Starting off with beatport DJ App, for example, is a great introduction tool to get started with DJing. With a free version that works on all devices and operating systems, you can experiment with waveforms, mixing, loops, and more. You can access a library of millions of tracks with the Beatport Streaming subscription - 30 day free trial and then $9.99/month. Watch this tutorial video to learn how to start DJ online with Beatport DJ app.