Top 20 Mobile Slots and Apps With Real Cash Bonuses

Our list of 20 of the best UK mobile sites for casino, and slots includes a lot of honest free spins and initial deposit bonuses. In addition to the key terms, we provide the timeframes for completion, minimum deposits, and winnings caps. 

Best Mobile Slot Sites and 20 Slots to Play

1. 888 Casino App – TOP mobile slot Book of Dead
2. Rainbow Riches – Rainbow Riches
3. Mr Q Casino – Big Bass Bonanza
4. Betfred Casino – Age of the Gods: God of Storms II
5. Party Casino – Starburst
6. Jackpot Joy – Double Bubble
7. WinOmania Casino – Gold Rush
8. Bet365 – Blue Wizard Megaways, best mobile app and 100 free spins, code: 365GMBLR
9. Betway Casino – Ted Afterparty
10. Bally Casino – Secrets of the Phoenix Megaways
11. Grosvenor Casino – Starburst
12. PlayOjo – Big Bass Bonanza
13. Lottoland – Big Bass Bonanza
14. Coral Casino – Thai Flower
15. Buzz Casino – Fire Blaze: Blue Wizard Megaways
16. Moon Games Casino – Fluffy Favourites
17. Unibet Casino – Aviator
18. SpinGenie Casino – Thor Slot
19. Kitty Bingo Casino – Fishin Frenzy: The Big Catch
20. Simba Games Casino – Book of Dead

On-the-go gaming is extremely popular. You can enjoy slots on your mobile by using the best-trusted apps for your Android and iPhone. Explore the leading mobile slot apps in the UK, tailored for your smartphone, with our guide for 2024. According to our stats, the best sites for playing mobile slots are bet365, Slots52, Winomania, MrPlay and MagicRed app. Here is a complete list of the top picks.

Based on our comparison, the mobile site offering the biggest number of free spins on a slot is Rialto Casino, which provides up to 200 free spins. These spins are part of their welcome bonus package and can be used on selected slot games specified by the casino. The promotional code for this offer is CGRIALTO, and it includes specific wagering requirements and terms which should be checked directly on their website for complete details.

Top 25 Mobile Slots for UK Phone Users (Android and iOS)

• Buzz Casino – Best for comprehensive free spin offers.
• Slots52 – Top choice for progressive jackpot slots.
• MadSlots – UK’s newest mobile slot site with innovative game mechanics.
• Winomania – Known for exclusive scratch card and slot combinations.
• The Vic Casino – Best for new exclusive slots direct from the casino floor.
• Regent Play – Ideal for high rollers with VIP benefits.
• Rialto Mobile Slot Casino – Use code RIALTOGMBLR for the best loyalty rewards.
• Magic Red – Offers the widest variety of video slots.
• Dream Vegas – Best for Vegas-themed blockbuster titles.
• BetFred Slots – Features 200 no wager spins, a top pick for wager-free bonuses.
• Luckster Casino – Known for quick payouts and reliable gameplay.
• Magical Vegas – Top Android app for a true Vegas slot experience.
• Vegas Paradise – Offers frequent promotions on new slot games.
• Barz Casino – Best for its user-friendly interface on both Android and iOS.
• Lucky VIP Casino – Excels with its VIP program and exclusive slot selections.
• SpinLand – Known for generous welcome bonuses and a vast game selection.
• Pub Casino – Features over 1,600 latest games including popular titles like Book of Dead.
• Miami Dice – Best for themed slots and immersive play.
• Aztec Wins Mobile Casino – Offers a unique Aztec-themed gaming experience.
• PlayFrank – Renowned for daily challenges and rewards on mobile.
• Yeti Slots – Best for engaging gameplay with a whimsical theme.
• BrightStar Casino – Known for a stellar selection of NetEnt slots.
• Vegas Spins – Offers a high-energy slot experience with multiple bonus options.
• Amber Spins – Top choice for players looking for detailed slot graphics and effects.
• Hyper Casino – Known for fast loading times and smooth gameplay on all devices.

These mobile slot apps cater to varied preferences among UK slot lovers, providing everything from video slots to live dealer games and progressive jackpots. Each app is tailored to offer a unique attribute, whether new games from leading developers like NetEnt or user-friendly features for Android and iOS users.

Whether you’re looking to spin the reels on Luck.com with their generous offer of 100% up to £300 plus 50 free spins or seeking thrilling mobile slot experiences at Spin Rio, our guide has it all. Don’t forget to use exclusive promo codes like bet365’s “365GMBLR” to maximize your gameplay with bonus spins on your favourite slot games. Check out our latest mobile casino offers, including free spins and deposit bonuses, perfect for gaming on the go.

