Download the c666 app and carry your entire gaming account in your pocket. Live casino, slots, fishing games and sports betting — all optimised for Bangladesh mobile players on any Android or iOS device.
The c666 app is scanned and verified safe. No hidden permissions, no data harvesting.
4.7 / 5 — 12,000+ reviews
Lightweight APK — installs in seconds on any Android
Active c666 app users across Bangladesh
Average app launch time on mid-range Android devices
Games available directly inside the c666 app
The c666 app is built from the ground up for mobile-first players in Bangladesh. Here is what makes it different from playing in a browser.
The c666 app loads games up to 3× faster than a mobile browser because assets are cached locally on your device. Even on a 3G connection in rural Bangladesh, games open smoothly without buffering or blank screens.
Skip typing your password every time. The c666 app supports fingerprint and face ID login on compatible Android and iOS devices. One touch and you are inside your account — no credentials to type, no delays.
Never miss a bonus again. The c666 app sends push notifications for deposit bonuses, cashback offers, daily missions and game tournaments. You can customise which alerts you receive in the app settings at any time.
Deposit and withdraw via bKash, Nagad or Rocket directly inside the c666 app. Your payment details are saved securely so every transaction takes under 30 seconds. No switching between apps, no copy-pasting account numbers.
The c666 app hides the browser chrome and status bar so every game fills your entire screen. Live casino tables, fishing games and slots all look and feel better in full-screen mode — especially on larger Android phones.
The c666 app updates itself silently in the background so you always have the latest games, security patches and features without manually downloading a new APK. Updates are small delta patches — usually under 3 MB.
Installing the c666 app on Android takes under two minutes. iOS users can add c666 to their home screen as a Progressive Web App. Follow the steps below for your device.
Go to Settings → Security → Install unknown apps and allow your browser to install APK files. This is a one-time step required for any app downloaded outside the Play Store.
Tap the "Download Android APK" button on this page. The c666 APK file (around 24 MB) will download directly to your phone's Downloads folder.
Open the downloaded APK file from your notifications or file manager. Tap "Install" when prompted. The installation takes about 10 seconds.
Open the c666 app, login with your existing account or register a new one in under 2 minutes. Your balance and bonuses sync instantly from the server.
iOS / iPhone users: Open c666.live in Safari, tap the Share button at the bottom of the screen, then select "Add to Home Screen". The c666 PWA installs like a native app and supports biometric login on Face ID devices.
| Version | v4.2.1 (latest) |
| File size (Android) | 24 MB APK |
| Android requirement | Android 6.0 or higher |
| iOS requirement | iOS 13.0 or higher (PWA) |
| Languages | English, Bengali |
| Last updated | June 2025 |
| Permissions required | Internet, Storage (optional) |
| In-app payments | bKash, Nagad, Rocket |
Based on 12,400+ verified reviews from Bangladesh players.
Every game available on c666.live is also available inside the c666 app — with better performance, smoother animations and full-screen support.
The most popular slot on c666 runs flawlessly in the app. Faster spin animations, instant payline calculations and no lag even on older Android devices. Monster Triple in the app is the smoothest way to play.
Play Monster TripleLive cockfighting betting with real-time odds — the c666 app streams Rooster Rumble with lower latency than a browser. Place your bets faster and never miss a round because of a slow page reload.
Play Rooster RumbleTouch controls in the c666 app make Royal Fishing feel completely natural on mobile. Aim, shoot and reel in big catches with responsive tap-to-fire mechanics that are far more precise than a mouse click on desktop.
Play Royal FishingStream live dealer tables in HD directly inside the c666 app. Vivo Live's baccarat, roulette and dragon tiger tables are optimised for mobile screens — the dealer video scales perfectly to any phone size.
Play Vivo LiveTap your bingo cards with ease in the c666 app. Pearls of Bingo's auto-daub feature works perfectly on mobile — the app marks your numbers automatically so you never miss a call, even when playing multiple cards.
