How We Choose the Best Mobile Online Casinos
At Online-Slot.co.uk, we take choosing the best mobile casinos very seriously. As mobile players and slots fanatics ourselves, we’d never recommend somewhere we wouldn’t play ourselves.
For a mobile casino site to make it to this page, it’s put through rigorous testing first. We use a consistent and unbiased process to review each casino.
Our Mobile Casino Rankings Explained – Mobile Features We Look For
Our reviewing process for mobile casinos considers the following criteria:
- UKGC Licences – Your safety is our number one priority. As such, we only recommend mobile casinos that hold a valid UK Gambling Commission license. We hand-check each of these, and the casino’s licencing history, to ensure the casino operates in a safe and fair manner – and always has done.
- Top Mobile Slots & Gaming Software – Next up, we look at the quality and quantity of the casino’s game selection. Besides other mobile casino games, we take a deep look into the mobile slots on offer. We’re looking for sites with a diverse range of mobile slots from industry-leading software providers. What’s more, you should expect the same amount of games on mobile as on desktop.
- Great Mobile Casino Bonuses – We only recommend casinos that offer generous and fair mobile casino bonuses, including welcome bonuses, free spins, and ongoing promotions. If a casino doesn’t make its bonuses available to mobile players, it won’t make it to this list.
- iOS and Android Apps – We check whether a mobile casino offers a native app for iOS and Android devices, and how good it is. Where this isn’t yet possible (as is often the case with new slot sites), we expect their mobile browser site to be fully optimised for iPhones and Androids.
- Mobile Functionality and Design – We know how frustrating it is to open up a casino on mobile, only to find it impossible to find the games you’re looking for or to find all the graphics askew. We test each casino’s website design and user interface on a range of mobile devices, making sure it is intuitive, easy to navigate, and responsive.
- Mobile Payment Methods for UK Players – We look for casinos that offer a variety of secure and convenient payment methods for UK players. You shouldn’t need to leave your device to make a payment, so we only recommend those that accept popular e-wallets, debit cards, and mobile payment options like Apple Pay and Google Pay.
- Support for When You Need It Most – We check the quality and availability of customer support for mobile players, ensuring that there are multiple ways to get help whilst on-the-go. This includes live chat, email, and phone support.
Best UK Mobile Casinos by Category
Although all of our recommended mobile casinos meet the criteria above, some excel in certain categories.
If you know which type of mobile online casino you’re after, browse our top picks below. If not, you can learn more about what to expect in each department later in this guide.
| Casino | Best For… |
| #1 Casushi | Best overall mobile casino |
| #2 Duelz Casino | Great mobile casino bonuses |
| #3 Electric Spins | Mobile payment methods |
| #4 NetBet Casino | Great mobile casino app |
| #5 Casumo | Best mobile slot site |
#1 Casushi
| Top Advantages of Casushi on Mobile | |
| Casino App | iOS (Phone/iPad) |
| Mobile Payment Methods | Apple Pay, PayPal |
| Welcome Bonus on Mobile | 100% up to £50 + 50 Bonus Spins |
| No. of Mobile Casino Games | 1,000+ |
Why we love it: Casushi is our overall best mobile casino as it excels in so many departments. From mobile slots from top providers such as Nolimit City and Netent, to mobile-friendly payment methods, it’s convenient and well-respected. Casushi has a fully functional iOS app, downloadable from the Apple App Store
Are there any negatives?: Casushi doesn’t currently offer an app for Android users, nor does it accept payments via Google Pay. The good news, however, is that the site is optimised for all mobile browsers, including Chrome.
Our Expert Verdict: Casushi has quickly become a top choice for mobile casino players in the UK. With a funky design and a sparkling reputation, it also offers a generous welcome bonus.
Casushi is perfect for: iOS users looking for a mobile casino all-rounder.
#2 Duelz
| Top Advantages of Duelz on Mobile | |
| Casino App | No |
| Mobile Payment Methods | PayPal |
| Welcome Bonus on Mobile | 100% up to £100 + 100 Free Spins |
| No. of Mobile Casino Games | 1,000+ |
Why we love it: Duelz offers mobile casino players a very generous bonus which you can claim with any payment method. The Duelz mobile site is also very well designed and easy to navigate. It also boasts 6-minute cashouts, which are perfect for when you’re on-the-go.
Are there any negatives?: Duelz doesn’t yet have an iOS or Android app. This is a little inconvenient but, as explained, the website runs flawlessly on all mobile browsers.
