Mix Tracks from a Unified Music Library
At the center of djay is a music library built for mixing rather than simple playback. Bring local tracks together with supported services such as Apple Music, Spotify, TIDAL, SoundCloud, Beatport, Beatsource, or the included djay Music catalog, then choose songs for a set from one place.
The opening setup lets new users choose a streaming service before moving into the DJ experience. Once a library is ready, playlists and downloads can feed a hands-on session, making djay useful for exploring music at home, preparing a playlist for an event, or moving quickly between familiar tracks. This keeps discovery close to performance, so a promising track can move from browsing into a real mix without interrupting the session.
Automix AI and Real-Time Stem Creativity
Automix AI gives djay a relaxed way to keep music moving. It identifies rhythmic patterns and useful intro and outro sections, then builds beat-matched transitions so users can listen to a continuous mix or let the system handle the next change while they focus on the room. Automix is useful for relaxed listening, while also giving newcomers a gentle way to hear how rhythm and song structure shape a transition.
When you want more control, Neural Mix separates vocals, drums, and instruments in real time. These stems can become building blocks for creative edits, while the mixer's decks and transition tools let beginners experiment gradually and experienced DJs shape a more personal sound.
Loops, Cue Points, and Detailed Sound Control
Hands-on mixing combines timing tools with a broad set of sound controls. Users can set cue points, build loops, sequence drums and samples, and rely on automatic BPM and key detection while adjusting the crossfader. Key lock, time-stretching, pitch shifting, EQ, filters, auto gain, colored waveforms, and audio effects help keep transitions deliberate.
The Looper and Beat Maker workflow makes short experiments easy to extend into a fuller set. A DJ can start with a familiar track, add a rhythm or repeated phrase, then refine the energy with beat-aware controls instead of treating every mix as a single fixed playback.
Headphone Pre-Cueing and DJ Hardware
djay fits both quiet practice and more involved performance setups. Split Output can send the main mix to speakers while the next track is previewed through headphones, and an external audio interface can support the same pre-cueing approach when the hardware is compatible.
For physical control, the app supports selected Bluetooth MIDI and USB MIDI controllers, including models from Pioneer DJ, Reloop, Hercules, and AlphaTheta. The setup flow also asks about DJ experience, which makes the app approachable for beginners while leaving room for DJs who want a portable practice tool or a flexible Android performance companion. Together, these options let a learner start with touch controls and gradually develop a more deliberate performance routine.