A mobile casino deposit bonus is an enticing promotion offered by online casinos to attract players who enjoy gaming on their smartphones or tablets. Typically, this bonus matches a percentage of the player's initial deposit, providing extra funds to explore various games. For example, a 100% deposit bonus up to $200 means that if a player deposits $200, they receive an additional $200 to play with. These bonuses often come with specific wagering requirements, encouraging players to engage more with the casino while enhancing their overall gaming experience.