Currently, the popularity of online gambling is growing inexorably. Every year the number of online casinos increases and each of them tries to be as competitive as possible. To do this, operators offer users various bonuses, adapt to players, add popular games (slot machines, roulette, video poker, etc.). However, there are many methods of depositing and withdrawing funds in the casino, because the presence of certain payment systems can play an important, if not decisive, role in choosing an institution for the game. From this article you will learn about phone bill casino - one of the methods of account replenishment using the phone balance. As a rule, only reliable representatives of online casinos resort to using this method of payment. Among them, Casumo, MrGreen, Dunder, Spinit and Hello Casino are the first to come to mind. An opportunity to fill up the casino account via SMS or phone bill payment is not provided by all virtual casinos.