If you really want security and don't have a high risk of harming gamblers, then there is only one option, namely access directly to the website instead of having to download an application on Google Play.
Because after all, in Google Play, there are lots of the same applications or fake applications that can be very detrimental to gamblers if they download the application.
If you ask whether Google is doing well, namely doing filtering to be able to sort out and remove fake applications, then I'm not sure about that. We can see that until now there are still lots of fake applications circulating on Google so that many people start to distrust Google because still liberating and allowing such a thing to happen.
Yes, I also agree to go directly to the website and download it from the official site so we won't have any problems. And if one day we have a problem, we can directly contact the casino site for help. Even though Google has checked the applications uploaded to Google Play, something must be missing from the inspection so that they can be free on Google Play and downloaded by users. We have to be careful not to download applications from unknown sources. Even if the application is on Google Play, we must check the official website.
Google Play controls apps, but it is possible that can overlook something. Anyway it is more secure than downloading some app from the fishing site or hacked app from the site with the bad security system.
It's true that Google Play controls the application before they include it in the list of applications, but of the thousands of applications uploaded to the site, there must be some that pass detailed inspection and that's what will deceive users if users don't carefully check the authenticity of the application. It is better to find a truly safe casino and play from their site than use an app from a suspicious casino.