Best Casino Slots for Android – Top Slot Apps for Android

When it comes to casino games, slots are arguably the most beloved and the most accommodating to beginners. Accessibility is important and slots allow even casual gamers to pick up and play with a minimum learning curve. Just spin the reels and enjoy the fun. Online slots take the usability to the next level, allowing you to play slots from the comfort of your home.

So, what about mobile devices? Well, on Google’s Android platform, playing online slots has never been easier. With smartphone technology, Android slots are more accessible, allowing you to play anywhere and at any time. However, there are some obstacles you will have to overcome to play Android slots real money games on the platform.

In this article, we will look at all casino slots for Android, including free casino slots for Android phone and slots for real money on Android.


Can You Play Slots Apps for Android?

Mobile technology has had a massive impact across industries and has certainly had a transformative effect on the online casino market. Android sits at the forefront of significant online casino growth in the mobile space. Google’s platform is the world’s most popular and commonly used operating system.

Smartphones put the computing power of a PC in the palm of your hands, and billions of people can now access the internet from their pockets. In terms of online slots, this means people can access online casino venues at any time through their mobile browsers.

However, the most convenient way to access casino slots for Android is to download a dedicated casino app. Most of the world’s best online casinos have dedicated mobile services that optimize the casino experience for smartphones.

Can You Download Android Slots on Your Smartphone?

The simple answer is yes, but the reality is complicated. Most people using the Android platform will head to the Google Play Store when wanting to download an app. By doing this, you can search for the app you want and install it with one touch of the screen. Sadly, that’s not the case when it comes to slots for real money on Android.

Google has a policy that prevents gambling applications that take real money from being listed on the Play Store. Importantly, this does not mean online casino apps are banned on Android, they just cannot be listed by the official store.

If you’re unfamiliar with the underpinnings of Android, it is an open-source platform. This means anybody can do pretty much what they want with the source code. In terms of apps that are not on the Play Store, this means you have two options:

  • Sideload the app onto your phone by downloading the APK on your PC and passing it to your device.
  • Use a third-party app market. Google’s Play Store may be the official Android app marketplace but is not the only one. Other markets may have the online casino app you’re looking for.

mportantly, neither of the options above is illegal or breaks Android’s terms and conditions. Most online casinos have dedicated applications and specific download pages for those apps. The best way to sideload an APK for an online casino is from these official source. That said, the third-party app market option is probably more suitable for most users as they work like the Play Store with minimum fuss.

Are There Slots Free Android Games Available?

While the Google Play Store does not host games that are for real money, it does have a lot of casino game apps. These are free apps that are designed for people that love playing online slots just for the enjoyments. Of course, you won’t be able to win or lose money on these apps, but they are still worth checking out.

In this guide, we will discuss the best Android slots from traditional online casinos and the best free slots apps for Android.

Best Online Slots Available on Android

Gonzo’s Quest

Since the release of Gonzo’s Quest this online slot from Net Entertainment has been the talk of the slot community. The reason why is because it is one of the best débuts ever, especially when you take into account it is an original slot idea, a rare treat these days. It is one of the best online slots and one of the best casino slots for Android

The introduction allows us to see the star of the game, Gonzalo “Gonzo” Pizzaro who is aboard a Spanish explorer ship. He decides to leave his voyage to search for hidden treasures. This brings us to the theme of the game, a classic example of a jungle theme with many Aztec influences.

Avalanche reels replace traditional spinning reels. These reels show rocks falling into place with to form a winning combo. The rocks explode into dust and debris before being replaced by new symbols.

Avalanche Reels: The fantastic Avalanche reels are far more than just an amazing design point; they are also significant to the remarkable gameplay on the Gonzo’s Quest online slot. When a winning combo is hit the rocks that have fallen for that combo will explode, but whereas on a normal online slot that would be the spin, the Avalanche works differently.

When the first combo explodes another set of rocks replace those that have turned to dust. This makes it possible to get multiple winning avalanches, up to 5x.

Wild Symbol: If you want to get lucky with a wild then you will have to look for a question mark symbol which will substitute any symbol to form a winning line. It will also make up a scatter symbol to enter the Free Fall bonus feature.

Scatter Symbol: The Free Fall symbol on the Gonzo’s Quest online slot is the scatter symbol. The scatter Free Fall does not have to be in one line but must be in succession from left to right, and although they do not offer any winnings on their own, they do open the door to the Free Fall Bonus Feature.

Free Fall Bonus: Remember that the Avalanche reels mean there are no spins, and thus no free spins. That is not to say there are no free games available, as the Free Fall bonus proves by giving you the chance to get free avalanche falls.

