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Quick take: The 21 Casino Mobile App installs from the Apple App Store or Google Play in under a minute, or runs instantly in your browser. Enjoy 1,500+ slots and tables, Face ID or fingerprint login, and same-day PayPal payouts. Licensed by the UKGC – 18+ – BeGambleAware.org.
21 Casino Mobile App Pros and Cons
Pros
- Native apps on the Apple App Store and Google Play
- Biometric login and fast lobby search
- Same-day withdrawals to PayPal and debit cards
- 50+ live-dealer tables with HD streams
- Comprehensive responsible-gambling limits built in
Cons
- No telephone support line
- Windows Phone app discontinued – use browser version
- Some progressive jackpots unavailable in demo mode
- High 50x wagering on welcome bonus
| 21 Casino App Specifications | |
|---|---|
 Trustpilot Score |  1.9 |
| Licensing |
|
| Supported OS |    |
| Games |  |
| Size | 32.9 MB |
| Version | 6.0.16 |
| Supported devices | Apple iPad 8th gen, Apple iPad 9th gen, Apple iPad 10th gen, Apple iPad 11th gen (2025), Apple iPad Air 4, Apple iPad Air 5, Apple iPad Air 6, Apple iPad Pro (M1, 2021), Apple iPad Pro (M2, 2022), Apple iPad Pro (M4, 2024), Apple iPhone 12/12 mini/12 Pro/12 Pro Max, Apple iPhone 13/13 mini/13 Pro/13 Pro Max, Apple iPhone 14/14 Plus/14 Pro/14 Pro Max, Apple iPhone 15/15 Plus/15 Pro/15 Pro Max, Apple iPhone 16/16 Plus/16 Pro/16 Pro Max, Apple iPhone 17/17 Air/17 Pro/17 Pro Max, Google Pixel 5/5a, Google Pixel 6/6 Pro/6a, Google Pixel 7/7 Pro/7a, Google Pixel 8/8 Pro/8a, Google Pixel 9/9 Pro/9a, HTC Desire 21 Pro 5G, HTC U23 Pro, Huawei P40/P40 Pro/P40 Lite, Huawei P50/P50 Pro, Huawei P60/P60 Pro, Huawei Pura 70/70 Pro/70 Ultra, Huawei nova 9/nova 11, LG Velvet, LG Wing, LG K92 5G, LG Stylo 6, Motorola Moto E (2020), Motorola Moto G Power (2021/2022/2023/2024/2025), Motorola Moto G Stylus (2021/2022/2023/2024), Motorola Moto G54 5G, Motorola Moto G85 5G, Motorola Edge 40/Edge 50, OPPO A54/A57/A58/A78, OPPO A79 5G, OPPO Reno 8/Reno 10, OPPO Find X8/Find X8 Ultra (2025), Samsung Galaxy A12/A13/A14, Samsung Galaxy A32/A33 5G/A34 5G, Samsung Galaxy A35 5G/A55 5G/A56 5G, Samsung Galaxy S20/S20+/S20 Ultra/S20 FE, Samsung Galaxy S21/S21+/S21 Ultra/S21 FE, Samsung Galaxy S22/S22+/S22 Ultra, Samsung Galaxy S23/S23+/S23 Ultra/S23 FE, Samsung Galaxy S24/S24+/S24 Ultra, Samsung Galaxy S25/S25+/S25 Ultra, Samsung Galaxy Note20/Note20 Ultra, Xiaomi Redmi Note 9/10/11/12/13/14, ZTE Blade A51, ZTE Blade A72 5G, ZTE Blade A73 5G, ZTE Blade A75 5G |
21 Casino launched in 2015 and has focused on delivering a top-tier gambling experience ever since. The brand is operated by White Hat Gaming Ltd, the company behind Fruity Casa, Spinland, Skol, Playzee and other successful sites.
The platform holds remote-gaming licences from both the UK Gambling Commission and the Malta Gaming Authority, two of the strictest regulators in the industry. These credentials assure UK players of fair RNG testing, segregated funds and dispute procedures.
Promotions are another strong point. New customers receive generous welcome offers, while regulars can climb a rewarding VIP ladder. Game variety is excellent thanks to partnerships with NetEnt, Play’n GO, Evolution, Pragmatic Play, Microgaming and more.
What truly elevates 21 Casino is its fully-featured mobile product. Whether you install the native app or stick with the responsive site, you can play smoothly on any recent phone or tablet. Below we explore everything the 21 Casino Mobile App has to offer.
