Yes, you can use Cash App to gamble online, but it is important to check the terms and conditions of the specific gambling website. Some online casinos and betting sites accept Cash App as a payment method for depositing and withdrawing funds. However, not all gambling platforms support Cash App, so make sure to verify its availability before attempting to use it for online gambling. It is recommended to use secure and reputable gambling sites when using Cash App for online gambling to ensure the safety of your transactions. Remember to gamble responsibly and within your means to avoid potential financial risks.