6 Best Slot Apps and Slots for Free Spins

These mobile slot game apps are compatible with various Android and iOS devices, including but not limited to Samsung, Sony, One Plus, and iPhones. We recommend the bet365 app, the Mr Play app and 10bet’s new app. Hence, whether you’re a fan of the traditional fruity slot games for mobile or prefer video slots with high-definition graphics and features, there’s something for every user. If you prefer high-stakes slots, visit Spin Rio or Dr Slot. If you are on a budget, check these casinos with minimum deposits.

Types of Top Mobile Slots Available

Mobile slots that you can play for real money on your phone or a tablet cater to a wide range of preferences, featuring everything from progressive jackpots to classic fruit machines and adventure-themed games. Progressive slots like “Mega Moolah” offer massive, life-changing payouts, while classic slots like “Fruit Shop” provide a nostalgic gaming experience. Adventure slots such as “Gonzo’s Quest” immerse players in rich narratives and complex bonus features. Additionally, video slots with Megaways mechanics like “Bonanza” allow thousands of winning combinations, enhancing the excitement and potential rewards.

Notably, top mobile slot games such as Starburst, Gonzo Quest, and Big Bass Splash are all available to play on these apps. They stand out due to their high payout rates averaging 97.5%, offering players the chance to pocket significant wins. Moreover, these mobile gambling apps consistently update their game libraries, so you can always expect fresh, exciting slot titles to keep your gaming experiences exhilarating.

So, are you ready to spin the reels and potentially win big?

Top Mobile Slots For Your Smartphone With Increased Payouts

Here are our favourite slots you can play using one of these casino apps:

Joker Rush: One of the best mobile slots among UK real money players. Experience high-stakes excitement with the Joker Rush slot on your Android or iOS phone at Bet365 Casino UK, a high-volatility mobile slot offering a 96.00% RTP. With 5 reels and 10 pay lines, players enjoy features like Free Spins and Sticky Wilds, perfect for those looking for big wins.

Legacy of the Tiger: Dive into the jungle on your mobile device with Legacy of the Tiger. This slot features 5 reels, 50 pay lines, and a high RTP of 96.59%, with very high volatility and bonus features like free spins and re-spins.

The Walking Dead: The popular TV series brings the zombie apocalypse to your phone with The Walking Dead slot. This game promises an RTP of 95.73%, high volatility, and exciting features such as free spins and bonus games across its 5 reels and 50 pay lines.

Age of the Gods: Book of Oracle: Explore ancient myths with this thrilling slot, which offers 5 reels, 10 pay lines, and a 96.48% RTP. Known for its high volatility and progressive jackpot, this game is ideal for seeking substantial payouts. It is available on the bet365 app for Android and iOS.

Pinata Smash: Available on platforms like Vic Casino, Pinata Smash introduces the unique Hit ‘N’ Split™ mechanic in a dynamic grid up to 12×6, offering a fresh mobile gaming experience with chances for real money wins.

Inca Gems: Experience the beauty of the Andes with Inca Gems. This slot enhances each win with a Multiplier Reel that can boost payouts by up to 15x, featuring respins and Sticky Wilds in a visually captivating 3×3 layout.

Big Buffalo Megaways: Explore the vast plains with Big Buffalo Megaways on Jaak Casino and others. This game offers up to 117,649 ways to win and the possibility of securing 100 free games with Wild multipliers.

Mega Monkeys: Venture into the jungle with Mega Monkeys, available on Luck.com. Enjoy 15-win lines and features like Megablocks and Giant Megablocks, doubling your chances for a treasure trove of wins.

Zeus Kingdom of Riches: Join Zeus in an epic adventure with Zeus Kingdom of Riches, where you can win up to 10,000 in your total bet. This game, available on several apps, including Luck.com, offers a unique feature allowing players to enhance free games with additional bonuses.

You can also try our favourite mobile slot, Sugar Bonanza Deluxe. This just-released game features free spins: 4, 5, and 6 Scatters award 10, 15, and 20 Free Real-Money Games, respectively. During Free games, Scatters have different random multipliers: up to x1000!

Learn more about slot sites, games with jackpots, football slots, and most popular in the UK video slots. Did you know you can also play bingo on your mobile app, as well as penny games and instant win titles, including slingos.