21 Casino Mobile App Features
Modern players expect their favourite casino to feel effortless on a handset, and 21 Casino delivers. Unlike many rivals, the operator now provides native iOS and Android apps alongside a browser version. All three options share a unified lobby, lightning-fast loading times and full cashier functions.
The interface automatically fits any screen size, while the charcoal-and-gold colour scheme remains easy on the eye. A scrolling promo banner heads the lobby, followed by quick links to key categories. Tap the magnifying-glass icon to search, or filter by provider with a single touch. At the bottom, a fixed toolbar keeps Home, Games, Promotions, Live Chat and Account only a thumb away. An “Install App” prompt appears on first visit if you prefer a shortcut on your home screen.
21 Casino Mobile App Feature Comparison
| Feature | iOS App | Android App | Mobile Web |
|---|---|---|---|
| OS requirement | iOS 13+ | Android 8.0+ | Any HTML5 browser |
| Approx. download size | 33 MB | 29 MB | None |
| Biometric login | Face ID & Touch ID | Fingerprint & Face Unlock | Supported via browser keychain |
| Total games / filters | 1,500+ / Yes | 1,500+ / Yes | 1,500+ / Yes |
| Live-casino access | Full HD streams | Full HD streams | Full HD streams |
| Push notifications | Yes | Yes | No |
| Demo play | Yes (except jackpots) | Yes (except jackpots) | Yes (except jackpots) |
| RG tools integrated | Deposit, loss, session limits | Deposit, loss, session limits | Deposit, loss, session limits |
| Support channels | Live chat & email | Live chat & email | Live chat & email |
Mobile Games
If you reach 21 Casino on a handset, you will have a wealth of graphically rich titles at your fingertips. Providers include NetEnt, Play’n GO, Red Tiger, Pragmatic Play, Evolution and Microgaming, ensuring smooth performance even on older devices. Reel spinners get daily and network jackpots, while classic table-game fans can jump into RNG or live formats.
Mobile Slots
Slots dominate the mobile lobby, with over 1,000 choices covering Megaways, Cluster Pays, cascading reels and vintage three-reelers. Themes span mythology, adventure, music and more.
| Name | Software | RTP |
|---|---|---|
| Starburst | NetEnt | 96.1% |
| Book of Dead | Play’n GO | 96.2% |
| Gonzo’s Quest | NetEnt | 95.97% |
| Big Bass Bonanza | Pragmatic Play | 96.7% |
| Wolf Gold | Pragmatic Play | 96.0% |
| Reactoonz | Play’n GO | 96.5% |
| Immortal Romance | Microgaming | 96.9% |
| Jammin’ Jars | Push Gaming | 96.8% |
| Rainbow Riches | Barcrest | 95.0% |
| Extra Chilli | Big Time Gaming | 96.8% |
Mobile Progressive Jackpots
The dedicated Jackpot tab highlights games capable of paying out millions. Progressive pots seed across multiple casinos, while daily jackpots guarantee at least one winner every 24 hours.
| Name | Software | RTP |
|---|---|---|
| Mega Moolah | Microgaming | 88.1% |
| Atlantean Treasures Mega Moolah | Microgaming | 92.1% |
| Immortal Romance Mega Moolah | Microgaming | 92.0% |
| Mega Fortune | NetEnt | 96.0% |
| Hall of Gods | NetEnt | 95.3% |
| Arabian Nights | NetEnt | 95.6% |
| Divine Fortune | NetEnt | 96.6% |
| Major Millions | Microgaming | 89.4% |
| Cash Splash | Microgaming | 91.0% |
| Jackpot Raiders | Yggdrasil | 96.3% |
Mobile Table Games
Prefer skill-based play? 21 Casino offers a deep line-up of blackjack, roulette, baccarat and poker variants, each with configurable speeds and stakes.
| Name | Software | RTP |
|---|---|---|
| European Roulette | NetEnt | 97.3% |
| Blackjack Neo | Relax Gaming | 99.6% |
| Classic Blackjack Gold Series | Microgaming | 99.8% |
| Vegas Single Deck Blackjack | Microgaming | 99.6% |
| American Roulette | NetEnt | 94.7% |
| 3D Baccarat | Betsoft | 98.9% |
| Casino War | Betsoft | 97.0% |
| Let It Ride | Microgaming | 96.5% |
| Pai Gow Poker | PlayPearls | 97.2% |
| Jacks or Better Video Poker | Microgaming | 99.5% |
Mobile Live Dealer Games
The Live Casino is powered by Evolution Gaming and Pragmatic Play Live. HD streams auto-adjust to your connection to keep video crisp without draining data or battery. Multiple camera angles, side bets and chat are all present on mobile. Tips: use Wi-Fi for 1080p, switch to portrait for one-handed blackjack, and toggle performance mode if your battery is low.
