EDITOR NOTE: This is a promoted post and should not be considered an editorial endorsement

It’s rather sad that you can still find online casinos without the proper optimization for mobile devices, but that’s exactly what this article is about — helping you find the right ones.

To assist you in finding the best mobile casinos for your specific gaming preferences, we looked into many different casino apps and instant-play mobile casino sites and ranked each one appropriately. 

Red Dog came out on top with a fully-responsive web-based casino that’s a joy to use on a mobile device and quite a few generous bonuses alongside a top-quality game selection.

Besides Red Dog, we’ll present six other excellent online casinos that cater to fans of mobile gaming. Without further ado, let’s check them out.

Best Mobile Casinos

1. Red Dog – Best Mobile Casino Overall


  • Over 150 top-quality mobile games
  • Excellent instant-play mobile casino
  • Mobile-optimized live casino games
  • Free play mode available
  • Deposit bonuses for new players up to $12,250
  • Fair wagering requirements
  • Daily and weekly reload bonuses


  • Games by only two software developers

Mobile casino players looking for a fun gambling site with an amazing variety of games and lucrative bonuses will find Red Dog a perfect choice.

Regardless of which mobile device you access Red Dog from, you can enjoy an impeccable mobile gaming experience.

Mobile Compatibility: 4.9/5

The Red Dog mobile casino features a straightforward and easy-to-navigate interface, making it very easy to browse all the different sections on the mobile site. The homepage also features the casino’s latest bonuses, so you never miss an opportunity to boost your bankroll.

Speaking of the Red Dog mobile casino, it works smoothly on all mobile devices, and to get started — you do not have to download any mobile casino software. At the same time, the casino does not offer native iOS and Android mobile casino apps, but this is fine since its instant-play platform works perfectly.

Gaming Lobby: 4.6/5

When you access Red Dog on your mobile device, you have a decent selection of over 150 online casino games brought to you by Visionary iGaming and Realtime Gaming. As expected, the vast majority of the games featured are slots.

If you are one of many slot enthusiasts, test your luck on 5 Wishes, Ancient Gods, Asgard, Cubee, Coyote Cash, Count Spectacular, Copy Cat Fortune, and Cash Bandits.

At Red Dog, you can also play mobile games from other gaming categories, including classic table and poker games, such as European Roulette, Suit’Em Up Blackjack, All American Poker, Bonus Poker, Deuces Wild, and Joker Poker, among others.

Players also get access to live casino games on their mobile devices, including Blackjack HD, European Roulette, Auto Roulette, and Live Classic Baccarat.

All real money games featured on the site are accessible in free/demo play mode, too.

Bonuses and Promotions: 4.9/5

Registering at Red Dog for the first time on your mobile device makes you eligible for a 225% slots bonus if you enter the code WAGGINGTAILS before depositing. Best of all, this code is available five times, allowing you to net a maximum of $12,250 in bonus funds.

The wagering requirements for the welcome offers are set at 35x, with a maximum cashout amount of 30x your deposit, which is more than fair.

Red Dog also offers generous deposit bonus offers every week. More specifically, you can claim up to 160% match bonuses, depending on how much you deposit.

Join the best mobile casino and claim up to $12,250 across your first five deposits

Related Post: Best Mobile Casinos

2. Ignition – Best Online Mobile Casino for Poker


  • Games by 10+ different developers
  • Regular poker tournaments
  • Welcome bonus up to $3,000
  • Favorable wagering requirements
  • Weekly 100% crypto bonuses


  • Not all games available on the go
  • Scratch cards missing

Ignition Casino is the best online casino you visit when you want to play mobile poker.

Like other mobile online casinos featured here, Ignition also caters to fans of slots and classic table games but its selection of online poker tournaments and overall traffic is truly unmatched.

Mobile Compatibility: 4.7/5

As soon as you access Ignition Casino on your mobile device, you are welcomed on board with a rendered homepage and a user-friendly interface that makes the entire mobile casino gaming platform easy to navigate.

Regardless of which smartphone you use, all mobile games featured on the site run smoothly. This should not come up as a surprise considering the fact that almost every game Ignition Casino has is powered by HTML5 technology to allow hassle-free mobile gaming sessions.

Gaming Lobby: 4.6/5

Ignition Casino has been building its gaming lobby since 2016. Today, one of the best mobile casinos in the industry has over 120 real money games. It should be noted that not all games featured on the standard gaming platform are accessible on the go, but the vast majority are.

Once you access Ignition Casino, you get to play online casino games powered by different developers, including BetSoft, Rival Gaming, and RTG.

At Ignition Casino, you also have access to many real money poker games, including Caribbean Stud Poker, Pai Gow Poker, and numerous video poker titles, such as Double Double Bonus Poker and Jacks or Better.

