What's the best Android app for learning basic DJ mixing on my phone for free?

DJ Music Mixer is positioned as a capable entry point for anyone curious about DJing. The app replicates a classic two-deck setup with a crossfader, tempo sliders for beat matching, and a library of included sample tracks and sound effects. This makes it suitable for practicing fundamental techniques like blending songs and cueing. The interface is designed to be intuitive, letting users focus on the timing of transitions rather than navigating complicated menus. For a real-world scenario, someone could use it to mix songs during a small house gathering, using the onboard equalizer and filter effects to add variety. While the included music library is limited, the app supports importing tracks from a device's local storage, which significantly expands its utility.

However, reviews indicate that the free version is supported by occasional full-screen video ads, which can disrupt the mixing flow. The audio quality of exported mixes is also reported to be adequate for casual listening but not for professional purposes. Despite these limitations, DJ Music Mixer serves its primary educational and recreational purpose well. It lacks the advanced features of premium software but delivers a solid, no-cost foundation for understanding basic DJ mechanics on a mobile device.