Compass & Altimeter is a free Android application that offers a high level of precision for checking the direction and altitude. The app is developed by eunoia under the Utilities & Tools category. It is a must-have app for hikers, travelers, and climbers who want to check their direction and altitude while exploring new places.

The app provides an accurate compass and altimeter that displays the longitude and latitude information. The app also supports various themes, making it easy for users to choose the one that suits them the best. One of the best features of the app is its easy calibration, which ensures that the readings are always precise, no matter where you are.

Overall, Compass & Altimeter is a simple yet essential app for anyone who loves to explore the outdoors. The app's high precision and user-friendly interface make it an excellent choice for hikers, travelers, and climbers who want to keep track of their direction and altitude accurately.