I actually signed up for my account on mobile, and it’s a really smooth experience. You’ll already have a mobile browser on your phone that you use for everything else, so the best thing to do is just use the same one for Sweeptastic – the mobile site is compatible with all the major ones like Safari and Chrome. Sweeptastic doesn’t have a separate mobile app, but never fear, the mobile experience is really good! Personally, I find it way easier when sweepstakes casinos online don’t have downloadable apps, because that’s just one less thing for me to try to find space for on my phone.