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Top Mobile Slot Sites Compared

Want to play slots on your smartphone? We’ve lined up a list of 2021’s very best mobile slot sites where you can enjoy hundreds of great titles on your smartphone. Simply compare and sign up to start playing mobile slots today!
By Alan Draper-Lewis & others 📅 Updated
UK Licensed UK Licensed
Expertly Reviewed Expertly Reviewed
Mobile Friendly Mobile Friendly
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New Customer Offer
Key Features
Secure Sign Up Link
Get 50 free spins, no wagering
T&Cs Apply
New Customer Offer

Deposit and get 50 free spins. Min deposit is £10. 50 spins on Book of Dead plus get 30 extra free spins by visiting the Kicker Section. Spins value of 0.10. No minimum withdrawal.

18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org

pay £10, play with 50 free spins

Claim Bonus
Claim Bonus
Our score: 86%
New Customer Offer Deposit and get 50 free spins. Min deposit is £10. 50 spins on Book of Dead plus get 30 extra free spins by visiting the Kicker Section. Spins value of 0.10. No minimum withdrawal. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org

This is a bright and colourful casino that strives to make your online gambling experience both fun and rewarding. Here you’ll find hundreds of popular games spanning every category, as well as plenty of regular bonuses, including daily offers and a rewarding loyalty scheme. Best of all, there are no wagering requirements to play through!

200% up to £300
T&Cs Apply
New Customer Offer

200% up to £300. £20 min deposit with code. 30x wagering in 90 days. Bonus capped at £500.

18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org

pay £100, play with £300

Claim Bonus
Claim Bonus
Our score: 77%
New Customer Offer 200% up to £300. £20 min deposit with code. 30x wagering in 90 days. Bonus capped at £500. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org

History

1997

888casino is launched as Casino-on-Net. It was established by brothers Aaron and Avi Shaked after Aaron visited a conference in Monte Carlo and had the idea to bring casino games online.

2005

Parent company 888 Holdings is listed on the London Stock Exchange.

2008

888 Holdings achieves FTSE 250 status.

2010

The company rebrands its main sites as 888casino, 888poker, 888sports and 888bingo.

2013

888 Holdings becomes the first exclusively online gambling company to be granted a licence to operate in the United States.

2018

888casino launches a host of new, exclusive, in-house games including Aztec Realms, Mystic Masks, and Happy Faces.

50% up to £100 + 25 Free Spins
T&Cs Apply
New Customer Offer

Min. deposit £15 (no Skrill/Neteller). Wager bonus 40x within 15 days. Max winnings = 10x bonus. Free spins validity: 7 days. Free spins max. winnings = £100. Stake contribution as per eligible games. See full terms. Terms apply.

18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org

Claim Bonus
Claim Bonus
Our score: 86%
New Customer Offer Min. deposit £15 (no Skrill/Neteller). Wager bonus 40x within 15 days. Max winnings = 10x bonus. Free spins validity: 7 days. Free spins max. winnings = £100. Stake contribution as per eligible games. See full terms. Terms apply. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org
Spend £10, get 50 free spins
T&Cs Apply
New Customer Offer

Min. 1st dep. of £20-£50. Max bonus £50 on selected slots; 50x wagering on the sum of deposit & bonus applies. Max convertible to real is 5x bonus amount received. For Daily cashback on any deposit losses throughout the day - up to £50 daily.

18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org

pay £10, get 50 spins

Claim Bonus
Claim Bonus
Our score: 77%
New Customer Offer Min. 1st dep. of £20-£50. Max bonus £50 on selected slots; 50x wagering on the sum of deposit & bonus applies. Max convertible to real is 5x bonus amount received. For Daily cashback on any deposit losses throughout the day - up to £50 daily. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org
Deposit £10, get £60 + 100 free spins
T&Cs Apply
New Customer Offer

Deposit £10, play with £60 + 100 spins. £10 minimum deposit. 35x wagering. E-wallets are not valid for this promo. Winnings capped at £500. Spins available after bonus played, 10 per day with no wagering.

