BlackHole v1.13.0, a prominent open-source music player developed by Ankit Sangwan using the Flutter framework, introduced key features like YouTube quality selection, advanced lyrics support, and an improved UI. Designed as a 320kbps ad-free alternative to streaming services, this version specifically allowed for enhanced playlist management and custom theme options. Though the original repository has been removed, details on its features can be found in this Hashnode post . BlackHole an Open Source Music Player