Speaking of poker, Ignition runs regular low and high-roller poker tournaments, including Weekly Crypto Freerolls, $2,500 Poker Freerolls, Sit $ Go tournaments, and different Knockouts.

On top of all that, you’ll have over 30 live dealer tables to sink your teeth into whenever you want to play against a real croupier.

Bonuses and Promotions: 4.8/5

Ignition offers a generous poker and slots welcome bonus worth up to $3,000. This is a special offer for newcomers who make their first deposits via Bitcoin or any other accepted cryptocurrency.

If you fund your account for the first time with your credit/debit card, you can get started with a 100% bonus up to $1,000 usable on casino games and a 100% bonus up to $1,000 usable on the poker section. The casino bonus carries favorable 25x wagering requirements and requires a minimum deposit of $20.

You can also benefit from 100% match deposit promos worth up to $1,000 when you deposit crypto, in addition to great referral bonuses that can get you up to $25 in bonus cash for each referral. At Ignition Casino, loyalty is also rewarded through the Ignition Rewards program.

Claim up to a $3,000 mobile casino and poker bonus at Ignition

Related Post: Best Casino Apps

3. BetOnline – Best Bonuses of all Mobile Casino Apps


  • Over 360 games
  • Impressive selection of table games
  • Many specialty games for mobile players
  • Welcome package up to $3,000
  • Regular reload and cashback bonuses


  • Does not offer native casino apps
  • $25 minimum deposit for the welcome bonus

BetOnline is yet another wonderful option for fans of online mobile casinos, thanks to its wonderful selection of casino games, myriad bonuses, and other perks and benefits.

Every single day of gaming at BetOnline is an amazing opportunity to boost your bankroll, which makes BetOnline one of the best online casinos for bonuses.

Mobile Compatibility: 4.6/5

BetOnline’s homepage is dominated by black and red. All different sections featured on the site are neatly rendered, so you should not experience any issues with navigation.

Speaking of mobile gaming, BetOnline houses one of the best mobile online casino platforms that runs smoothly on all devices. If your Internet connection is stable, expect all casino games featured on the site to load and run without any issues.

BetOnline does not offer a native mobile casino app for iOS and Android devices, but it guarantees hassle-free gaming at all times.

Gaming Lobby: 4.8/5

BetOnline works with various online casino content developers, including Fresh Deck Studios, Dragon Gaming, BetSoft, Nucleus, and Concept Gaming.

The gaming selection features over 360 games, and over 200 of these are mobile slots. If you are into slots, we recommend you check out Hail Caesar, Wilds of Fortune, Make You Rick, Juicy Bonanza, Dig Bonanza, and Book of Treasures.

Aside from mobile slots, BetOnline also lets you play casino games from other categories, including Jacks or Better, Deuces Wild, and other video poker games.

You can also play your favorite casino games from the classic table games selection, including Multi-Hand Blackjack, American Roulette, Caribbean Poker, Multihand Casino War, Red Dog, and other releases.

Those who access BetOnline on their mobile devices can also play live roulette and live blackjack games powered by Fresh Deck Studios.

Bonuses and Promotions: 4.8/5

BetOnline does not lack generous bonuses and promotions. As soon as you register here and deposit at least $25, you become eligible for a 100% deposit bonus on your first three deposits worth up to $3,000.

If you decide to claim this generous offer, make sure you use the BOLCASINO bonus code. It is also important to note that the bonus is only accessible to players who fund their accounts with $25 or more. In addition, these bonuses carry 30x wagering requirements — which is pretty fair.

The fun does not stop here, as you can also benefit from 20% monthly reload bonuses worth up to $2,000 with very low 15x wagering requirements.

In addition, every week, BetOnline mobile players can grab 10% cashback bonuses.

Join BetOnline and claim up to $3,000 on your first three deposits

Related: Best Casino Bonuses

4. Slots of Vegas – Best Slots Variety of all Mobile Casino Sites


  • Slots by RTG and other software developers
  • Jackpot slots featured
  • Free slots without registering
  • Welcome bonus package up to $3,000


  • Not many specialty games
  • Limited selection of table games

We recommend Slots of Vegas to all fans of mobile slots. All slot games are free to try as a guest, the bonus is aimed toward mobile slots, and there are many jackpots to boot.

Mobile Compatibility: 4.5/5

Slots of Vegas is an instant-play casino with a carefully created website that’s super-easy to use on smaller screens. You can enjoy all of the games straight from your browser in excellent resolution and smooth gameplay.

It should be noted that although Slots of Vegas has a casino app, it’s only for desktops. Since you’re here for mobile gambling, you’ll need to use your browser to play.

