Best Casino Apps for UK Players in 2025

Fact-checked by Richard Trenchard

Updated: July 2025

Play your favourite games at online casinos when and where you like with casino apps. Our top-rated apps offer massive games libraries, mobile-exclusive bonuses and unique personalisation features, available with just a few taps on your iPhone or Android. Discover the best casino apps with the help of our expert guide.

Top 5 UK Casino Apps

Our expert team have tried and tested casino apps from dozens of UK online casinos to pick our top five currently available for iPhone, iPad and Android:

Best UK Casino App for July 2025: Jackpot City

Jackpot City has one of the most popular apps among top UK casinos, as highlighted by the fact that it has over 5,000 downloads on the Google Play store. The well-designed mobile platform makes it easy to create your account and explore the 700+ real money games available with helpful filter tools.

You can also get Jackpot City’s welcome bonus for new players featuring a 100% match on your first deposit of up to £100 plus 100 no wagering free spins on Gold Blitz via the app. Last but not least, there’s speedy 24-hour withdrawals from £5 and round-the-clock customer support.

Casinos Expert – Alan Kendall: “Jackpot City’s mobile app is one of the best around and I’d certainly recommend using it over the casino’s smartphone site, as it often loads games quicker. It only takes up 200.6 MB, meaning I can play where and when I like and take advantage of the push notifications without needing to worry about storage space.”

Player Review – jhhsryb (Apple App Store): “Jackpot City is very easy to use, plus you don't need large amounts to play. The app also makes it easy to withdraw.”

Sign up at Jackpot City

Your Expert Guide to Mobile Casino Apps

An increasing number of online gamblers in the UK are taking advantage of the convenience provided by casino apps. Research from the UKGC released in February 2025 highlighted that 53% of all gamblers who played online casino games in the previous four weeks used their mobile to do so, including two-thirds of online slots players.

However, while you can use both casino apps and smartphone sites to visit mobile casinos, there are several reasons why we recommend the former. Casino apps tend to load quicker while offering more personalisation features so you can set up the app to your preferences, and let you turn on notifications so you can find out instantly when new games and bonuses are available.

Best of all, you can download casino apps for free on numerous popular smartphone options in the UK, including iPhone, Android, Google Phone, Motorola, Xiaomi and Huawei.

How We Find the Best Casino Apps in 2025

While we have a range of brilliant casino apps for you right here on this page, it’s handy to know what separates the best from the rest. Similarly to real money casinos, apps can vary massively in quality. That’s why when we carry out our in-depth casino reviews, we look out for apps that feature each of the following:

Claim Bonuses for Casino Apps

When you download top-rated UK casino apps, you can get all the same casino bonuses available on the desktop site, plus occasional exclusive promotions for mobile and tablet players.

These include welcome bonuses when you first sign up, which normally offer a match on your first deposit and/or free spins and no deposit free spins that you can use on online slots. If you want to gamble using casino apps on a budget, top minimum deposit casinos also offer mobile apps. These allow you to sign up and claim bonuses with £10 or less, before playing real money games with small minimum bets.

Here are the top three welcome offers available on our highest-rated UK casino apps in July 2025:

Our #1 Ranked Casino

100 Free Spins Visit and Play

T&C's Apply

18+ | New UK players only | Maximum bonus is 100 No Wager Free Spins with first deposit | Minimum deposit is £10 | No Wagering Required | Offer is valid for 24 Hours | Offer can only be used on Fire Joker slot game | Bonus must be wagered within 1 day of being credited to your account | Gambling is addictive, please play responsibly Full terms apply

Expert review

Our #2 Ranked Casino

100% up to £100 + 10% Cashback + 10% Cashback Visit and Play

T&C's Apply

18+ | New UK players only | Maximum bonus is 100% up to £100 + 10% Cashback | Minimum deposit is £20 | No max cash out | Wagering is 35x for bonus | Maximum bet with an active bonus is £5 | Eligibility is restricted for suspected abuse | Skrill & Neteller deposits excluded for welcome bonus | Cashback applies to deposits where no bonus is included | Cashback is cash with no restrictions | Gambling is addictive, please play responsibly Full terms apply

Expert review

Our #3 Ranked Casino

100% up to £100 + 100 Free Spins + 100 Free Spins Visit and Play

T&C's Apply

18+ | New UK players only | Maximum bonus is 100% up to £100 + 100 No Wager Free Spins on Gold Blitz slot game | Minimum deposit is £20 | Wagering is 50x for bonus money | No Wagering for free spins | Bonus is valid for 7 days from registration | Debit card deposits only | Gambling is addictive, please play responsibly Full terms apply

Expert review

Get a £50 Deposit Match and 100 Free Spins at Grosvenor Casino

You can download the Grosvenor Casino app to sign up with its two-part welcome bonus offering £50 when you deposit £20 alongside 100 free spins on selected slots including Fishin Frenzy’ The Big Catch and Wolf Legend Megaways.

Grosvenor Casino’s app comes with lots of other regular promotions, including the chance to get a share of 2 million free spins weekly, daily free spins when you wager £10 and a loyalty scheme that also lets you redeem rewards at Grosvenor’s renowned in-person venues.

Casinos Expert – Jon Young: “After downloading the Grosvenor Casino app, I could see why it has a 4.2⭐ rating from over 13,000 reviews on the Apple App Store. It’s absolutely packed with bonuses and promotions, and I particularly enjoy taking part in the live casino leaderboards that have prize pools of up to £10,000.”

Player Review – Jpa2505 (Apple App Store): “By far the best online casino app. I always receive great offers and bonuses and using the app is simple. Customer service is very helpful when you need it and the live blackjack is awesome on this.”

Sign up at Grosvenor Casino

Casino Apps vs. Mobile Casino Sites

Casino apps are just one way you can visit your favourite mobile casinos if you enjoy playing on your smartphone or tablet. Top UK casinos also offer mobile sites that you can visit on your iPhone, Android or iPad internet browser and largely involve a similar experience.

So, how do casino apps compare to mobile casino sites? We’ve compiled the key things to be aware of below: