Altimeter GPS PRO Offline

The app for trekking provides you with a suite of tools that assist in your wilderness travels. The app takes advantage of your phone's sensors, providing you with traction and wetness indicators, compass readings, weather forecasts, astronomy reports, and an SOS function. Use the built-in flashlight to ward off creatures at night or in low light situations. The barometer forecasting feature gives you accurate weather forecasts about 10-15 km ahead of time so you can plan your trip better

Use your Android phone's sensors to assist with wilderness treks or survival situations. Designed for entirely offline use.

Altimeter GPS must not use the Internet in any way, as I want the entire app usable when there is no Internet connection

Features must provide some benefits to people using the app while hiking, in a survival situation, etc.

Features should make use of the sensors on a phone rather than relying on stored information such as guides

Features must be based on peer- reviewed science or be verified against real world data

Features

Compass navigation

Flashlight and SOS

Barometer forecasting