While you rarely encounter mobile-specific bonuses these days, online casinos with actual iOS or Android apps may provide a mobile phone casino no deposit bonus. For instance, a free signup bonus no deposit mobile casino is a solid promotional offer for gamblers using smartphones. Online casinos need to get money somehow when they give bonuses. And wagering requirements are the ideal way to do so. A wagering requirement is a term that accompanies a bonus. Until this sos game real money slots term is met, a player cannot collect their winnings. Wagering Requirements are also known as playthrough or rollover requirements. These ones tell you how much money you have to wager (in multiples of the bonus) so that you could withdraw the bonus money. It could go from 12x to 90x. A lot of terms exist. You have playthrough requirements that involve the bonus and the deposit money. You need to make sure to read all of the terms and conditions so that you could fully understand.