A free program for Android, by AR Labs.

The free Altimeter for Android is the most downloaded and installed app for calculating altitude. It is a useful tool for everyone, from experienced hikers to casual road travelers.

It is very useful in outdoor activities such as hiking, biking, camping, climbing, skiing, canoeing, and kayaking. It is also useful in indoor activities such as driving, flying, and traveling by train.

It is very easy to use and understand. The user interface is very simple and intuitive. It has a beautiful design and is easy to use. It is also very easy to download.

The Altimeter for Android has a great variety of settings. It has a choice of three different methods to calculate the altitude. The accuracy of the altitude depends on the method used.