The author offers readers a comprehensive review of the pros and cons of using mobile apps for sports betting and online casino gaming. The article starts by describing how technological advances and the widespread use of smartphones have transformed the gambling market, making it more accessible and convenient. Among the key advantages of mobile apps, the author highlights the ability to place bets anytime, anywhere, as well as the ease of account replenishment and quick payouts. The article also covers the user-friendliness of mobile app interfaces and the availability of exclusive bonuses for mobile users. However, the author does not overlook the drawbacks: issues with internet connectivity, potential app malfunctions, and the risk of unauthorized access to accounts. The article concludes with the author recommending choosing only verified and licensed apps and regularly updating them to ensure maximum security. This article will be useful both for those considering using mobile betting apps and for those who already actively use them but want to learn more about potential risks.