Ddj400 so far no good

Im running a Huawei tablet.. Not a laptop or mac.. In the store it said enjoy on all your favourite devices.. Which ones?

So do I need a laptop as rekordbox on the play store says device not compatible when it's a new ish Huawei tablet!

Do I need a conversion lead? As the one provided is just for laptop.. Disappointed in pioneer after raving its easy plug and play.. On what exactly?