The Best Mobile Slot Apps: Ranked and Rated

Frank Scoblete
Updated 28 January 2025
Senior Content Editor

If you've been scouring the web for the best online slots and apps to use with no luck, well then you've come to the right place. Here you'll find out everything you need to know about which are the best apps to use, the best games to play and everything in between.

Mobile slots provide players with numerous special offers as well as bonuses galore. If you were under the impression that the mobile slot industry is in any way inferior to their land based counterpart, you'll see just how wrong you've been as you continue reading.

Blacklisted Mobile Slots Casinos

There are so many slot games available online nowadays, the hard part is choosing which game best suits you. Not only do we provide a list of all the games and apps, but we’ll also show you which to stay away from.

There are always bad apples in every bunch, which is why our team of expert reviewers are constantly updating our list of blacklisted casinos and games.

Expert rating
1.5/10
Why you should avoid
Poor and disengaged customer support
Operators associated with questionable business practices
Refuses or delays payment of player winnings
Expert rating
1.2/10
Why you should avoid
Recurring reports of unpaid winnings
False or misleading information about license status
Avoids responding to customer complaints
Expert rating
1.5/10
Why you should avoid
Withdrawals that take over 18 months to process
Accounts that are closed for no apparent reason
Extremely slow response from customer service
See our recommended casinos

The Difference Between Mobile Apps vs Casinos

The popularity of online gaming has opened the door for many a developer as thousands of new players create accounts everyday hoping to get in on the action. Depending on the online casino you've chosen, you may need to download their in-house app before being able to enjoy the site in full. Here we shall take a closer look at the differences between the two types which will hopefully make your job of choosing a casino just a little bit easier.

What Are Video Slots Exactly

Essentially, video slots are the cooler older brother of the classic 3 reel slots. Unlike vintage slots which only offer the basics and no animations, video slots provide everything in a single game. They are continuously evolving and are currently bordering on unbelievable when it comes to craftsmanship.

They come in a variety of forms and themes which have all been meticulously crafted to provide players with an all encompassing entertainment experience. The biggest game developers often have the biggest budget to create these games, which basically means that their titles will be out of this world.

You'll come across loads of different games, from blockbuster movies to treasure mysteries and science fiction themes and many more. There is certainly something for even the most discerning of players.

Mobile

The online casino industry has grown beyond anyone's predictions in recent times and indications point to this trend only continuing in the future. Over the past few years, online casinos have realized just how important it was for them to offer games that were playable from a mobile device.

Depending on the casino, players may be able to play everything the casino has to offer from their mobile device. This means that all one needed to do was login and you could play a select few games instantly.

Now, because the vast majority of developers are creating their games on the HTML 5 platform, these games can be played instantly and with little to no difference in quality. With that being said, there are still a select few casinos that will only offer a handful of games to those seeking instant play. There is no need to download an app before getting started which can always be a plus for those with little time to spare.

One major deterrent for players when using the instant play online casino is the fact that they will need an internet connection. Casinos will often have a disclaimer that should a discrepancy arise from a bad internet connection, any wins will be forfeited.

Free Pokies

Apps have been a staple for many online casinos in the past. They would require players to download this app onto their mobile device in order to access the games. The reason why many online casinos used apps was because it allowed their games to be enjoyed in the highest quality. Often, the graphics on their instantly playable games would be slightly worse than when using the app, however, that has changed since the use of HTML 5 software.

When using an app, players will have access to the full repertoire of games on the site and with no drop in quality at all. Apps also allow players to enjoy their favorite games without the need to have an internet connection. As you can imagine, this is a big plus as you'll be able to play from anywhere at any time with the click of a button. The downside to this is the fact that you'll have to use space on your device to store the app.

How We Rate Mobile Slots

Our team of expert reviewers pride themselves on providing unbiased and factually correct information when it comes to online casinos and their games. All games are thoroughly vetted to ensure we recommend only the best.

There are a number of factors we take into account before we can establish and recommend the quality of the casino and the games on offer.

These are the criteria our researchers base their ratings on:

The Best Mobile Slot Games

There is no doubting the fact that mobile games have evolved substantially over the past few years. There are thousands of epic titles to choose from, whether you're a fan of the classic fruit machine or into the new age graphically immersive themed slots, you'll have ample to choose from.