Our Expert Verdict: Duelz is a solid UK mobile casino for many reasons. With tons of promotions and bonuses, it offers something a little different.
Duelz is perfect for: those looking for accessible bonuses and interesting promos.
#3 Electric Spins
| Top Advantages of Electric Spins on Mobile | |
| Casino App | No |
| Mobile Payment Methods | Apple Pay, Pay by Phone, PayPal |
| Welcome Bonus on Mobile | 200% Bonus up to £20 + 100 Free Spins |
| No. of Mobile Casino Games | 500+ |
Why we love it: Electric Spins is quite a simple site, but that’s by no means a bad thing. It offers a great selection of mobile slots from the likes of NetEnt, Microgaming and Pragmatic Play. It also gives you 3 mobile specific depositing options; Apple Pay, PayPal and Pay by Phone
Are there any negatives?: Electric Spins doesn’t have native apps, and the games selection might be a bit small for avid slots players.
Our Expert Verdict: Electric Spins offers a paired back approach to mobile gaming. The simple design makes navigating easy, the range of mobile payment methods is perfect, and minimum deposits start at just £5.
Electric Spins is perfect for: those who value easy payments over tons of games.
#4 NetBet Casino
| Top Advantages of NetBet on Mobile | |
| Casino App | iOS + Android |
| Mobile Payment Methods | Apple Pay, Google Pay, Boku, PayPall |
| Welcome Bonus on Mobile | 20 No Deposit Free Spins |
| No. of Mobile Casino Games | 3,000+ |
Why we love it: As you can see from the table above, NetBet Casino offers everything you could want as a mobile slots player. Where it really shines, however, is via app. NetBet has both an iOS and Android app and accepts payments via Apple and Google Pay too. This gives you a seamless experience wherever you want to play.
Are there any negatives?: NetBet are missing slots from newer providers such as Nolimit City, Print Studios, Relax Gaming and Thunderkick.
Our Expert Verdict: NetBet is a very well-respected UK that manages to offer an array of benefits for mobile players.
NetBet Casino is perfect for: iOS and Android users! This casino is inclusive and practical.
#5 Casumo
| Top Advantages of Casumo on Mobile | |
| Casino App | iOS + Android |
| Mobile Payment Methods | Apple Pay, PayPal |
| Welcome Bonus on Mobile | 100% up to £100 + 20 Free Spins |
| No. of Mobile Casino Games | 2,100+ |
Why we love it: Casumo is our top pick for mobile slots as it offers a huge library of top quality games. There’s over 2,100 to enjoy, and these come from Relax Gaming, Push Gaming, Nolimit City and more. This commitment to newer providers shows that Casumo values mobile players.
Are there any negatives?: Casumo accepts mobile deposits via Apple Pay and PayPal, but it does have a £10 minimum deposit limit. Moreover, all withdrawals under £10 come with a £3 charge.
Our Expert Verdict: Casumo is a unique site that has gone from strength to strength in the past decade. It’s also won the Mobile Operator of the Year Award at the eGaming Review Awards on multiple occasions.
Casumo is perfect for: avid slots players who want to enjoy the hottest new games on mobile.
How to Join a Mobile Casino
Now you know which casinos are best, the next step is registering. Luckily, all of our mobile casinos offer a streamlined registration process, so you needn’t wait around. Follow the simple steps below to get started
- Choose a mobile casino from the list on this page, and follow the link to the casino’s mobile site.
- Click the ‘Register’ or ‘Join Now’ button and fill in the requested details. This will include your name, date of birth and address. You also must create a username and password.
- Verify your details and email address. In some cases, you may need to verify your details manually, by supplying the casino with ID and proof of address.
- Make your first deposit and claim any welcome bonuses. You can find all details of the site’s welcome bonuses in the list on this page, along with any bonus codes you may need.
- Start playing via your mobile device.
Wasn’t that easy? This process will work in 99% of cases, but there are further steps if you want to download a mobile casino app. Let’s have a look.
Why Choose a Mobile Casino App?
Many of the best mobile casinos now offer native apps for iPhones and Android devices. Mobile casino apps offer you a whole range of benefits including:
- Apps are optimized for smaller screens and specific devices, ensuring seamless gameplay without any disruptions
- Additional security features, such as Touch ID login, ensure that your casino account cannot be accessed even if someone else is using your phone or it is stolen
- Some casinos offer exclusive bonuses and games to app users
- Push notifications when new bonuses and slots launch
- Exclusive slots and games
There are some downsides too. Downloading a casino app requires memory on your device. Generally, betting apps only take up around 30-50 MB, but we all know how precious extra space can be. You may also find that the app doesn’t offer full functionality. Luckily, you can check out the best casino apps below.