If you land three or more Free Fall symbols you will get a further 10 falls, while you can get an extra 10 if the symbols are consecutive. As a bonus on the Free Fall feature, you are awarded an avalanche multiplier of x15 as opposed to x5 in the regular game.


Starburst is one of the most popular online slot games and it is also based on NetEnt software. One thing people instantly admire about this slot is its colourful design and eye-popping visuals. Colours are vibrant and pop from the screen, especially on the best Android smartphones. This is a standout Android slots real money game.

This is also a well-featured slot game with some interesting bonuses and games. Starting with the wild symbols, they will only land on reels 2, 3, and 4. Look out for one or more Wild because this will trigger the Starburst Wild game. This allows the Wild symbols to expand to cover the entire reel where they will stay fixed as the other reels re-spin.

When a new Wild appears during this game, it will also expand and stay on the pay lines. The game ends when no more Wild symbols appear during re-spins. It is worth noting up 2 two more Starburst Wilds can arrive on a re-spin up to a maximum of 3 re-spins.

One of the best things about Starburst is its simplicity. This is a pickup and play slot game that is perfect for mobile phone users. Don’t be fooled by its basic gameplay though as this dazzlingly designed online slot is plenty of fun.

Mermaids Millions

The Mermaid’s Millions slot is brought to us by Microgaming, and it is a slick looking, well playing online slot. If winning big money and having fun on a top slot game is your thing then you are going to love Mermaid’s Millions, which combines amazing visuals with top line gameplay. The Mermaid’s Millions slot is the best sea themed slot of all-time, can you claim the rich bounty of treasure that Poseidon hordes?

The Mermaid’s Millions slot is a 5 reel, 15 pay-line online slot with a wide betting range and the potential to win large amounts, thanks to an array of bonus rounds and game features. In terms of free casino slots for Android phone, this is an excellent choice.

WILD: Look out for the Neptune symbol, which acts as the wild, and as usual the wild will substitute any symbol to make a winning combo, with the exception of the scatter symbol and the treasure bonus symbol.

SCATTER: The Mermaid herself acts as the scatter symbol, and as well as multiplying a win by the wagered amount it also paves a way to the free spins bonus round.

Free Spin Bonus: Landing 3, 4, or 5 of the mermaid scatter symbols will trigger the Free Spins bonus round. The free spins round can be very lucrative as you get awarded 10 free spins, and a 3x multiplier on wins, while we are happy to say that it can be re-triggered.

Bonus Game: Look out for the treasure bonus symbols because landing 3, 4, or 5 of these will result in the player entering the treasure bonus round, which is an exciting and fun bonus game that we think is the rival of any. You will be presented with a screen that contains shells and treasure chests, depending on how many symbols you gained, you will get to pick the shells and chests you want to be opened, so for example, 3 bonus symbols will give you 3 picks, while 4 would give you 4 picks. Each pick will reveal a prize, and the reason this is a good bonus round is because it really does drop some great prizes.

Thunderstruck II

The original Thunderstruck online slot is a huge favourite among lovers of the genre, and it is considered one of the very best online slot games ever. With that in mind, its sequel had an awful lot to live up to and anticipation before its May 2010 launch was at fever pitch. Even today, Thunderstruck II is valued as classic online casino game.

Amazingly developer Microgaming has struck another thunderous hit with Thunderstruck 2 with fans and critics alike praising this online slot for both its looks and gameplay.

Thunderstruck 2 dismisses pay lines in favour of the 243 Way format which gives you an added chance of winning. This is possible because hitting five symbol patterns is easier thanks to the inclusion of a left to right scatter instead of the traditional pay lines.

The 243 ways system works by allowing you to bet per spin as opposed to on lines, this happens by placing anywhere between 1 coin (30 credits) and 10 coins (300 credits) meaning a multiple of x10 is always available on wagers.

The wild symbol is the Thunderstruck 2 symbol and it will double wins and substitute any symbols aside from the scatter. You will be hoping to land 5 wild symbols on five reels to claim the top pay prize which for minimum bets is 1000 coins and for maximum 10000.

Thunderstruck 2 is one of the best online slots on the market and we expect some innovative work and with the free spins game, we have just that. You will still need to hit 3 Hammer Scatter Symbols to enter the free spins round but how many free games you get depends on how many you have previously triggered.

You will enter the GREAT HALL OF SPINS where you will play for an increasing amount of free spins.

This re-triggering system works thusly:

1st Play Valkyrie 10 Free Spins + 5x Multi
5 Times Loki 15 Free Spins + Wild Magic System which transforms other symbols into wilds.
10 Times Odin 20 Free Spins + Wild Raven Feature. The Wild Raven selectively turns symbols into 2x or x multipliers.
15 Times Thor 25 Free Spins + Rolling Reels Feature which consecutive wins will give a 5x multiplier.