18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org

pay £10, play with £60

Claim Bonus
Claim Bonus
Our score: 86%
New Customer Offer Deposit £10, play with £60 + 100 spins. £10 minimum deposit. 35x wagering. E-wallets are not valid for this promo. Winnings capped at £500. Spins available after bonus played, 10 per day with no wagering. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org
Deposit £20, Play With £50
T&Cs Apply
New Customer Offer

Offers available on 1st deposit only. Max reward of £50 bonus. 5x wagering. Some games have different wagering contributions. Some games exclude bonus.

18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org

pay £20, play with £50

Claim Bonus
Claim Bonus
Our score: 80%
New Customer Offer Offers available on 1st deposit only. Max reward of £50 bonus. 5x wagering. Some games have different wagering contributions. Some games exclude bonus. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org

History

1970
The gambling company that will become known as Grosvenor Casinos opens its first premises.

2007
Grosvenor Casinos launches its online casino site.

2013
Grosvenor’s parent company, Rank, acquires a string of casinos from Gala Coral, making Rank the biggest casino operator in the UK.

2016
Grosvenor launches its sports betting site.

100% up to £100 + 200 free spins
T&Cs Apply
New Customer Offer

100% up to £100 plus 200 free spins. £10 minimum deposit. 30x wagering on bonus. 200 free spins are available after first deposit, varies by deposit amount.

18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org

pay £100, play with £200

Claim Bonus
Claim Bonus
Our score: 81%
New Customer Offer 100% up to £100 plus 200 free spins. £10 minimum deposit. 30x wagering on bonus. 200 free spins are available after first deposit, varies by deposit amount. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org

Betfair is a big name brand, and its games library lives up to this. With more than 450 games to offer, including an impressive collection of progressive jackpots, you won’t be stuck for choice at Betfair Casino. There’s plenty to get excited about here, with guaranteed daily and weekly jackpots, as well as daily free spins deals!

Deposit £10 get a £50 bonus
T&Cs Apply
New Customer Offer

Deposit £10, play with £60. £10 minimum bet. Bonus must be accepted within 48hour, has 40 x wagering and is valid for 30 days. Certain deposit methods only. Bets covering >70% of Roulette table don't count to wagering.

18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org

Deposit £10 play with £60

Claim Bonus
Claim Bonus
Our score: 89%
New Customer Offer Deposit £10, play with £60. £10 minimum bet. Bonus must be accepted within 48hour, has 40 x wagering and is valid for 30 days. Certain deposit methods only. Bets covering >70% of Roulette table don't count to wagering. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org
10% cashback + £500 bonus
T&Cs Apply
New Customer Offer

10% cashback. 1st deposit 100% up to £200. 2nd deposit 50% up to £300. £20 minimum deposit, 40x wagering. 5% cashback on deposits in week 1, 10% cashback on deposits in week 2 only. Bonus betting limits: slots - £5 all other games – 10% of bonus amount.

18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org

pay £100, play with £200

Claim Bonus
Claim Bonus
Our score: 73%
New Customer Offer 10% cashback. 1st deposit 100% up to £200. 2nd deposit 50% up to £300. £20 minimum deposit, 40x wagering. 5% cashback on deposits in week 1, 10% cashback on deposits in week 2 only. Bonus betting limits: slots - £5 all other games – 10% of bonus amount.
18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org
Enjoy a £50 Welcome Bonus
T&Cs Apply
New Customer Offer

- Min bet £10 on qualifying games. 40x wager reqs (bonus only) on selected games. Bonus valid for 30 days. Certain deposit types excluded. Bets covering >70% of Roulette table excluded. T&Cs Apply.