The Best Casino Apps
Here are just a few of our top casinos that offer mobile apps for both iOS and Android apps:
| Casino | iOS App | Android App | No. of Games in App |
| Unibet | ✅ | ✅ | 2,000+ |
| Casumo | ✅ | ✅ | 2,000+ |
| LeoVegas | ✅ | ✅ | 3,000+ |
| Mr Q | ✅ | ✅ | 1,000+ |
| Party Casino | ✅ | ✅ | 3,000+ |
Downloading a Casino App
if you’ve decided one of the apps above is perfect for you, then here’s what to do next.
Android Mobile Casino Apps
To download an Android casino app, simply visit the Google Play Store and search for the casino app by name. Alternatively, some casinos offer direct download links on their websites.
Once you locate the app you want, simply click the download button and install it on your device. Once finished, you can log in as normal and play your favourite slots whilst on the go.
iOS Mobile Casino Apps
Similarly to Android casino apps, you can download an iOS casino app by visiting the Apple App Store. The process is simple, but you might have to verify the download via passcode or Face ID.
Most iOS casino apps also allow Apple Pay deposits. This gives you a seamless experience from the palm of your hand.
Having a mobile casino app installed on your mobile allows you to receive push notifications. This means you’ll never miss a new game or bonus, as you’ll be alerted whenever they’re available.
Mobile Casinos via Browser
If you find a mobile casino you love, but it doesn’t offer an app, don’t worry! You can simply load up the site in your mobile phone browser – whether that’s Chrome, Safari or FireFox.
For even more convenience, you can add a shortcut to the mobile casino to your home screen. This allows you to click straight through to the casino as if it was an app. To do this, follow the process below:
- Open your web browser and go to the online casino you want to play at.
- Once on the mobile casino site, Android users can click the three dots on the top right corner of their browser and select ‘Add to Home Screen’. iPhone users can click the square box with the arrow in the middle on the bottom bar, and then select ‘Add to Home Screen’.
- Rename the shortcut and click ‘Add.’ Android users will see an additional ‘Add to Home Screen?’ option. You can follow this by either clicking ‘Add’ or dragging and dropping the icon to your home screen.
- The icon will now appear on your home screen and can be rearranged just like a real casino app. You’ll have direct access to online casino games.
- These steps apply to iPhones and Androids, but other smartphone types can set up home screen bookmarks similarly. Enjoy playing!
New Mobile Casinos
Almost all new casinos in the UK are optimized for mobile. This means you can play via your mobile browser or app, and you can expect complete functionality. The newest mobile casinos are also more likely to offer great bonuses, as they want to attract new players.
If you’re looking for a new place to play on mobile, look no further. Here are some of the best new mobile casinos we’ve reviewed recently. Click through to join, or to read our latest mobile casino reviews.
- Offers App for iOS & Android
- Accepts Apple Pay and Google Pay
- 2,500+ Mobile Slots
New casino players only. Min. deposit £20 with code ‘FIRST200’. Debit card (Visa or Mastercard) only. Selected Slots only, 7 day expiry. Wagering requirements apply, 5 redemption points per £1 to clear bonus. Game contributions vary. Maximum bet £5 per round. Terms apply. 18+ Play responsibly. BeGambleAware.org #ad
- Offers App for iOS & Android
- Extremely Low Minimum Deposit & Withdrawal Limits
- 1,800+ Mobile Slots
18+, New customers only, register, deposit and stake £20 on Big Bass Bonanza within 7 days, and claim 100 Free spins on Big Bass Bonanza. Free spins expire 30 days after credited. Ends 31/12/23 at 23:59 GMT. Full T&Cs apply. www.begambleaware.org #ad
- Offers Android App
- 900+ Mobile Slots
- Optimized for Safari for iPhones
Applies only to new depositing players. 18+. Minimum deposit for 1st deposit bonus: £10. Welcome Package split over 3 deposits. Minimum deposit for 2nd & 3rd deposit bonus: £20. 35x Wagering requirement applies to match up bonus. Spins credited in specific games. Spins expire after 24 hours. 35x Wagering requirement applies to spins. Terms and Conditions apply. BeGambleAware.org #ad
Mobile Casino Bonuses
Mobile casino bonuses are much the same as the best casino bonuses at regular casinos. One of the most exciting aspects of playing at online casinos, these bonuses come in many different forms. This includes free spins, deposit matches, and the latest no deposit bonuses. They are offered to both new and existing players, though you will normally have to meet certain criteria to grab one. Requirements can be making a deposit of a particular size, opening a new account, or meeting wagering requirements.