Recommended Devices for Mobile Slots

Smartphones:

• Apple iPhone 13/13 Pro/13 Pro Max: This model offers a powerful A15 Bionic chip, excellent battery life, and a Super Retina XDR display.
• Samsung Galaxy S21/S21+/S21 Ultra: These phones feature dynamic AMOLED 2X displays, high-capacity batteries, and top-tier Exynos 2100 or Snapdragon 888 processors.
• Google Pixel 6/6 Pro: Known for its clean software experience, solid performance, and excellent screen.
• OnePlus 9/9 Pro: Offers fast charging, high-resolution displays, and robust performance with Snapdragon 888.

Tablets:

• Apple iPad Pro (2021): The 12.9-inch model has an M1 chip that provides exceptional performance and a Liquid Retina XDR display.
• Samsung Galaxy Tab S7/S7+: These tablets feature large AMOLED screens, long battery life, and the Qualcomm Snapdragon 865 Plus.
• Microsoft Surface Pro 8: Offers a high-resolution 13-inch PixelSense display and laptop-level Intel processors, suitable for those who might use their device for gaming and productivity.

Read on to explore the 20 top-rated mobile sites for slots and bonuses they offer. Use codes to get started.

888 Casino and Slots – 88 no-deposit free spins

Once registered at 888 Casino, you can claim 88 no-deposit free spins, each valued at 10p. Receive 60 free spins on the first day, 18 the following, and ten on the final day. You can play them on incredible titles like Book of Scrolls, Sizzling Hot Jokers, and Irish Riches Extreme Reels. Wager the free spin winnings 10x within 90 days with a max winnings cap of £100. 888 Casino is a top mobile slot site, allowing you to enjoy these games on the go.

Rainbow Riches Slots – 30 free spins or £50 bingo bonus

Mobile-firndly slot site Rainbow Riches, part of Gamesys Group, offers you two welcome bonus options. Both require a minimum £10 deposit and 1x play-through on any game. Choose from 30 free spins on the top slot Rainbow Riches or up to £50 in bingo bonus. You can play on top jackpot titles from Blueprint Gaming like Diamond Mine Jackpot King and the Gamesys exclusive Double Bubble Jackpot. Access these games through their app for slots for a seamless mobile experience.

Mr Q Casino – 20 wager free spins

Make your first deposit of £10 at Mr Q casino and receive 20 free spins on the Big Bass Splash Slot valued at 10p per spin. You have 48 hours to use them; they have no wagering or winnings cap. Enjoy other slots from top software developers like Play’n GO with titles like Reactoonz and Rise of Olympus. Mr Q Casino is known as one of the best gambling site slots UK options, especially for mobile play.

Betfred Casino – up to 200 wager free spins

You can claim up to 200 free spins once you have opted in and staked £10 on any slots at Betfred. Take your pick from 50 free spins on Age of the Gods valued at 20p, 100 spins on Better Wilds at a value of 10p, or 200 spins at 5p on Age of the Gods: God of Storms II, credited within 48 hours and no wagering required. Betfred Casino is ideal for mobile slot gamblers, offering a range of top 20 and more mobile slots.

Party Casino – 50 wager free spins

When you join Party Casino, a new UK mobile slot application, deposit and play £10 on any slots, and you’ll receive 50 free spins on Fireball Frenzy, Pig Banker Three Little Piggies, Lock O’ the Irish, or Breaking Banks with no wagering. Use them within seven days. Party Casino is one of the leading mobile slot sites, providing a smooth gaming experience on all devices.

Jackpot Joy – £50 bingo bonus or 30 free spins

At Jackpot Joy, deposit and wager £10 on any game and claim a £50 bingo bonus or 30 free spins on Jackpot Joy’s exclusive Double Bubble slot. You have 30 days to use the bonus with no wagering. If you enjoy bingo and slots, you can play some exceptional Slingo games, a combination of both, like Red Hot Slingo and Book of Slingo here. Jackpot Joy is a top choice for mobile slot enthusiasts in the UK.

WinOmania Casino – 100 Free Spins and 100% deposit match

At WinOmania, you can receive a 100% bonus of up to £100 with a minimum £10 deposit and 100 free spins. The free spins are split into 25 free spins across four top slots: Gold Rush, Cleopatra, Wild Eagle, and Scratch King, using the bonus code “WINO100.” You must wager the bonus funds 40x within 30 days and 40x for free spins within seven days. Bonus funds must be used on Spinoro non-jackpot games like Alladin’s Treasure or Fortune Wheel with a max bet of £2. WinOmania is an excellent mobile slot site with a wide range of games.