Play Pearls of BingoBird Catcher's fast-paced shooting mechanics are built for touch screens. The c666 app gives you precise swipe-to-aim controls and haptic feedback on supported devices — making every catch feel satisfying.
Play Bird CatcherThe c666 app is the fastest and most convenient way for Bangladesh players to access their favourite online games. Whether you are commuting in Dhaka, relaxing at home in Chittagong or taking a break in Sylhet, the c666 app puts your entire gaming account in your pocket — ready to play in under three seconds from the moment you tap the icon.
Mobile browsers are convenient, but they come with limitations. Every time you open a browser-based gaming site, the page has to reload assets from scratch — images, scripts, game engines. On a slow or congested mobile network in Bangladesh, this can mean waiting 10 to 20 seconds before a game is ready. The c666 app solves this by caching the most important assets locally on your device. The result is a launch time of around 3 seconds, even on a 3G connection.
Beyond speed, the c666 app offers features that simply are not possible in a browser. Push notifications let c666 alert you about new bonuses and promotions the moment they go live — you do not have to check the site manually. Biometric login means you never have to type your password again. Full-screen game mode removes all browser chrome so every game fills your entire display. These are not small improvements — for daily players, they add up to a significantly better experience.
Yes. The c666 app APK is scanned with multiple antivirus engines before every release. It requests only the permissions it genuinely needs — internet access and optional storage access for saving screenshots. It does not access your contacts, camera, microphone or location. The app communicates exclusively with c666.live servers over encrypted HTTPS connections, so your login credentials and payment details are always protected.
When you download the c666 APK, always do so from the official c666.live website. Do not install APK files from third-party sites, Telegram groups or WhatsApp messages — these may be modified versions that contain malware. The official c666 app is always available from this page.
Security reminder: Only download the c666 app from c666.live. If someone sends you a c666 APK via Telegram, Facebook or SMS, do not install it — it may be a fake version designed to steal your login details.
The c666 app supports Android 6.0 and above, which covers the vast majority of smartphones currently in use across Bangladesh — including popular budget models from Samsung, Xiaomi, Realme, Tecno and Infinix. The app is optimised for screens ranging from 5 inches to 7 inches and works in both portrait and landscape orientation depending on the game.
For iPhone and iPad users, c666 offers a Progressive Web App (PWA) that installs directly from Safari. The c666 PWA supports Face ID login, push notifications and full-screen mode on iOS 13 and above. It behaves exactly like a native app once added to your home screen — there is no App Store download required.
The c666 app has bKash, Nagad and Rocket payment integrations built directly into the cashier section. To deposit, tap the wallet icon in the top right corner of the app, select your preferred payment method, enter the amount and confirm. The deposit is credited to your c666 balance within 30 seconds in most cases.
Withdrawals work the same way — enter the amount you want to withdraw, select bKash or Nagad, confirm your registered mobile number and submit. Most withdrawals are processed within 5 to 15 minutes. The c666 app shows your full transaction history so you can track every deposit and withdrawal in real time.
Yes, all c666 bonuses and promotions are fully accessible through the app. The promotions tab in the c666 app shows every active offer — welcome bonuses, reload bonuses, cashback deals and daily missions. Most bonuses are credited automatically when you make a qualifying deposit through the app. You can also check your active bonus wagering requirements and progress directly in the app without needing to visit the website.
Pro tip: Enable push notifications in the c666 app to get instant alerts when new promotions go live. Some limited-time offers are only available for a few hours — push notifications make sure you never miss them.
If the c666 app is not loading or behaving unexpectedly, try these steps in order:
If none of the above resolves the issue, contact c666 support via live chat or email [email protected]. The support team is available 24/7 and can usually diagnose app issues within a few minutes.
v4.2.1 · 24 MB · Android 6.0+ / iOS 13+
Deposits credited in under 30 seconds. Withdrawals processed within 15 minutes.
Common questions from Bangladesh players about the c666 app.