A simple compass app built with expo & react-native. Non expo version can be found here.
A very simple demonstration of how to use device's built in Magnetometer sensor to identify direction and calculate degree of angle. Built on Expo SDK version 43.
You can run the demo app from Expo
or
Clone or download the repository. cd into directory. Run npm install then expo start
Spare a ⭐ to keep me motivated. 😃