18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org

Stake £10, get £50 Welcome

Claim Bonus
Claim Bonus
Our score: TBC
New Customer Offer - Min bet £10 on qualifying games. 40x wager reqs (bonus only) on selected games. Bonus valid for 30 days. Certain deposit types excluded. Bets covering >70% of Roulette table excluded. T&Cs Apply. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org

Mobile Slot Variations

Choose from a huge range of slots to play on your mobile

With so many casino players now choosing to play on their mobile, online casino software developers place much of their focus on making the best mobile games. Whereas slot games used to run on flash, nowadays they are built using HTML5. This means the offer seamlessly gameplay across a variety of devices without the need to download any software.

In fact, many developers now adopt a ‘mobile first’ mindset to slot development. This mobile first approach means games are optimised for touch screens and are perfectly suited to the operating system and screen sizes of iOS and Android mobile devices.

As well as releasing new mobile slots, the top developers have also optimised many of their older games for mobile play. Thanks to this, you have a huge range of mobile slots to choose from, including old classics, innovative new video slots and progressive jackpot games.

Mobile Slot Apps

Download a casino app for the best mobile slots experience

Pretty much all casinos and slot sites have optimised their websites for mobile use, meaning you can play games via your smartphone’s web browser. However, many of the UK’s best slot sites have also developed native mobile apps, and we these are the best choice for mobile slots players.

One of the best things about mobile slot apps is that they have push notifications, alerting you on the latest bonuses, promotions and game releases. This means you’ll never have to worry about missing out on a happy hour free spins deal or the latest new slot games.

Native casino apps can also provide more convenient casino gaming. You can navigate to your app in just a few simple taps,with many offering fingerprint identification for quick and secure logins. Plus, mobile slots apps can provide a smoother, faster casino experience as they tend to load faster than mobile web browsers.

Best App For Slots
Play Ojo
Play Ojo
Our score: 86%
Get 50 free spins, no wagering
New Customer Offer Deposit and get 50 free spins. Min deposit is £10. 50 spins on Book of Dead plus get 30 extra free spins by visiting the Kicker Section. Spins value of 0.10. No minimum withdrawal. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org

Mobile Slots Software

The best developers of mobile slots

Creating top mobile slot games is now a high priority for pretty much all casino software developers, but there are some providers that stand out for their mobile games. Let’s take a look.

Playtech

Playtech was at the forefront of the mobile casino games revolution and is now one of the world’s leading omni-channel providers. A quick look at Playtech’s awards list shows this, having been honoured by both the EGR B2B Awards and the Global Gaming Awards for its mobile products. Thanks to the Playtech ONE solution, players can enjoy great slots like Age of the Gods, Gladiator and Superman on a wide range of smartphones and tablets.

NetEnt

NetEnt is one of the biggest names in casino software, so it’s no surprise that it’s one of the top producers of mobile slot games. The NetEnt Touch platform means top slots like Gonzo’s Quest, Jumanji and Starburst are all perfectly suited to mobile play. The fact that NetEnt won Mobile Product of the Year at the 2019 International Gaming Awards tells you all you need to know about this developer’s mobile offering.

Microgaming

Having been honoured by both the EGR B2B Awards and International Gaming Awards for its mobile product in the last few years, Microgaming definitely deserves its place on this list. Like Playtech and NetEnt, Microgaming is one of the most famous providers of online slots and has produced great titles like Game of Thrones and Thunderstruck II, all of which provide a smooth, immersive mobile casino experience.

Play’n GO

Play’n GO has earned a reputation for creating some of the most innovative slots on the market, and its OMNY platform means top games like Rise of Olympus and Gunslinger Reloaded can be played seamlessly on smartphones and tablets. Winner of Mobile Supplier at the 2019 EGR B2B awards thanks to the high quality user interface and user experience of its mobile products, Play’n GO mobile games are definitely up there with the best.

Red Tiger Gaming

It’s not just the most established developers that make top mobile slots. Red Tiger was only founded in 2014, but has already won prestigious awards such as Innovation in Mobile and Mobile Gaming Software Supplier at the 2019 EGR B2B awards. With great slots like Mystery Reels, Dragon’s Fire and Thor’s Lightning being perfectly suited to mobile play, Red Tiger is sure to please fans of mobile slots.

