We have tried the mixer with an iPhone, downloading and installing the app was simple, but took a little, because the app is 81.4 MB slim (load better on the computer). As many have already described here, is the biggest shortcoming of this Spie stuff that is not really intuitive and that should be in my opinion, every toy. And this is indeed a toy - no more, no less. The functions are simple and m. E. more on the DJ play as on the rocking a party designed. Therefore, anyone who sees something serious all, leave it alone, grab a little deeper into their pockets and more professional products, which are then also in different price regions, fall back. This is for the kids in my view rather about having fun, doing so as if one DJ to make some music with it the possibility. There are a couple of built-in speakers (at the price one must expect nothing) and a jack for external speakers. Batteries are not in (3 x AAA) for but a cable connected to the headphone jack and a stand for the smart device.
Conclusion: nice little toy, but who wants something decent, should put some more on the table and buy something decent.
What we have not yet tested whether the app now also for other smartphones and tablets are as for iPhone and iPad, but we are next, as a Adroid is coming up, so that the iPhone again hauptsählich to call of the adults Crew can be used and not permanently disappear in the nursery. We will report.