Will I be able to deposit with it via my smartphone?

Sure thing. This is a digital currency, with emphasis on the “digital”, so it can be used via any device, be it a mobile or desktop. You certainly can use it via any Android or iOS-powered smartphone, have no doubts about it. Of course, you’d need to join a mobile casino to be able to make a deposit via your smartphone, so keep that in mind, too, when looking for the most suitable casino to join.