barometric pressure sensor on your device. It only works on devices that contain a barometer, such as iPhone 6/6s/7/8/X (including Plus models), iPad Mini 4/Air 2/Pro or later. Barometer Plus can be used for virtually all your outdoor and indoor activities, such as climbing, trekking, hiking and even stair climbing. Because air pressure changes normally indicate a weather change, you can also use this app to monitor and predict short term weather variations. Features: * Contains accurate barometer and altimeter * Unit support for pressure (mb, inHg, kPa, atm, Torr, psi, hPa, mmHg), altitude (meter, feet) * Calibrate the barometer using GPS altitude, GPS location and nearest airport information/METAR, or manually entered QNH * Offset sensor output value * Measure height (building/mountain/hiked/climbed) using relative altitude feature (check Settings) * Personalization graphic in classic analog style * Today widget * Pressure tracking and history graph (Require \"Background App Refresh\" or \"GPS running in the background\"). * Notification about pressure change. Useful when you are in weather sensitive zone like desert, mountain, sea. * Export history to CSV format and customize notification change value You can also customize your barometer/altimeter with: - 7 different housing colors - Black, white or blue disk background - 4 different app backgrounds - 3 different types of needle - Dark or light Today widget theme *** Network connections require the app to be running in the background, and you must open app at least once a week. *** Weather icons: This only shows the air pressure trend; this is not a weather forecast function. *** Note: You should take the phone/tablet far away from computers, cables and other magnetic sources in order to get accurate results. *** “Continued use of GPS running in the background can dramatically decrease battery life.” We welcome your ideas and suggestions - please email us at: [email protected] Follow our official Facebook page: or Twitter account:



  • Love the precise instruments.

    By Kenneth T. Davis
    Very good design and implementation.
  • Great App! Next...Apple Watch Compatible? Pls

    By Reaper6
    Thanks! Great app. Hoping for Apple Watch update.
  • Four of Five

    By Srfnff
    Graph format could be a bit better. Other than that, pretty good.
  • 5

    By Rall9
  • Barometer

    By Duraforce
    Works well, handy tool
  • Accurate

    By SailordavidRN
    But the graph only records when the app is open