| Name | Software | RTP |
|---|---|---|
| Lightning Roulette | Evolution | 97.3% |
| Immersive Roulette | Evolution | 97.3% |
| Power Blackjack | Evolution | 98.8% |
| Dream Catcher | Evolution | 96.6% |
| Gonzo’s Treasure Hunt | Evolution | 96.5% |
| Mega Ball | Evolution | 95.4% |
| Blackjack Azure | Pragmatic Play | 99.5% |
| Roulette Azure | Pragmatic Play | 97.3% |
| Crazy Time | Evolution | 95.5% |
| Speed Baccarat | Evolution | 98.9% |
Mobile Bonuses
All promotions shown on desktop are fully redeemable in the app. The current welcome deal is 100% up to £500 on a £10+ first deposit. Bonus funds carry 40x wagering within 30 days and a £5 max bet. Skrill and Neteller deposits do not count. Game weightings: slots/scratch/keno 100%, table 10%, video poker 5%, progressive jackpots 0%.
A tiered VIP programme awards comp points on every £10 staked and lets you swap 200 points for £1 cash (35x wagering on the conversion). Higher levels unlock faster withdrawals and personalised gifts.
Payments on the 21 Casino Mobile App
| Method | Min deposit | Min withdrawal | Typical withdrawal time | Fees | Notes |
|---|---|---|---|---|---|
| Debit card (Visa/Mastercard) | £10 | £10 | 1-3 working days | None | 3-D Secure required for deposits |
| PayPal | £10 | £10 | Up to 24 hours | None | Fastest option for most UK players |
| Skrill | £10 | £10 | Up to 24 hours | None | Deposits do not qualify for welcome bonus |
| Neteller | £10 | £10 | Up to 24 hours | None | Deposits do not qualify for welcome bonus |
| Bank transfer | £20 | £20 | 2-5 working days | None | Good for larger cash-outs |
Getting Started on Mobile
- Download the app from the Apple App Store or Google Play, or open 21casino.com in your browser.
- Tap Register and fill in name, address, email and phone.
- Choose a strong password and set optional deposit limits during sign-up.
- Verify your email, then upload a photo of your passport or driving licence plus a recent utility bill. KYC is usually completed within two hours.
- Head to the cashier, pick your payment method and deposit at least £10.
- Open the lobby, filter by provider or game type and start playing.
Responsible Gambling Tools
Within My Account ➜ Safer Gambling you can instantly set daily, weekly or monthly deposit, loss and session limits, apply reality-check reminders, take a 24-hour to six-week time-out, or self-exclude for six months to five years. Links to GamStop, GamCare and BeGambleAware are also provided. Contact live chat if you need help configuring limits.
Troubleshooting the 21 Casino Mobile App
- App not installing: Check you are in the UK, have at least iOS 13 or Android 8 and 200 MB free storage.
- Update failure: Remove the old version first, restart your device, then reinstall from the official store page.
- Geolocation error: Enable GPS and Wi-Fi; VPNs must be turned off for compliance.
- Battery drain: Lower stream quality under Settings ➜ Video or activate power-saving mode.
- App crashes: Clear the app cache, ensure no other heavy apps are open, and keep your OS up to date.
- Stuck verification: Re-upload clearer images or email support; approval is manual and may take up to 24 hours during peak periods.
- Slow live streams: Switch to Wi-Fi or reduce quality to 720p; the feed auto-scales after 30 seconds of stable bandwidth.
Customer Support & Security
Live chat is available 24/7 directly in the app, with typical response times under a minute. You can also email support@21casino.com for detailed queries. All traffic is protected by 256-bit TLS encryption, games are independently tested by eCOGRA, and two-factor authentication is offered via Google Authenticator. Performance is optimised through image compression and lazy loading to keep navigation snappy on 4G.
People Also Ask
- Is there a 21 Casino Mobile App for iPhone/Android in the UK?
- The operator offers free native apps for both iOS and Android devices, downloadable from the official stores for UK customers.
- What are the withdrawal times on mobile?
- PayPal, Skrill and Neteller withdrawals usually clear the same day, while debit cards and bank transfers take one to three working days.
- How do I verify my account on the app?
- Upload photo ID and proof of address under Account ➜ Documents; approval normally takes less than two hours.
- Why won’t the app install on my device?
- Make sure your OS meets the minimum requirements (iOS 13 / Android 8), you have enough storage, and your region is set to the UK.
- Does the app have a no-wagering or free-spins offer?
- No-wagering deals appear occasionally for existing players, but the welcome bonus currently carries 35x wagering.