The main difference between mobile casino bonuses and regular casino bonuses is that you might be able to pick up exclusive bonuses via the mobile casino app. Exclusive mobile casino bonuses include free spins, cashback offers, and more.
In addition to app-specific bonuses, many mobile casinos offer recurring promotions and loyalty programs. They might also offer mobile players exclusive access to new slots, games and tournaments.
Mobile Slot Sites and Games
A mobile casino would be no use if it didn’t give you access to all your favourite slots and games. Luckily, you can expect nothing but excellence when it comes to the game selection at the best mobile casinos.
Whether you’re playing via your mobile browser or a mobile casino app, there’s often thousands of slots and games to choose from. As slot fanatics, we’re obviously more interested in spinning the reels whilst on the go, but you can also enjoy classic table games such as Blackjack, Roulette, Baccarat and Video Poker. What’s more, most Live Casino games can also be played on mobile.
The Best Mobile Slot Sites
As you probably know, our focus at Online-Slot is slot sites! So, below, we’ve rounded up the best mobile slot sites. Compare and choose by number of mobile slots, number of slots providers and more.
| Casino | No. of Mobile Slots | No. of Providers | Top Providers |
| Casushi | 1,000+ | 18 | Nolimit City, BTG, Elk Studios |
| Duelz | 1,000+ | 50+ | Relax Gaming, Nolimit City, Play’n GO |
| Electric Spins | 500+ | 12 | NetEnt, Microgaming, Pragmatic Play |
| NetBet | 3,000+ | 20 | NetEnt, Play ‘n GO, Big Time Gaming |
| Casumo | 2,100+ | 23 | Nolimit Ciy, Relax Gaming, Push Gaming |
Mobile Casino Software & Slots Providers
All of the latest mobile online casino slots are created with advanced HTML5 technology. This ensures they run at the same speed and quality on mobile devices as they do on desktop.
Mobile slots also offer a wide range of themes and styles to choose from. From classic fruit machines to adventure-themed slots and branded titles, there’s a mobile slot for every taste. Plus, with the latest technology, mobile slots are becoming more interactive than ever, with features like animated bonus rounds and touch-screen controls adding to the fun.
All of our slot reviews include a section about playing on mobile. Here we discuss how the game plays on mobile devices. We always consider whether the game’s graphics still look appealing, whether the reel configuration suits a smaller screen, whether the bonus rounds are easy to follow and more. Take a look at some of our top reviews such as Money Train 3 and Tombstone RIP to see for yourself.
Want to learn more about mobile slots software? Check out these top mobile casino providers:
Nolimit City – A fresh player in the online casino software industry, they are quickly gaining a reputation for their exceptional mobile slots. Their games are optimised for mobile devices and offer stunning (if a little disturbing) graphics on smartphones or tablets. Nolimit City are also known for their innovative mobile features, such as their Swipe Function, which allows players to swipe the reels instead of tapping the screen to spin. Other unique mobile features include their xNudge and xWays mechanics, which add exciting twists to classic slot gameplay.
Top Nolimit City Mobile Casino Games: Disturbed, Serial, San Quentin
NetEnt – Renowned for their high-quality mobile games and unique mobile features, NetEnt’s slots look great whichever way you play. Even more complicated features, such as their Cluster Pays mechanic which replaces traditional paylines with clusters of symbols, remain sharp and engaging on smaller screens. As one of the most common slot providers at mobile casinos, NetEnt slots are also often used as part of free spins mobile casino bonuses. If you like their games, they have a thing called NetEnt Touch which is the mobile version of their slots. This is available to play on iOS, Android and Windows-powered smartphones.
Top NetEnt Mobile Casino Games: Starburst, Dead or Alive 2, Gonzo’s Quest Megaways
Play’n GO – Founded way back in 2005, Play’n GO have produced some of the best mobile slots this century. Their games always offer great graphics and have an abundance of bonus features. Play’n GO have also created a proprietary casino solution called OMNY. It allows players to enjoy touchscreen slots in land-based venues. This shows their commitment to a mobile-first philosophy.