Jack Hammer 2

Jack Hammer 2 is the sequel to the mega-successful original Jack Hammer online slot. Like the first game, it is styled on 1930s pulp fiction comics and faithfully recreates its aesthetic. Once again, there is an amazing storyline to follow, including the return of the Evil Dr Wuten, who presents a fresh challenge to our hero Jack Hammer.

NetEnt brought back many of the best features from the original game, although Jack Hammer 2 increases the reels from 5 to 15 and the pay lines from 15 to 99. Because of this significant bump in pay lines, the online slot allows you to rack up wins more frequently. It is available at online casinos as one of the best slots for real money on Android.

One of the things slot fans love about Jack Hammer 2 is its generously high RTP of 97.10%, making it one of the highest in the online slot realm. In terms of features, there’s plenty to discuss:

Wild Symbol: You won’t miss the Wild symbol because it says the word Wild. As always, this will replace other symbols on reels aside from the Free Spins scatter. Wild symbols can help to form winning combinations.

Scatter Symbol: If you see the Electric Eel symbol, you have landed the scatter. However, you’ll need five of them across the reels to trigger the bonus round. When this happens, you will receive a 2x multiplier on all wins during the Free Spins round:

  • 5 Freespin symbols = 10 free spins
  • 6 Freespin symbols = 13 free spins
  • 7 Freespin symbols = 16 free spins
  • 8+ Freespin symbols = 20 free spins.

The Sticky Win bonus has made a return in Jack Hammer 2 and is one of the standout features of the game. Normal sticky wild symbols will stick to the reels for a specific number of spins to help form winning combos. The Sticky Win feature makes each winning symbol a Wild. This basically means when a pay line win is made, all symbols remain for a spin. This feature can be re-triggered and works in the Free Spins bonus.

Jack Hammer 2 also has Random Wilds, a new feature for the series. As the name suggests, these symbols will appear randomly and replace other symbols on the reel to form wins. Remember, this online slot has a high RTP, so it’s no surprise that one Wild symbol is guaranteed for each spin.

Secret of the Stones

Net Entertainment (NetEnt) wants you to travel back in time to a mystical period where Celtic people roamed, and Druids would worship on ancient stones. The good thing is, you can make the journey from the comfort of your own home or on the bus going to work.

Secret of the Stones is a modern video slot classic that whisks us back to when ancient Druids used Stonehenge, the prehistoric stone monument. These days, Stonehenge is a tourist location in Wiltshire, England, but it is actually one of the most mysterious man-made artefacts in human history.

Of course, NetEnt does whacky video slots better than most and proved it again with Secret of the Stones. In this game, you will be on the hunt for valuable stones in the ancient world and along the way, you will be followed by all kinds of Celtic and Druid imagery.

NetEnt has set up the game with one of its favoured configurations. This means you will see 5 reels and 5 rows alongside 25 pay lines. All these pay lines are active and remain so throughout gameplay. For this reason, they cannot be customized and every bet you make will have to be spread across all 25 lines.

  • Wild Symbol: A Druid man-statue acts as the wild in Secret of the Stones. As always, this fella will replace any other symbols on the reels (apart from the scatter) to help form winning combinations. The wilds only appear on the middle reels (2, 3 and 4) so you cannot form a winning combo solely with wilds.
  • Scatter Symbol: An ancient tree serves as the scatter symbol, which will override a wild if it is one the reels. Like most slot games, the scatter symbol opens the lucrative Free Spins round.

Bonuses and Features

As with many NetEnt slots, the big money is located behind the Free Spins round. Once again, it is the very best aspect of Secret of the Stones, making this one of the enjoyable online slots around. Getting three of more tree scatter symbols will trigger the Free Spins round.

Initially, you will be rewarded with 10 free spins and will be taken to stones with Celtic messages inscribed on them. As the perfectly animated mist clears you must pick from 20 stones. However, many Tree Scatters you hit will determine how many stone picks you receive.

Behind the stones are more free spins (2, 3, 4, 5 or 10) which will go on top of the initial 10 free spins you got when triggering the game. The stones will also dish out multipliers. Just opening the round gives you a 1x multiplier and the stones can add another 1x and 2x multiplier on top. The reels will also accept more wilds, with the owl and deer symbols from the base game turning into wilds during the bonus.

