Outdoor barometric altimeter with seven open source maps specially designed for trekkers, compass with places search, weather and step counter. "Pure Altitude Algorithm" for better Altitude accuracy.
Determines the altitude of your current location based on the GPS tracking, Aster or barometric.


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! The best altimeter for travelling and outdoor activities.


• 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 5.98.300

- minor bug fixes
- low battery usage
- better GPS and Barometer performance

Ratings and Reviews

4.2 out of 5
5 Ratings

5 Ratings

Callahan66 ,

Excellent with some objections

The app works well. It is quick, accurate, and free. On the other hand, it is cluttered with ads and useless features like flashlight, weather, and camera. The persistent Google ad pops up covering the whole iPhone screen. Until you find the little X and kill it you cannot get any information from the app.

It has a max speed reading with an X that presumably would reset the reasons but dose not do anything. A current speed would be more useful in any case.

vrwl ,

Good except it freezes up

Was running this app in our car while my husband drove and it was great to see the changes in elevation over the route. I'm running the app on my iPhone 6 plus.

Problem with the app is that it continues to freeze up after it runs for about 5 minutes. I have to exit the app and restart it when that happens. No input is accepted whatsoever to try and unfreeze it. Other than that problem, it's pretty good.

AlwaysExplr ,


I have used this app for about a week. It is accurate in relation to my other devices both digital and mechanical. Use it in the backcountry this weekend and fairly consistently was able to get altitude and compass readings with no signal or 3G available. There was once I failed to connect but a storm had moved in an there was extremely heavy foliage and cloud coverage. I use this more for curiosity than anything though.

App Privacy

The developer, Immaginet Srl, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

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


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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