First and mega888 foremost, verify the app's regulatory information. A reputable online casino should be regulated by a recognized authority, such as the Gambling Commission. Look for the license number and country of jurisdiction to verify the app's credibility.

Next, assess the app's reputation. Research the company behind the app, including its customer reviews. Check for any concerns, such as complaints filed against the company or a track record of suspicious behavior.

Game selection and range is another crucial aspect to evaluate. A good online casino should offer a diverse range of games, including popular slots. Look for games from established software providers, such as Playtech.

Payouts and winnings are also a major factor. Investigate the app's payout percentage, also known as the Return to Player, to ensure it's fair. Also, investigate the withdrawal process and fees associated with it.

Security and protection are top priorities when evaluating an online casino app. Look for SSL encryption and player confidentiality. A reputable online casino should also have measures in place to minimize problem gambling, such as reality checks.

Customer support is another vital aspect to consider. Verify the app has a available support team, and look for multiple channels of contact, including phone.

Lastly, verify the app's mobile compatibility. A good online casino app should be user-friendly, with easy navigation and access to games and features.

Ultimately, a new online casino app should meet these criteria to be considered credible. By doing your research, you can make an informed decision and avoid potential pitfalls. Remember to always gamble responsibly.