A simple compass app built with react-native solely for learning purposes. Expo version can be found here. This project is overall an example for anyone trying to work with sensors/magnetometer in react native.

A very simple demonstration of how to use the device's built in Magnetometer sensor to identify the direction and calculate the degree of angle. This app makes use of the below packages -

• React-Native-Sensors for magnetometer data.
• Low-Pass-Filter to reduce sensor data fluctuation.

• Clone or download the repository.
• cd into directory.
• Run npm install
• Copy your debug.keystore from Android Studio to project /android/app
• Connect your device in USB debugging mode or use an Android emulator.
• Then run react-native run-android.

• Build and test the app on iOS devices. The /ios directory does not contain any dependencies or config. (Yet to own a Mac 💻).

Share the project and spare a 🟊 if helped.