Use your phone's sensors to assist with wilderness treks or survival situations. Designed for offline use (except for maps)

Outdoor barometric altimeter with four open source maps specially designed for trekkers, compass with places search, weather and step counter.
Determines the altitude of your current location based on the GPS tracking, Aster or barometric ( iPhone 6 or > )


Many other altimeter for iPhone must have internet connection enabled for working ....but in mountain, desert or other places, you don't have it! This altimeter read the accurate iPhone GPS and barometer data directly with proprietary refined algorithms. Altimeter GPS never leave you alone!


• ALTIMETER and SPEEDOMETER: you can choose meters-km/h or feet-mph No internet connection required for altitude and speed readings. 

• Barometer altitude measurement (iPhone 6 and iPhone 6 Plus)
• Altimeter with GPS and ASTER measurement
• PEDOMETER / STEP COUNTER: This pedometer read directly the data from M7 co-processor of your iPhone 5s/6/6plus. No set up needed, just push a button, start walking & get healthy.
• SUNRISE/SUNSET calculator: It calculates Sunrise and Sunset with a proprietary algorithm based on your actually GPS coordinates. No internet connection needed.
• POSITION FINDER. Save your start position and calculate the shortest way for return.
• TODAY WIDGET: with current address and current altitude (iOS8)
• FLASHLIGHT : Bright. Fast. Simple. The most elegant and functional flashlight
• COMPASS : you never lost the way with current direction indicator on the main screen and the new compass with PLACE FINDER. The compass always work, also without Wi-Fi or 3G!
• CHRONOMETER. Simple and easy to use. It works also in background
• Your current ADDRESS always on main screen. You always know where you are!

Whether you are ascending Mount Everest or down in Death Valley, Altimeter GPS knows your current altitude. 

Altimeter GPS iis a great app for all enthusiasts of outdoor activities such as hiking, walking, skiing, rock climbing, mountain biking ...

What’s New

Version 5.98.700

Use your phone's sensors to assist with wilderness treks or survival situations. Designed for offline use (except for maps)
- bug fixes

Ratings and Reviews

BigChris77 ,

Obtrusive ads =/= good experience

Come on guys. I know you want that sweet, sweet advertising dollar, but do you really crave it so much that you'll completely screw over the user? Let me give you a little hint. Popping up a full screen advert every 30 seconds is NOT going to make me use your app. It is NOT going to make me pay to remove the ads. It will make me uninstall the app.

Seriously, don't be dicks.

Mexico9500 ,

Relied on but need a simple improvement

I rely on this as it shows current position/road name in then notification centre! However since iPhone update it doesn't do this now and I used the app for this alone. Very useful at work when I need my location fast!

Please fix

jaguarstr ,


I can actually work out what this does. I go into the app and press buttons and nothing happens

You look at the widget and it’s says I had one some step etc but I can’t read what it says the colour contrast is so poor. Then underneath it’s says actual steps 0. What’s that all about. Deleted.

App Privacy

The developer, Immaginet Srl, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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