Here are a few of the top mobile games on the web this year so far:

Games Provider Free Games Real Money
Wheel of FortuneIGT
Triple DiamondIGT
Cleopatra’s GoldReal Time Gaming
Diamond DozenReal Time Gaming
Avalon 2Microgaming
Jurassic ParkMicrogaming
Mega MoolahMicrogaming
StarburstNetEnt
Gonzo’s QuestNetEnt
Always HotNovomatic
ChicagoNovomatic
Book of DeadPlay n’ Go
Aztec PrincessPlay n’ Go
Ace VenturaPlaytech
GladiatorPlaytech

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Mobile Apps

Obviously, the apps you'll use are dependent on your mobile devices operating system. The vast majority of players will probably be using an Android operating device due to their popularity amongst users. However, that doesn't mean you'll be getting a completely different experience when using any others.

Android

Its popularity alone should tell users enough already. Thanks to the continued technological advancements in the smartphone industry, players can now enjoy all games in the highest quality. Whether it comes to in-game graphics or sound quality, Android devices are second to none and are supported by almost all online casinos.

iOS

Apple has created a name for themselves in the industry thanks to their unrivaled operating power, as well as massive storage drive which allows for a ton of data and information storage. Playing on an apple device comes with little to no setbacks. Their screen size suits themed slots perfectly and there is never a glitch when it comes to the highest quality gameplay.

Microsoft

Although they are not really that prominent in the smartphone department, players that enjoy using a laptop and tablet will most likely be using this operating system. As such, most online casinos have ensured that the majority of their games are completely compatible, making choosing a game as easy as pie.

Play Responsibly on Mobile Devices

It is very easy to get carried away when playing on your mobile device. Making sure you are playing responsibly is paramount to have a good time safely. Here are a few criteria to keep in mind when enjoying online casinos and the games they have to offer.

Only play at trusted sites

Even though your mobile device may be fully protected, it is essential to only play on sites that have been proven to be completely safe and reliable. This ensures that your experience is hassle-free and safe. You'll never have to worry about your personal information being leaked or about long withdrawal waiting times.

Track your data usage

This may seem like a no-brainer, but you'll be surprised by just how many players seem to forget this important point. Getting carried away is easy when you're having a ton of fun and playing slots with the highest quality graphics can often eat into your data allowance quite quickly. Either set a limit on your data usage or make sure you are connected to wifi before starting your session.

Charge your device battery

There is nothing worse than your device shutting down while you're in the middle of a massive payout. Should this happen, the chances of the casino making the payout are slim to none. Always make sure your device is fully charged or that you have your charger within reach to avoid this disappointment.

Free Slot Games vs Real Money Slots

Free Game Apps

Allows you to get to know a game before having to spend any real money.
There is no need to create an account. Players can begin having fun instantly.
You can continue playing forever if you like. Play every game for free to decide which game you like best.

Real money

Not all games are available for free. Real money play allows you access to everything the casino has to offer.
The only way you can win money is by playing with real money.
You'll be able to win jackpots, free spins and all the bonuses that come with playing with real money.

FAQs

Yes they are. There are new games being added on a constant basis to online casinos.

All you need to do is choose a site that offers free games and select from their list.

No, however, if you want to play all the content the site has to offer you may need to download the in-house app.

Usually, all the payment methods will be usable when playing on a mobile device. This includes debit/credit, EFT, e-wallet and more.

Yes, some online casinos will even have specifically designed promotions and bonuses for mobile players.

Yes, players will have all the same options as desktop users.

There are many, however, being able to play your favorite game wherever you are and whenever you want is paramount.

Currently online casinos will support most devices. This includes Android, iOS and Microsoft amongst others.

There is no risk when playing free games, however, you also won't be able to win real money this way.

Senior Content Editor
Frank Scoblete is a casino gaming expert with 35 books, over 6,000 articles, and extensive media experience, including consulting for films, TV, and hosting radio shows. He has also organized gaming festivals across the US and Canada, cementing his status as a leading authority in the field.
Reza Shojaei Photo
Fact-checked by Reza Shojaei
Editor-in-chief

This page has been reviewed by Reza Shojaei, a pioneer in iGaming with over 15 years of experience. As the founder of CasinoTop.com and Value Marketing, he specializes in market analysis, player safety, and regulatory compliance. Reza’s collaborations with top operators and regulators reflect his commitment to fairness and innovation in online gambling.

CasinoTop.com is world’s trusted and independent resource to online casino. Established in 1998, we remain true to our goal of helping our readers find the best online casino information on the internet.

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