Bet365 UK – Get 100 wager free spins on top slot games

Deposit and stake £10 at Bet365 Games on the eligible games, which excludes live dealer titles. Once you complete the wagering within seven days, your 100-wager free spins will be available to claim by clicking the free spins icon on the top left of your mobile screen. Play them on some excellent slot titles like Blue Wizard Megaways, Big Circus!, Legacy of the Tiger, Joker Rush, and more at 10p per spin. Bet365 is a leading gambling site for slots in the UK.

Betway Casino – 100% bonus up to £50

With a minimum deposit of £10 at Betway, you can get up to £50 in bonus funds. You must claim your bonus funds within seven days of registration. Wager the bonus funds 50x on slots. You will find lots of new slots you can use at Betway, like Ted Afterparty and 9 Pots of Gold Land and Win. Betway Casino is one of the top 20 mobile slots sites for UK real money depositors, offering a wide range of games.

Bally Casino – 30 free spins

Create your account at Bally Casino, make a minimum £10 deposit and wager it once on any game. Receive 30 free spins on the Secrets of the Phoenix Megaways slot at 20p per spin. There is no wagering; you have 30 days to use the spins. Afterwards, enjoy the live casino action from Evolution Gaming’s thrilling game show titles like Monopoly Big Baller and Crazy Time. Bally Casino is a great new option for mobile slot players looking for good payouts and fast withdrawal gambling UK apps. You may also like these new sites.

Grosvenor Casino and Mobile Slots UK – 150% bonus up to £30

Joining Grosvenor Casino on mobile entitles you to instant membership at their land-based casinos and online—deposit £20 to receive £30 in bonus funds. Wager the bonus 30x within 30 days on the allowed games, with a maximum cashout of £2,000. The games you can use it on include NetEnt’s iconic Starburst, Sugar Rush or Live One Blackjack. Grosvenor Casino is a top pick for UK players seeking the best mobile slot sites.

PlayOjo – 50 wager free spins

When you join PlayOjo and deposit £10, you can claim 50 free spins on Big Bass Bonanza worth 10p each. There is no wagering, and free spins expire within 24 hours. Other top games on this site include Pragmatic Play’s Sweet Bonanza and Sugar Rush. PlayOjo is renowned for its mobile slot offerings, making it a favourite among UK players.

Lottoland – up to 200 wager free spins

Deposit and stake £20 at Lottoland to get 100 free spins, £30 for 150 free spins, and £50 for 200 free spins, all on the Big Bass Bonanza slot, worth 10p and wager-free and valid for 30 days. As their name suggests, you can buy lottery tickets for over 25 lotteries at Lottoland, such as Powerball or the Irish Lotto. Lottoland is a top mobile slot site with an extensive range of games and lotteries.

Coral Games App – £50 casino bonus

Deposit £10 and wager £10 on the selected games with Coral, and you will receive a £50 welcome bonus with 40x wagering and a 14-day expiry. The allowed games for wagering include Thai Flower, Adventures Beyond Wonderland Live Dealer and Fluffy Favourites. Coral Casino is a leading gambling site for slots in the UK, especially for mobile play.

Buzz Casino – £20 bonus

Depositing and wagering £10 at Buzz Casino gives you a £20 bonus on Fire Blaze: Blue Wizard Megaways. You must wager the bonus 20x and can choose a spin size up to a maximum of 50p. Enjoy Pragmatic Play tournaments on top slot options, such as Sweet Bonanza 1000 and The Dog House Megaways. Buzz Casino is one of the best mobile slot sites, offering a wide range of games and promotions.

Moon Games Casino – up to 500 free spins

Deposit a minimum of £10 at Moon Games to get a spin of a wheel with a minimum of 100, but up to 500 free spins on Fluffy Favourites. Wagering is 35x, and it has a winnings cap of £100. Enjoy some excellent slot titles at Moon Games, like Immortal Romance and Action Bank. Moon Games is a top mobile slot site with a diverse selection of games.

Unibet App and Mobile Casino – Get App and £40 bonus

If you deposit £10 at Unibet, you will receive a 400% £40 bonus. You must wager the bonus funds 50x within 30 days. You can use most of the games for wagering, including some unique Crash games like Aviator and Fly X. Unibet Casino is a top choice for mobile slot players in the UK.

