Since playing rummy on a mobile device is simple and doesn't require actual cards, it has become a well-liked pastime. Rummy apps offer an opportunity for players of all 507 slotsabilities to enjoy this traditional card game, from seasoned players to novices just learning the rules. Popular Sites for Rummy. Among the well-known online rummy platforms are RummyCircle, Junglee Rummy, Ace2Three, Adda52Rummy, KhelPlay Rummy, Classic Rummy, Deccan Rummy, Rummy Passion, Taj Rummy, & Gamentio. Rummy Games & Variations.