About DJ Music Mixer – Beat Maker
As someone who messes around with music apps for fun, I was curious if a free DJ mixer could actually be useful. I spent a couple of weeks with DJ Music Mixer – Beat Maker by CHARLES GR, using it during my commute and at home. It’s not a professional tool, but for a free app, it packs a lot of features that let you get hands-on with mixing tracks and building simple beats from scratch. My experience was a mix of genuine “wow, I made this?” moments and some frustration with ads and crashes.
Features & Highlights
The feature list is this app’s biggest strength. The multi-track mixing lets you layer up to four sounds, which I used to stack a drum loop, a bass sample, and a synth melody. The built-in sampler has a decent collection of classic drum machine hits and electronic loops that are perfect for building a quick beat. I found the real-time pitch and tempo sliders essential for trying to sync a pop song from my library with a house beat—it’s fiddly but satisfying when it works. The ability to record your mix directly to an MP3 file is a standout; I sent a few 30-second clips to friends. While the sound effects like flanger and echo are basic, they’re fun to play with for adding transitions.
User Experience
The UI is a double-edged sword. At first, I was overwhelmed by all the buttons and sliders on the main deck. It took me about 20 minutes of tapping around to figure out how to load my own music. Once I got the hang of it, I created a simple mix using a hip-hop instrumental and some vocal samples. However, the app crashed on me twice when I tried to add a third track from my phone’s library. The most annoying part of the experience is the full-screen video ads that pop up every time you switch screens or sometimes even when applying an effect. It really breaks your flow. On a positive note, the visual waveforms for each track are clear and helpful for manual beatmatching.
Pricing
The app is free with ads, and there’s no upfront cost. The ads are frequent and intrusive, as mentioned. There is an in-app purchase to remove ads, priced around $4.99. For a casual user who just wants to dabble, putting up with the ads is manageable. If you find yourself using the app regularly for more than a few sessions, the one-time fee to remove ads is probably worth it just to stop the constant interruptions, as there’s no subscription. You get all features for free, which is quite generous.
Updates & Support
Looking at the update history on the Google Play Store, the developer (CHARLES GR) pushes updates every few months, mostly for bug fixes and compatibility. During my testing, I didn’t encounter any game-breaking bugs beyond the occasional crash. I couldn’t find a dedicated support channel within the app or a website for the developer. For a free app of this nature, support is basically non-existent; you’re relying on community reviews and hoping updates fix issues. This is pretty standard for free utility apps from smaller developers.
Security & Privacy
I downloaded the app from the official Google Play Store. The app’s Play Store listing shows it does collect data (like device ID) for advertising purposes and requires permissions to access media files on your device (to import your music) and storage (to save your mixes). This is expected for its functionality. The privacy policy is a standard template. The main privacy consideration is the ad network; you are being tracked to serve those video ads. If that concerns you, the ad-removal purchase would likely stop that data collection.