SpinGenie Casino – 108 free spins

A deposit at SpinGenie of at least £10 gets you 108 free spins on the Thor Slot with a game value of 10p per spin. Wager any winnings 60x within 30 days. Slots include top titles to wager on, including Dynamite Riches Megaways and Moon Princess 100. SpinGenie is a leading mobile slot site offering top UK players great games and promotions.

Kitty Bingo Casino – £20 bonus and 25 free spins

On a deposit of £10 at Kitty Bingo, you can claim a £20 bingo bonus and 25 free spins on Fishin Frenzy: The Big Catch spin size 10p. Wager bingo bonus 3x and free spin winnings 25x with a maximum cashout of 5x the bonus in seven days. Use some hidden gem titles like Cash Patrol or Taco Brothers for wagering. Kitty Bingo is a top mobile slot site in the UK.

Simba Games Casino – 50 free spins

With a £10 deposit at Simba Games, you can claim 50 free spins on the popular Book of Dead slot valued at 10p each. Wager free spin winnings 60x within 30 days. Besides slots, you can play some entertaining video poker titles like Deuces Wild and Video Poker First Person. Simba Games is a great mobile slot site for UK players.

Pros and Cons of Mobile Slot Free Bonuses 

✅Lower-risk slot play: Online casinos offer free spins and deposit bonuses, lowering the risk of playing slots. 

✅Top slots: Enjoy iconic slot games like Starburst and Book of Dead from your mobile wherever you go. 

✅Minimal deposits: The minimum deposit at most mobile casinos is £10. 

❌Wagering: Some offers have wagering requirements before you can withdraw any winnings from 10x to 60x. 

❌Specific Slots: You have to play the slots allocated with free spins bonuses. 

Use our handy comparison table below, which includes the key details of each offer, to help you decide which is the best mobile casino for you.  

Best Apps and Mobile Slots With Free Bonuses for UK

Our Verdict: The Best Mobile Slot and App for the UK?

We have ranked 888 Casino and bet365 as the best mobile apps and bonus offers in the UK. You don’t have to deposit, and with only a 10x wagering requirement, it’s an excellent offer. Besides that, you can claim free spins and bonus funds for deposits as low as £10 at many top-rated UK Mobile Casinos with no wagering attached. 

The Best Mobile Slot to Play and Top Casino App for UK Players

Our TOP Mobile Slot: Book of Dead

• Provider: Play’n GO
• RTP: 96.21%
• Description: Book of Dead is a highly popular mobile slot known for its classic gameplay, high payout RTP, and significant win potential. The game features free spins, expanding symbols, and a popular among British players Ancient Egyptian slot theme.

Top Casino App: Bet365

• Bonus: 100 no-wager free bonus spins
• Wagering Requirement: None (for the free spins bonus)
• Example of Payout:
  • If you use your free spins on a high RTP slot like Blue Wizard Megaways (RTP 96.51%), you can maximise your potential winnings.
  • Suppose you win £50 from the free spins with no wagering requirements. This means you can withdraw the entire £50 without having to wager it multiple times, making it an excellent value for players.

Why Bet365 Stands Out:

• Generous Bonus: Bet365 offers 100 no-wager free spins for new players, allowing you to keep all your winnings from the top 20 slots without any wagering requirements.
• High RTP Slots: Bet365 hosts a variety of high RTP slots, ensuring you have a better chance of winning. Some notable high RTP slots available on Bet365 include:
  • Age of the Gods: God of Storms II – RTP 96.14%
  • Joker Rush – RTP 96.07%
  • Legacy of the Tiger – RTP 96.20%

How to Claim the Bet365 Bonus on Slots:

1. Download the bet365 Games casino app by visiting their site. Sign Up: Create a new account on the Bet365 mobile slot app.
2. Deposit: Make a minimum deposit of £10.
3. Play: Stake £10 on eligible games.
4. Claim Spins: Your 100 free spins will be credited to your account. Use them on high RTP slots to maximise your winnings.

Potential Winnings: If you win £50 from the free spins on a slot like Blue Wizard Megaways, you can withdraw the entire amount immediately, as there are no wagering requirements.

Our Opinion & FAQs

At BritishGambler.co.uk, we believe that Bet365 Games offers one of the best mobile slot experiences for UK players. The combination of a generous no-wager free spins bonus and a selection of high RTP slots provides excellent value and a higher chance of winning. We highly recommend Bet365 casino app for its outstanding bonuses and top-quality mobile gaming.

For UK players looking for the best mobile slot and top casino app, Bet365 stands out with its generous no-wager free spins bonus and a great selection of high RTP slots like Book of Dead.