Multi-Tracks Playback App for iPad?

If it's an iPad, I do recommend the multi-tracks playback app because you can add a click in and you can create set lists really easily. If you only have to learn one piece of software that does it all, that saves your brain from trying to figure out different formats and stuff. iPhones. I think they have an app for multi- tracks playback for iPhone as well, but it's just more of a user experience issue for me like in terms of screen size. And then you can always use a button or a queue or you can use a Bluetooth controller of some sort,. looped miss mini would be a good solution.