Top Play’n GO Mobile Casino Games: Viking Runecraft Apocalypse, Book of Dead, Reactoonz
Mobile Payment Methods
All mobile casinos in the UK offer a wide range of payment methods. These include traditional methods such as bank transfers, debit cards, and e-wallets. However, the very best mobile casino apps and sites will offer mobile focussed payment options such as:
- Apple Pay
- Google Pay
- Boku
- Payforit
These mobile-specific payment methods allow you to deposit and withdraw at casino sites that accept mobile payment from the device you’re playing on. This gives you extra security too, as it means you needn’t get your debit card out whilst on the go in public.
Are Mobile Casinos Legit?
Many players wonder if mobile casinos are legit and safe to use. The answer is yes! Mobile casinos are subject to the same regulations as regular online casinos. In the UK, mobile casinos are required to hold a license from the UK Gambling Commission (UKGC), which ensures they operate fairly, responsibly and with the utmost integrity.
In addition to UKGC licenses, mobile casinos also undergo regular testing from independent auditors such as eCOGRA to ensure that their games are fair and random. This certification provides peace of mind for players that the mobile casino games they are playing are not rigged, and their chances of winning are just as good as they would be at a regular online casino.
Mobile casinos take security very seriously and use the latest encryption technology to protect players’ personal and financial information. Mobile casino apps that are available on the Google Play and Apple App stores have been rigorously tested and are safe to download. These app stores have strict security protocols in place, so you can trust that any mobile casino app you download from them is legitimate.
Lastly, it’s worth noting that mobile casinos are often just extensions of well-established online casino brands. This means that they operate under the same names, regulations, and security measures as their desktop counterparts. As such, you can trust that if an online casino brand has a good reputation, its mobile casino will be equally trustworthy.
Free vs Real Money Mobile Casino Sites
All the mobile casinos we recommend on this page are real-money casinos. This means you can deposit and win real money from your mobile. It also means they must adhere to the security features and regulations mentioned above.
If you’re looking for free mobile casinos, you can find free casino game apps in the Google Play and Apple App stores. However, most real-money mobile casinos also let you play in demo mode. This costs nothing and allows you to try out games before playing with your hard earned cash.
If you want to play a specific mobile casino slot, you’re in the right place. Here at Online-Slot.co.uk, we offer demo versions of the latest and hottest slots around. You don’t even need to worry about registering at a mobile casino to get started. Check out our best slots and play for free now.
Summary - Mobile Casino Pros & Cons
With the rise of mobile casinos, playing for real money has never been easier. Whether you wish to play whilst on the commute or on the toilet, you can access great casino games wherever you are.
Mobile casino games offer you the perfect opportunity to fill spare moments and make them profitable. Mobile casinos also encourage you to play for shorter periods of time, so there’s less chance of making costly decisions due to tiredness.
Overall, it’s no surprise that mobile casino apps and sites are incredibly popular. Check out our top picks to find the best one for you.
Still not convinced? Check out the advantages and disadvantages of mobile casinos:
- Maximum convenience
- Exclusive games and bonuses
- Extra security through Touch ID/Passcodes
- Never miss a bonus with push notifications
- Fast deposits and withdrawals with mobile payment methods
- Enjoy mobile-first slots and games
- Some games don’t look great on smaller screens
- Requires stable wifi/mobile data and phone battery
- Can encourage problem gambling, as always available
FAQs
Yes, mobile casinos are completely safe, so long as they have a proper casino licence and security features. At Online-Slot.co.uk, we only recommend and review casinos that are regulated by the UK Gambling Commission. We’ve also provided you with more information about how to spot legit mobile casinos.
Mobile casinos offer you complete convenience. You can play your favourite slots and games, wherever and whenever you want. Mobile online casinos also offer great features, such as mobile-optimized games, payment methods, and bonuses.
Most mobile casinos offer you the same payment methods as their desktop counterparts. This means you can deposit via the likes of debit cards, bank transfers ande-wallets PayPal, Skrill and Neteller. The best mobile casinos also offer mobile-specific payment methods like Boku, Apple Pay and Google Pay.
Yes! Almost all top mobile casinos offer a great range of bonuses and promotions. This includes welcome bonuses, no deposit bonuses, free spins and more. What’s more, you may be able to pick up exclusive mobile casino bonuses when you download the casino app.
