A mobile app to remove duplicated tracks from your Spotify playlists.
If you have Expo installed, you can get the app on https://expo.io/@jmperez/spotify-deduplicator.
This app is based on create-react-native-app and shows how to authenticate users on Spotify to make changes in user's playlists.
For the web version of the project that inspired this app visit JMPerez/spotify-dedup.