Gaming Lobby: 4.5/5

Slots of Vegas has a wonderful selection of real money mobile slots, and all of the casino’s slot games are brought to you by Realtime Gaming and Booongo. Some of the best slot games you get to play here on the go are Fortunate Buddha, Run Rabbit, Run!, Aztec’s Treasure, Hyper Wins, and Twister Wilds.

With Slots of Vegas, you can also go jackpot hunting thanks to the casino’s selection of jackpot slots, including Khrysos Gold, Princess Warrior, Asgard Deluxe, and other awesome jackpot slot games.

You may as well dive into table games such as Suit’em Up Blackjack, Perfect Pairs Blackjack, and video poker games. However, note that the table games selection does not offer as much variety as our better-ranked mobile casinos.

Bonuses and Promotions: 4.6/5

Consider claiming the casino’s welcome bonus worth up to $3,000 — it’s pretty neat. To benefit from this lucrative mobile bonus, use the NEW300 bonus code and deposit at least $30. The best part, the first 300% sign-up bonus has no wagering requirements and no maximum cashout limit — but the bonus itself is not withdrawable, only the winnings.

There is also a 190% welcome bonus usable on most games, unlike the previously mentioned offer that is only usable on keno and slot games. To claim this offer, use the NEW190 bonus code.

Occasionally, Slots of Vegas offers reload bonuses for existing players.

Get started at Slots of Vegas with a lucrative sign-up bonus of up to $3,000

5. BitStarz – Best Mobile Casino Site for Crypto Players


  • Features Provably Fair Games
  • Many Bitcoin games
  • Free mobile games available
  • Sign-up bonus package up to 5 BTC


  • Higher playthrough requirements
  • Bonus only lasts for 7 days
  • Live dealer games not available to all players

BitStarz is the most popular casino among crypto players — and that’s a fact. And as you can expect, it also features a fully-optimized casino platform that’ll help you enjoy all of Bitstarz’s games on the go.

Mobile Compatibility: 4.7/5

BitStarz has a modern, neatly organized, and user-friendly instant-play mobile casino platform you can easily access on all Android and iOS devices.

Even though Bitstarz doesn’t offer dedicated gambling apps for iOS and Android devices, the vast majority of its standard casino games are accessible on the go in an instant-play mode.

Gaming Lobby: 4/5

BitStarz has an amazing variety of slots to explore (4,000+!), including the most popular titles by Endorphina, Mascot Gaming, and other top-notch developers.

Even if you are not a registered BitStarz member, you can play free games on the go. If you are into slots, we recommend you check out Dragon’s Element, Sea Secret, Elvis Frog In Vegas, Winds of Wealth, Hot Volcano, Diamond Riches, Megahops Megaways, and Wild Crowns.

If you are planning to make crypto deposits at BitStarz, you definitely need to check the selection of Provably Fair Games for an out-of-the-ordinary experience. On top of everything, there are also plenty of Bitstarz Originals you can’t find elsewhere, including Dice, Plinko, etc.

The entire point we’ve removed is due to Bitstarz’s geo-restricted live casino section. Even though there are over 100 live games featured on the site, not everyone around the world will be able to enjoy them.

Bonuses and Promotions: 4.5/5

BitStarz’s newcomers are warmly welcomed on board with a sign-up bonus of up to 5 BTC and 200 free spins. You’ll get the first 20 spins as soon as you register and verify your email — no deposit required.

The downside here is that the bonus carries 40x wagering requirements (which is pretty attainable, in fact) that you’ll have to meet within 7 days. Now we’re big fans of huge bonuses such as this one, but having only 7 days to play it through means spending a lot of screen time.

Already registered BitStarz players can boost their bankrolls with 50% reload bonuses up to 0.11 BTC every Monday and also claim up to 200 free spins every Wednesday.

BitStarz also has regular tournaments on the most popular slot and classic table games, alongside one of the best loyalty programs.

Claim up to a 5 BTC welcome bonus at Bitstarz

How We Selected the Best Mobile Casinos

Mobile Compatibility:

The most important factor when it comes to reviewing and rating mobile casinos is mobile compatibility. To make sure that every casino featured here caters to every mobile player, we tested each casino’s in-browser mobile gaming experience. We also tested native iOS and Android mobile casino apps of those brands that offer them.

However, casino apps didn’t score many additional points as well-optimized web-based casino platforms are the best way to play, according to us.

Gaming Lobby:

When looking into the casino’s gaming lobbies, we focused on their selections of mobile games to make sure you have enough titles to explore while gaming on the go. Aside from testing how mobile games run on different devices, we also looked into the availability of free games accessible without registering for an account first.

Bonuses and Promotions:

The availability of different mobile casino bonuses is yet another crucial factor during our rating process. Aside from looking into terms and conditions that apply to sign-up bonus offers, we looked into all other bonuses and promotions, wagering requirements, game eligibility, and other essential criteria.