Mobile Slots Bonuses

Bag some free spins for mobile slots

Casino bonuses aren’t restricted to desktop players – pretty much all the best slot sites make their bonuses available to mobile slots players too. So if you’re looking to enjoy some bonus slots playtime with the help of some free spins, a matched deposit deal or even a no deposit bonus, you’re well catered for at the top casinos on our list.

These rewards do exactly what they say on the tin – let you spin the reels for free. Free spins usually come with a deposit match bonus as part of a welcome bonus package for new customers. At some casinos you can claim over 100 spins, meaning plenty of extra playtime on some top mobile slots.

Matched deposit deals reward you with bonus funds worth a percentage of your first deposit, up to a certain amount. For example, a 200% up to £100 deal would give you £100 in bonus funds when you make a £50 deposit.

Some casinos go that one step further and reward bonuses to new players simply for signing up – no deposit needed! These deals usually reward free spins, such as 10 free spins no deposit. What better way to settle in at a new casino by playing real money mobile slots for free?

Best Slot Bonus
888 Casino
888 Casino
Our score: 77%
200% up to £300
New Customer Offer 200% up to £300. £20 min deposit with code. 30x wagering in 90 days. Bonus capped at £500. 18+. Full T&Cs apply. Please gamble responsibly. begambleaware.org

Read the bonus terms and conditions before signing up – wagering requirements, win restrictions and time limits determine the true value of a bonus.

Payment Methods

Banking made easy at the top mobile slot sites

You can use all the same banking methods at a mobile casino as you can on a desktop site, meaning you can choose from a variety of options including bank cards and e-wallets like PayPal. However, some payment methods are better-suited to making deposits via your mobile phone.

Pay by phone bill can be a great banking method if you’re playing on the move. This lets you make deposits with your mobile via payment providers like Boku.Simply enter your phone number and verifying the payment via SMS. When you use pay by mobile, deposits are charged to your phone bill rather than your bank account, so you can play now, pay later.

E-wallets can also make for fast mobile payments, particularly if you download the mobile app for PayPal, Neteller or Skrill. Not only do these apps make it easy to manage your funds via your phone, but they also allow you to switch from your casino app to your e-wallet app and verify payments within seconds.

Compare the best mobile slot sites and sign up to play

Ready to find your perfect mobile slots site? Look no further than our carefully selected list. Easily compare the bonuses on offer and check out our expert reviews for a more in-depth look at each site. Simply compare, sign up and start playing slots on your mobile today!

Top 10 Best Mobile Slot Sites:

Slot Site Number of Slot Games Compatible Devices iOS App Android App
Play Ojo
1416 iOS, Android, Windows Yes Yes
888 Casino
745 iOS, Android, Windows Yes Yes
Paddy Power Casino
200 iOS, Android, Windows Yes Yes
Grosvenor Casino
397 iOS, Android, Windows Yes Yes
Betfair Casino
210 iOS, Android, Windows Yes Yes
Coral Casino
1023 iOS, Android, Windows Yes Yes
Mr Q
92 iOS, Android, Windows No No
Mansion Casino
225 iOS, Android, Windows Yes Yes
Ladbrokes
1013 iOS, Android, Windows Yes Yes
Genesis Casino
1200 iOS, Android, Windows Yes Yes

Frequently asked questions

Are these mobile slot sites safe?

Yes. We only recommend the best mobile slot sites that are licensed for UK players by the UK Gambling Commission. This means they’re held to high standards when it comes to player protection, security and fairness, so you can play mobile slot games in confidence.

The people behind this page

Compare.bet's online gambling content experts helped write, edit and check this page:

Alan has three years of writing experience and an MA in English Literature, with bylines at These Football Times and 90Min as well as extensive coverage of all things sports betting and online casino.

Danielle has six years of experience writing on a wide variety of topics, including online casino, sports betting and tourism. She has a BA in French with English from King’s College.