DaVinci Diamonds

DaVinci Diamonds, a name that dedicated slot jockeys will acknowledge with warmth, because this is one of the cult favourites of the land-based slot scene, and it has been a mega-hit in casinos for some time. IGT is now giving the DaVinci Diamonds slot the full online slot treatment, and the result is magnificent, everything about the land-based classic is present in its online form, including fantastic gameplay, and features.

The DaVinci Diamonds slot is a 20 line, 5 reel slot that features 3 symbols per reel. The reels are the IGT patented Tumbling Reels tech, which means players can stack up on wins, and trust us, with a 300 free spin bonus round, this slot can pay big.

IGT have loaded their Tumbling Reels technology onto the DaVinci Diamonds online slot, and this allows for some major wins. Each time you hit a line win by matching up symbols, the game will credit the win to your win meter, the symbols on the winning line will fall away and be replaced by new symbols that tumble down allowing the chance to win again if of course, the symbols match once more.

Symbols and Bonuses

WILD: The wild symbol (WILD) on the DaVinci is your typical wild; it will substitute any other symbol in the game apart from the free spins bonus symbol.

FREE SPINS BONUS: The bonus symbol (BONUS) will get you on to the free spins round, where you get up to 300 free spins of the DaVinci Diamonds slot. Landing 3 or more bonus symbols on the reels 1, 2 and 3 will take you into the free spins round.

Just for getting this far, you will be awarded 6 free spins, but you will also be able to re-trigger, potentially many times. This can be achieved by playing the bonus game within the free spins bonus round if that makes any sense! During this game, the bonus symbol will appear on all five reels, when the reels spin, the number of bonus symbols on a pay-line will determine how many extra free spins can be gained.

  • 3 bonus symbols give 2, 3, or 4 extra spins
  • 4 bonus symbols give 4, 6, 8, or 10 extra spins
  • 5 bonus symbols give 6, 8, 10, 12, or 15 extra spins

It is possible to keep gaining free spins up until a maximum of 300 have been won, however, should the free spin amount reach 0, the game will end.

Avalon II

Another sequel and another amazing online slot game to play on Android. Avalon II is a mega-blockbuster slot game that has a lot of bonus features, stunning visuals, and slick gameplay. Taking its inspiration from the King Arthur legend and the quest for the Holy Grail, this is a swashbuckling ride with excellent animations and audio.

Microgaming uses its 5 reels and 243 pay lines format as the base for what is one of the most complete slots on the online casino market. If you see the Avalon game logo, you will have a Wild symbol that replaced others on the reels apart from the Lady of the Lake and Grail symbols. Interestingly, this Wild can form wins on its own while also being able to substitute other symbols to form wins.

Lady of the Lake – The Expanding Wild symbols is the Lady of the Lake, which only ever lands on reel 3. When it does land, it expands to cover the full reel. This symbol does not form winning combos on its own and won’t replace the Grail symbol.

Merlin Bonus – The legendary wizard can appear during the base game to award a random multiplier.

Grail Bonus – On the Avalon II slot, the scatter symbol is the Holy Grail, which will pay out when 2 or more appear on the reels. However, you really want to see 3 or more of these symbols because they will trigger the Grail bonus game. In this round, you move through the kingdom trying to get the Grail. There are 8 games in total:

  • Lake of Legend: Here you will roll dice to decide a random multiplier. You get 10 rolls of the dice and the multiplier will equal the number of the roll. Furthermore, 6 sword fragments are available, each associated with a number on the dice (1 – 6). If the dice value matches the fragment, the sword goes to the forge, where you have a chance to fix it. If you’re successful, you receive a 15x multiplier.
  • Misty Vale: You start with 15 free spins and can choose to use an extra wild multiplier. Although, this Wild will not substitute the normal Wild symbols.
  • Whispering Woods: This is a choice game where you select objects to reveal prizes. These prizes include multipliers.
  • Forest Falls: 20 free spins and a trailing Wild throughout the bonus.
  • Dusky Moors: Another choice bonus where you will have your memory tested. Avalon II shows you 12 cards and you must choose them to find two matching helms. All helms have a bonus win amount attached to them, which it multiplies up to 8x.
  • Morgan’s Keep: This feature starts with 20 free spins on the Rolling reels which function on all wins expect from those made by scatter symbols. After each explosion of the reels, the multiplier is increased by 1x up to a total of 6x.
  • Hall of Shadows: There are fight sequences to choose from where you will face off against the Black Knight to win bonus multipliers. This bonus comprises 5 rounds of 3 fight sequences.
  • Isle of Avalon: When you head to Avalon itself, you will spin 4 wheels to create bonus multiplier values. The wheels each have a numbered segment that represents the multiplier value. As the wheel spins from centre to edge, each subsequent wheel is unlocked only if the previous wheel unlocks it

Top Slot Apps for Android

If you want to play Android slots for real money, the games above are the ones you should access through real online casinos. However, if you just want to play for fun, you can head straight to the Play Store and find colourful slot games that don’t use real money. These are much more like casual video games than real online slots, but they are still fun.