Guide to Playing Mobile Casino Games Online

Are Mobile Casinos Accessible on All Devices?

The vast majority of mobile casino sites work on all modern portable devices that run on iOS and Android operating systems. Essentially, we can say that mobile casinos are accessible on all portable devices running on newer operating systems.

Can I Play Online Mobile Casino Games Without Downloading Software?

Yes, most casino sites offer a variety of instant-play mobile games. This means you can play for real money without downloading any software.

Is Every Mobile Casino Site Safe?

No, not every mobile casino operating in the industry is considered safe. At the same time, every online casino site featured here is a safe option as we have done the work and looked into their licensing, security, and other protective measures.

Do Mobile Casinos Offer Live Casino Games?

Yes, most reputable mobile gambling sites let you play live casino games on the move, including live blackjack, roulette, poker, and baccarat.

Can I Play Free Games at Mobile Casinos?

Yes, numerous mobile casinos will allow you to test and explore their games without having to deposit first. You can try each game as a guest at both Red Dog Casino and Bitstarz.

Do Mobile Casinos Offer Bonuses?

Yes, top-ranked mobile casinos offer sign-up bonuses alongside generous free spins bonus offers, reload bonuses, and much more.

Each of our recommended online casino sites offers a generous mobile bonus, with Red Dog’s 225% up to $12,250 across your first five deposits being the best of the bunch.

Comparison of the Best Mobile Casino Sites

Red Dog: This is our top pick for an ultimate mobile gambling experience. If you give Red Dog a shot, make sure you benefit from its welcome bonus of up to $12,250 at a 225% match rate. You’ll need the code WAGGINGTAILS to claim it.

Ignition: We recommend Ignition to those interested in playing poker, especially poker tournaments. Ignition also welcomes you on board with a $3,000 casino and poker bonus to get you started on the right track.

BetOnline: Another awesome place to benefit from generous bonuses is BetOnline. The casino’s welcome bonus features three match deposit offers up to $3,000 on your first three deposits. The selection of other bonuses is even more rewarding, with weekly and daily reload and cashback bonuses, special promos for sports bettors, and more.

Slots of Vegas: Slots of Vegas is our top pick for fans of RTG slots. Aside from RTG slots, this mobile gambling site is the only casino on our list that offers a welcome offer with zero wagering requirements. You can claim up to $3,000 on your first deposit, and any bonus winnings you have are free from playthroughs.

BitStarz: Bitstarz is a multi-award-winning crypto online casino with one of the biggest selections of mobile games. BitStarz also has a wonderful selection of Bitcoin and Provably Fair titles, which makes it the best choice for everyone who prefers crypto over standard banking options. BitStarz offers up to 5 BTC and 200 free spins to all newcomers.

How to Sign Up & Play at the Best Mobile Online Casino Sites

We’ve created a step-by-step guide to getting started at our top pick, Red Dog Casino. Registering at other casinos may be slightly different, but these are the usual steps:

Step 1: Visit the casino on your mobile device

Step 2: Validate your account

  • Open your email inbox
  • Find Red Dog’s message in your inbox
  • Open it and click the link inside to verify your account

Step 3: Deposit

Ready to Play Mobile Casino Games at the Best Casino Apps?

You’ve just learned everything about the best mobile casinos, so we think it’s about time you chose your favorite one.

If you’ve skipped a few lines to get here (and we bet you did), let us remind you that Red Dog is our overall top pick thanks to an epic 225% up to $12,250 welcome bonus, top-quality slots by RTG, and free-to-play games.

But don’t hesitate to create multiple accounts at each site and shop around until you find the one that suits you best.

Regardless of your choice, always gamble responsibly and have fun.

DISCLAIMER: Online gambling comes with risks. There’s no guarantee of financial gain, so you should only gamble with what you can afford to lose. All information on this site is for entertainment purposes only.

While gambling can be fun, it can also be addictive. If you or anyone you know suffer from a gambling addiction problem, we recommend that you call the National Gambling Helpline at 1-800-522-4700 to speak with an advisor. Please remember that our guides and all online gambling sites are only for people who are 18+. Also, check with local laws to find out if online gambling is legal in your area.

For free online gambling addiction resources, visit these organizations:

EDITOR NOTE: This is a promoted post and should not be considered an editorial endorsement. AndroidGuys received compensation for the aforementioned content.

Please exercise caution when using a gambling or betting service which employs real money.

If you reside in a location where gambling, sports betting or betting over the internet or through an is illegal, please do not click on anything related to these activities within this post. You must be of proper legal age to click on any betting or gambling related items even if it is legal to do so in your country.

Note: Select outbound links may include affiliate tracking codes and AndroidGuys may receive compensation for purchases. Read our policy. As an Amazon Associate we earn from qualifying purchases.