17 Best mobile slot machine apps

By Rainbet
Published Feb 14, 2024

This article shows the best 17 mobile slot machine apps. The article also answers frequently asked questions about mobile slots.

List of the best mobile slot machine apps

Here is a table showing the 17 best mobile slot machine apps using Gabriele's score process.

The process that Gabriele from RainBet made to score these slots involved researching each slot individually, looking at factors such as gameplay, graphics, bonus features, user reviews and software providers. Gabriele considered the overall player experience and the potential for big wins.

Please note that these scores are not definitive and can vary based on individual player preferences and experiences.

SlotRainBet Score
Mega Moolah9/10
Guns n' Roses9/10
Avalon II9/10
Thunderstruck II8.5/10
Mega Fortune8.5/10
Dead or Alive8.5/10
Wheel of Fortune8/10
Blood Suckers8/10
Wizard of Oz8/10
Book of Ra Deluxe8/10
Rainbow Riches8/10
Age of The Gods8/10
Big Bass Bonanza7.5/10
Flaming Hot7.5/10
88 Fortunes7.5/10
Triple Diamond7/10

1. Starburst

Starburst stands out in the mobile slot game market with its engaging cosmic theme.

Developed by NetEnt, a leader in casino game innovation, Starburst stands out with an RTP rate of 96.1%, so players enjoy a fair chance of winning.


  1. Frequent Free Re-spins enhance playtime and winning possibilities.
  2. The Expanding Wild feature significantly boosts payout potential.
  3. Wins are possible in both directions, doubling the excitement.
  4. Accessible to all players, with wagering starting at just $0.10.


  1. The maximum payout is comparatively modest.
  2. Limited to a single bonus feature, which might not satisfy those seeking variety.
  3. Lacks a Free Spins feature, a common favorite in slot games.

What users typically say about Starburst slot: Fans praise Starburst's quick action and engaging gameplay, enhanced by space-themed music, impactful sounds, and sharp graphics, appealing to both new and experienced players.

2. Mega Moolah

Mega Moolah, created by the renowned Microgaming, takes players on an exhilarating safari adventure, packed with the excitment of chasing monumental progressive jackpots.

With an RTP rate of 88.12%, Mega Moolah stands out for its potential to transform players into millionaires overnight. Mega Moolah has famously crowned over 70 individuals as multi-millionaires, making it a magnet for jackpot hunters.


  1. Four progressive jackpots increase chances of significant wins.
  2. Huge jackpot wins have been recorded, making it highly rewarding.
  3. Fun bonus features in the base game keep players engaged.
  4. Free Spins Multiplier enhances winning opportunities.


  1. Base game payouts are lower compared to other slots.
  2. Lacks a free play option, limiting trial opportunities.
  3. The RTP rate is on the lower side, making regular wins less frequent.

What users typically say about Mega Moolah slot: Mega Moolah's appeal stems from its safari theme and significant jackpots, offering engaging gameplay and the chance at four progressive jackpots, making it a favorite among players.

3. Guns n' Roses

Guns n' Roses, developed by NetEnt, brings the electrifying world of rock music to mobile slot enthusiasts.

Guns n' Roses has an impressive RTP of 96.98%. Guns n' Roses combines winning opportunities with a rock concert vibe, featuring detailed graphics and an iconic soundtrack appealing to both fans and slot enthusiasts.


  1. Exceptional RTP at 96.98% ensures favorable odds.
  2. Variety of bonuses enrich the gameplay.
  3. The game is known for its frequent high payouts.
  4. Outstanding graphics and soundtrack enhance the immersive experience.


  1. Limited to 20 paylines, which may restrict betting strategies.
  2. Absence of a progressive jackpot, a feature sought after by many jackpot chasers.

What users typically say about Guns n’ Roses slot: Guns n' Roses engages players with its vibrant energy and realistic concert atmosphere, offering various wilds, bonus games, and free spins to maintain high excitement.

