In 2021, online casinos in the UK should offer you a good experience, whether you decide to download something to play on a desktop computer or an application on the home screen of your phone. There are pros and cons to every experience. Downloading desktop casinos is less popular, but apps are a much more accepted part of the mobile world - if you like a site, why not make it easier to access it. But don't let the app bind you. Sometimes you have to shop, and one of the reasons casino sites are so hot that you have to download their app is that they know you're more likely to stick to them.