Makesure you have at least 1 playlist

1. Login to your Spotify App
2. Create a playlist, with at least 3 items

Fill in .env file with your credentials

1. Go to https://developer.spotify.com/console/get-playlists/
2. Click on Get Token
3. For permissions, just tick playlist-read-private
4. Copy and paste token to the .env.example file at the root of the project
5. Also fill in your user id in the .env.example file
6. Transfer .env.example contents to .env file at project root folder

Run code on Android Studio, e.g. on device Pixel 3 API 29