4. Avalon II

Avalon II, developed by Microgaming, returns players to a mythical world, improving upon its predecessor with advanced features and engaging gameplay.

The slot has an RTP rate of 95.92%, signaling a strong chance for rewarding play.

Avalon II is celebrated for its intricate narrative, the Grail Quest feature being a standout, activated by landing Holy Grail symbols, leading players through a series of challenges with the potential for significant rewards.


  1. Extensive range of bonus features enhances gameplay diversity.
  2. Optimized for mobile devices, offering a seamless gaming experience on the go.
  3. Engaging, fast-paced gameplay keeps players absorbed.
  4. Stunning graphics that vividly bring the legendary theme to life.


  1. Lacks a progressive jackpot, which might deter jackpot seekers.
  2. The medieval theme may not cater to all tastes.
  3. The paytable's complexity can be daunting for newcomers.
  4. Not ideally suited for players with limited funds due to its structure.

What users typically say about Avalon II slot: Avalon II is lauded for its engaging storyline, diverse bonus features like wilds and scatters, and the Grail Quest journey that deepens the slot game experience.

5. Thunderstruck II

Thunderstruck II, a celebrated sequel by Microgaming, elevates the Norse mythology theme to new heights with its stunning graphics and engaging gameplay. Thunderstruck II has an RTP rate of 96.65%, indicating a strong potential for wins.


  1. Performs exceptionally well on smartphones and tablets, offering a seamless mobile experience.
  2. Engages players with its captivating Norse theme.
  3. Provides a diverse range of bonus features, enhancing gameplay.
  4. Known for delivering frequent payouts, keeping the excitement alive.


  1. Restrictions on re-triggering some features can dampen the momentum.
  2. Achieving bonus rounds may require extended gameplay, testing player patience.
  3. Unlocking the full array of bonuses demands dedication, as they need to be activated multiple times.

What users typically say about Thunderstruck II slot: Thunderstruck II is praised for its improvements, including better features and themes, along with bonuses and wilds, offering a dynamic experience.

6. Mega Fortune

Mega Fortune, a creation of NetEnt, is synonymous with the allure of luxury and the chance to win big. Mega Fortune has an RTP rate of 96.6%. Mega Fortune remains popular after a decade, thanks to its luxury theme and significant jackpot potential.


  1. Offers three progressive jackpots, increasing the excitement and potential rewards.
  2. Up to 10 free spins available, with multipliers reaching up to 5x.
  3. Features low volatility, ensuring a high hit rate for players.
  4. Ensures smooth gameplay across both desktop and mobile platforms, making it accessible anywhere.


  1. Winning a jackpot can be challenging, requiring patience and luck.
  2. The base game payouts are on the lower side, which might not appeal to everyone.
  3. Presents a narrow betting range, limiting options for high rollers.

What users typically say about Mega Fortune slot: Mega Fortune is lauded for its captivating wealth theme and exciting progressive jackpots, offering many opportunities to boost winnings with each spin.

7. Dead or Alive 2

Dead or Alive 2, crafted by the acclaimed NetEnt, immerses players in an action-packed Western adventure.

With an RTP rate of 96.8%, Dead or Alive 2 stands out for its high potential payouts and captivating theme.

Dead or Alive 2 improves the Wild West experience with detailed graphics, thematic sound effects, and innovative gameplay mechanics.


  1. Recognized for providing an engaging and enjoyable experience.
  2. Potential wins up to 50,000 coins, offering substantial rewards.
  3. Welcomes both newcomers and seasoned players with its accessible gameplay.
  4. Features crisp audio and visually appealing graphics that complement the theme.
  5. Boasts a user-friendly interface, ensuring a smooth gaming experience.


  1. Big wins are not guaranteed, necessitating patience and strategy.

What users typically say about Dead or Alive 2 slot: Dead or Alive 2's Western theme and unique mechanics make it a standout favorite for slot game enthusiasts.

