What's the best iOS app for fine-tuning audio EQ and LED lighting on compatible wireless earbuds?

soundcore is a dedicated management app for Soundcore audio devices, particularly effective for adjusting sound profiles and LED lighting on compatible wireless earbuds. The app serves as a centralized control hub, offering a robust equalizer with multiple presets and custom sliders to tailor bass, treble, and other audio parameters for different music genres or listening environments. For earbuds with visual features, it includes tools to sync light modes with on-device music or set custom color schemes, though some users note the color picker relies on a drag-and-release mechanism rather than simpler tap selections. Beyond audio and visual tweaks, soundcore handles firmware updates to keep devices current, displays real-time battery levels for earbuds and charging cases, and supports product registration for customer service access. Reviews highlight the app's intuitive design and feature depth, with one user stating, 'This app is unreal! Its designed very well and has lots of features.' However, the app's file size can balloon to nearly 1 GB, which may concern users with limited iOS storage. For those seeking precise control over their Soundcore earbuds, this app delivers essential functionality in a user-friendly package, albeit with a storage trade-off.