Genius Plus vs Swaya App

Genius Plus brings smart music discovery to your local library. It analyzes tempo (BPM), key & chroma, spectral centroid, and energy to create a compact feature vector for each track. Using a high‑performance approximate nearest neighbor index (HNSW), it finds sonically similar songs and builds seamless playlists and radio stations; on your device, privately. Tune the “feel” of your playlists in Settings. Emphasize chroma/key, tempo, or energy; enable dimensionality reduction (PCA) and optional quantization to reduce storage. Batch‑process your library, browse song details, and start a radio stream from any seed track.

A new way to connect with your music. Swaya turns cleaning up your playlists into an experience. Just like a dating app – swipe right to keep, swipe left to let go. Simple. Playful. Yours. Your Spotify library stays synced, your playlists stay personal. No clutter, just the tracks that really matter. Why Swaya? Because music should feel like you.