8. Wheel of Fortune

Wheel of Fortune, brought to life by IGT, stands out in the crowded field of mobile slots with its iconic game show theme.

Wheel of Fortune boasts an RTP of 96.6%, indicating a favorable balance between entertainment and winning potential.

Wheel of Fortune game mirrors the TV show's excitement with unique bonus rounds, available on mobile and desktop for a seamless experience.


  1. Features a unique and visually appealing design.
  2. Offers an attractive RTP rate of 96.6%.
  3. Accessible on both mobile and desktop devices.
  4. Incorporates exciting bonus rounds for added engagement.


  1. Base payouts could be more generous.
  2. Gameplay complexity may deter some players.
  3. The game show theme might not resonate with everyone.

What users typically say about Wheel of Fortune slot: Wheel of Fortune is acclaimed for its captivating gameplay, stylish design, and cross-device compatibility, appealing to many players.

9. Blood Suckers

Blood Suckers, developed by NetEnt, captivates with its vampire-themed adventure and offers an exceptional RTP of 98%, one of the highest in the slot game realm.

Blood Suckers distinguishes itself with a mix of gothic aesthetics and exciting gameplay, appealing to those who seek both visual appeal and high winning odds.

Blood Suckers is accessible across both mobile (android devices, iPad, iPhone) and desktop platforms.


  1. Features breathtaking visuals that enhance the gaming atmosphere.
  2. Offers a super high RTP, maximizing winning potential.
  3. Straightforward mechanics make it accessible to newcomers.
  4. Boasts exciting bonus features that promise added layers of engagement.
  5. Delivers consistently engaging gameplay, keeping players invested.


  1. The maximum jackpot offering could be more substantial.
  2. Wins often consist of lower-value symbols, affecting overall payout sizes.
  3. Its complexity might challenge those accustomed to simpler slot games.

What users typically say about Blood Suckers slot: Gamers praise Blood Suckers for its unique theme, exciting bonus rounds, and user-friendly design, making it popular among slot players.

10. Wizard of Oz

The Wizard of Oz slot, produced by WMS, brings the magic of the beloved tale to the world of online slots.

With an RTP of 95.99%, Wizard of Oz offers players a solid chance of winning while they embark on a journey down the Yellow Brick Road.

Wizard of Oz game features detailed graphics, animations, and bonus features, immersing players in Oz.


  1. Inspired by the classic Wizard of Oz story, enhancing its appeal.
  2. Packed with multiple bonus features like free spins, wilds, and mini-games.
  3. Boasts high-quality graphics and animations that bring the story to life.
  4. Offers a relatively high RTP, indicating favorable return potential.
  5. Available across a broad range of online casinos, ensuring easy access.


  1. Features complex gameplay that may overwhelm beginners.
  2. Base game payouts are relatively low, requiring patience for bigger wins.
  3. Lacks a progressive jackpot, which might deter those seeking massive payouts.

What users typically say about the Wizard of Oz slot: Fans appreciate Wizard of Oz's loyalty to its source, its engaging gameplay with bonus rounds, and its availability on mobile and desktop for flexible play.

11. Book of Ra Deluxe

Book of Ra Deluxe, developed by Novomatic, takes players on an adventurous quest through ancient Egypt.

Book of Ra Deluxe improves the classic Book of Ra game with an RTP of 95.1%, offering a mix of tradition and innovation.

Adding an extra reel boosts winning chances, and the gamble feature offers a thrilling opportunity to double winnings.


  1. Captivates with its intriguing Egyptian theme.
  2. Delivers high-quality graphics and animations that bring the ancient world to life.
  3. Introduces an extra reel, expanding opportunities for wins.
  4. Features a gamble option, offering players the chance to increase their winnings.


  1. Offers a limited number of paylines, which may restrict betting strategies.
  2. Some players find the visuals to be somewhat dated.
  3. The RTP is slightly below the average for slots, suggesting tighter winning margins.