Perhaps the most interesting thing about free Android slots is they are not completely free. While they don’t allow people to bet money, players do bet virtual currency. While there are free virtual currency amounts available, users are prompted to buy more. In other words, some players choose to spend money on these games without ever having the chance of winning money back.

This freemium model does allow people to play completely for free but may limit game time or currency. Some developers use ads to generate revenue.

It is worth noting that genuine slot games at online casinos can often be played just for fun. Most slots can play the game without spending money. Either way, below are some of the best casual Android slots that are free to play:

777 Slots

777 Slots often tops lists of the best slots apps for Android and is amongst the most popular. It balances traditional slot elements with social gaming, allowing people to participate in multiplayer games. Other interesting features include the ability to change themes, take advantage of daily bonuses, and play mini-games.

616 Digital slots

616 Digital is a developer that has become known for its slot games, with around 15 available from the company. This means 616 Digital has one of the richest catalogues of free casino slots for Android phone and tablet devices.

Casino Joy Slots Myth

Casino Joy provides players with a large amount of in-game currency to start, meaning you can play for longer without needing to stop or buy more currency. It too supports multiplayer and has slots of up to 40 lines. It also “pays out” regularly, meaning you can often win in-game currency to keep playing.


HUUUGE Global is well known for its social mobile casino games. For its slot lineup, the developer has opted for a back-to-basics approach. There are several slots to choose from, and each has different gameplay elements to keep things fresh. With easy mechanics and clean look, these slots are ideal for newcomers.

Hana slots games

Hana Games is another developer that has kept its Android slots output simple. The company uses several themes, such as Greek gods and Egyptian to ensure you won’t get bored. While the games typically pay less than the coin amount per spin, the game is generous enough when it comes to providing free in-game currency.

Pharaoh’s Way Slots

Many Android users rate Pharaoh’s way as the slots free Android games on Google Play. The numbers speak for themselves, with the developer saying there have been over ten trillion spins on its slots. Several slot games are available across a variety of reel and pay line configurations.

Zynga slots

Zynga is arguably the most famous mobile casino game developer and has popular games in poker, slots, and other casino classics. Zynga tends to move more towards the social and casual aspects of Android slots, with colourful themes and multiplayer options. While there is variety in style, most of Zynga’s slot games have similar mechanics.

Best Android Casinos

As mentioned earlier in this guide, online casino apps are not available officially on the Google Play Store. However, most of the major online casinos (and most of the not so major) have dedicated applications. The problem for users is how to download these apps if they are not on the Play Store. Well, downloading these apps is not that much of a hectic task and can be done real quick. Regardless of whether you are tech savvy or a layman, the steps are pretty simple and takes no time to get you through the game.

One way is to download the app from the official casino and side-load it onto your Android smartphone. This means downloading the APK file and passing it to your device through your preferred method (USB cable, Bluetooth, or cloud).

The other method for downloading online casino apps on Android is to download the app from a third-party app marketplace. Because Android is open-source, numerous legitimate app stores allow you to safely download online casinos apps with minimum fuss. Some of the best Play Store alternatives are:

  • Amazon Appstore
  • APKMirror
  • APKPure
  • APKUpdater
  • Aptoide

When it comes to choosing the best online casino for mobile, perhaps the simplest way is to just go with the venues you use on PC. If you like an online casino through your browser, the chances are you will also enjoy it on your Android smartphone. Most of the major casino companies have optimized their services to run smoothly on mobile with specific UI for the smaller form factor.

Frequently Asked Questions About Android Casinos

Are complete online casinos available on mobile?

For the most part yes. However, while online casino apps from major providers are available, some games may not be. For example, live dealer games are typically not available on mobile versions of online casinos. Because slots transition so well to smartphone screens, you will probably find all your favourite games on your chosen casino.

Can I play games for free?

Whether you play Android slots real money games or free Android slots, you can play for free. In terms of slots for real money on Android, most online slots are real casinos have a play for free option.

Can I use the same account as my PC?

If you are already a member of the online casino you want to play on mobile, you can sign in on your account. Your personal details will be the same across the platforms, while any money you have on the service will also be available. So, now that you know about the best casino slots for Android, what’s stopping you anyways? Simply download the app from the official website and start having loads of casino slots fun that is simply unparalleled to anything you could get your hands on.

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