For professional scratching and 4-deck harmonic mixing, Cross DJ wins. For casual Spotify mixing, djay is better.

Most free DJ apps limit you to two decks (A & B). With four decks (A, B, C, and D), you can:

: Added 7 effects including Distortion, Saturation, and Shimmers.

. The app is widely known for its realistic scratch sounds, accurate BPM detection, and integration with high-end hardware. Google Play While standard Android phone versions typically focus on a 2-deck layout