What users typically say about Book of Ra Deluxe slot: Players praise Book of Ra Deluxe's captivating Egyptian theme and exciting bonus rounds, appreciating its device compatibility for a seamless experience on both mobile and desktop.

12. Rainbow Riches

Rainbow Riches, crafted by Barcrest, invites players on a vibrant journey to find their own pot of gold. With an RTP of 95%, Rainbow Riches blends traditional gameplay with the chance to win big, highlighted by a £250,000 jackpot.

Rainbow Riches offers a lucrative Irish-themed slot game with leprechauns, optimized for smooth mobile play, allowing users to pursue winnings on the go.


  1. Delivers a fun and immersive theme inspired by Irish folklore.
  2. Incorporates exciting bonus rounds for increased winnings.
  3. Offers the chance to win a significant £250,000 jackpot.
  4. Ensures smooth gameplay on mobile devices, perfect for gaming on the go.


  1. Requires a substantial bankroll to fully enjoy the slot's potential.
  2. The theme may not appeal to all players, catering to specific tastes.
  3. Lacks free spins, a commonly favored feature in slot games.

What users typically say about Rainbow Riches slot: Rainbow Riches is lauded for its fun theme, diverse bonus rounds enhancing play, and cross-platform design and mobile compatibility.

13. Age of The Gods

Age of The Gods, a flagship offering from Playtech, immerses players in the rich tapestry of ancient mythology.

With an RTP of 95.02%, Age of The Gods combines divine aesthetics with the thrill of the chance to win.

Age of The Gods is particularly noted for its graphically rich portrayal of various deities and mythological themes, alongside innovative bonus rounds that offer free spins.

Age of The Gods's progressive jackpot, averaging over £400,000, adds an extra layer of excitement, making it a standout choice for those in pursuit of substantial wins. Optimized for both tablets and smartphones, Age of The Gods ensures a divine gaming experience across all devices.


  1. Showcases excellent graphics and visuals that bring mythological tales to life.
  2. Features themed bonus rounds that enrich the storyline while offering free spins.
  3. Boasts an average progressive jackpot, providing the allure of significant winnings.
  4. Fully optimized for smooth gameplay on tablets and smartphones.


  1. The game has 20 fixed paylines, limiting flexibility in betting strategies.
  2. Jackpot chances are influenced by the size of the bet, potentially disadvantaging lower bets.
  3. Lacks a gamble feature, which some players might miss for added excitement.

What users typically say about Age of The Gods slot: Players appreciate Age of The Gods' unique theme, engaging gameplay with themed bonus rounds, and its accessibility on both mobile and desktop platforms.

14. Big Bass Bonanza

Big Bass Bonanza, powered by Pragmatic Play, offers a refreshing take on the fishing theme with an RTP of 96.71%, signaling generous payout potential.

Big Bass Bonanza is celebrated for its engaging mechanics, especially the free spins feature, which includes the possibility of retriggers and multipliers, enhancing the thrill of the chase for big wins.

Big Bass Bonanza offers an engaging, easy-to-navigate fishing-themed game, accessible on both mobile and desktop, attracting diverse players.


  1. Offers a high RTP of 96.71%, indicating favorable odds for players.
  2. Features an exciting free spins bonus with potential retriggers and multipliers.
  3. Boasts a simple layout and engaging theme, suitable for all types of players.
  4. Provides a very competitive RTP and flexible stake range, catering to various budgets.


  1. The spinning process can feel slightly repetitive over time.
  2. High volatility might not appeal to players seeking more consistent wins.
  3. The game's volatility requires a cautious approach to betting.

What users typically say about Big Bass Bonanza slot: Gamers value Big Bass Bonanza's distinct theme, engaging bonus rounds, and cross-device compatibility, making it popular for mobile play.

15. Flaming Hot

Flaming Hot, produced by EGT, reignites the passion for classic fruit machine slots with a modern twist.

Flaming Hot features an RTP of 95.53%, combining the simplicity of traditional gameplay with the excitment of modern bonus features.

Flaming Hot is widely appreciated for its seamless integration of scatter symbols and wilds, enhancing the gaming experience.

The bonus jackpot round in Flaming Hot keeps players engaged with simple, rewarding gameplay, accessible on mobile and desktop for all users.


  1. Introduces a bonus jackpot round, adding an extra layer of excitement.
  2. Incorporates scatter symbols and wilds, offering more ways to win.
  3. Captures the essence of classic fruit machines with a contemporary flair.
  4. Ensures simple gameplay, appealing to both new and seasoned players.


  1. Some players find the betting options confusing, affecting ease of play.
  2. The game can feel grindy, requiring patience to reach bonus rounds.

What users typically say about Flaming Hot slot: Players praise Flaming Hot's classic design and unique bonuses, noting its cross-platform accessibility as a key benefit.

16. 88 Fortunes

88 Fortunes, by Shuffle Master, offers a rich tapestry of Eastern symbols and the chance to unlock wealth through its engaging gameplay.

With an RTP of 96%, 88 Fortunes stands as a beacon for those seeking a blend of traditional aesthetic and modern slot mechanics.

88 Fortunes is notable for its 243 ways to win, providing players with numerous opportunities to achieve winning combinations.

The inclusion of free spins bonuses and four progressive jackpots adds layers of excitement, making every spin a potential game-changer. Optimized for both desktop and mobile play, 88 Fortunes ensures a seamless gaming experience across all devices.


  1. Delivers slick gameplay and graphics, enhancing the visual experience.
  2. Features a free spins bonus, offering additional chances to win.
  3. Provides 243 ways to win, broadening the scope for payouts.
  4. Includes four progressive jackpots, increasing the potential for significant wins.


  1. Known for its high volatility, which may not suit all players.
  2. Tailored more towards those willing to place bigger bets.
  3. Some players feel the mobile version could be improved for a better user experience.

What users typically say about 88 Fortunes slot: Players commend 88 Fortunes for its captivating bonuses, sleek design, immersive experience, and multi-platform accessibility, enhancing gaming flexibility.

17. Triple Diamond

Triple Diamond, developed by IGT, offers a nod to the classic slot experience with its straightforward yet captivating design.

With an RTP of 95.06%, Triple Diamond appeals to those who appreciate the elegance of simplicity in slot gaming.

Triple Diamond is renowned for its generous payouts and the inclusion of a multiplier symbol, significantly increasing the potential for big wins. Designed to perform seamlessly across both mobile and desktop platforms, Triple Diamond caters to a wide audience, ensuring a high-quality gaming experience anywhere.


  1. Embraces a simple, classic design that appeals to fans of traditional slots.
  2. Known for generous payouts, rewarding players with significant wins.
  3. Features an exciting bonus round, enhancing the thrill of the game.
  4. Includes a multiplier symbol, offering the chance for even larger winnings.


  1. The game's symbols can become repetitive, potentially diminishing engagement over time.
  2. May lack the variety needed to keep seasoned slots players entertained for long periods.
  3. Offers fewer bonus rounds compared to more modern slots, which might disappoint some players.

What users typically say about Triple Diamond slot: Triple Diamond is favored for its unique appeal, exciting bonuses, easy access, and sleek design, appealing to both traditional and new players.

How can you win big on mobile slots?

To win big on mobile slots, choose a casino app with high RTP casino slots and take advantage of bonuses.

Can you play slot machines on mobile devices?

Yes, you can play slot machines on mobile devices through various casino apps and mobile-optimized websites.

Can you win real money on mobile slots?

Yes, you can win real money on mobile slots through casino apps that offer real money betting options.

Can you play mobile slots for free?

Yes, you can play mobile slots for free through demo versions offered by many casino apps and websites.

What are the best free slot games?

The best free slot games are Gates of Olympus, Wheel of Fortune, 88 Fortunes, Sweet Bonanza, and Buffalo.