The CB 666 app brings the full gaming experience straight to your phone. Fast login, instant bKash and Nagad deposits, all your favourite games, and exclusive app-only bonuses — everything in one lightweight, smooth-running app built for Bangladesh players.
Free to download. No hidden charges. Requires a CB 666 account to play. Register free here.
Built from the ground up for Bangladesh players, the CB 666 app is fast, stable, and packed with features that make gaming on mobile genuinely enjoyable.
The CB 666 app is optimised for low-end Android devices common across Bangladesh. Even on a 3G connection, the app loads quickly, games run smoothly, and your session stays stable without constant disconnections.
Deposit and withdraw directly through bKash, Nagad, and Rocket without leaving the CB 666 app. Transactions are processed in real time so your balance updates the moment your payment goes through.
Skip typing your password every time. The CB 666 app supports fingerprint and face recognition login on compatible devices, so you can access your account in under a second with a single touch.
Never miss a promotion again. The CB 666 app sends push notifications directly to your phone when new bonuses, reload offers, or limited-time promotions are available for your account.
Every game available on the CB 666 website is also available in the app — E-Sports, Super Bingo, Dragon Tiger Luck, West Hunter Bingo, Basketball, Darts, and Crash Goal. New games are added regularly and appear in the app automatically.
The CB 666 app uses a dark interface by default, which reduces battery drain on AMOLED screens. Long gaming sessions are more comfortable on your eyes and easier on your phone's battery life.
Installing the CB 666 app on your Android phone takes under two minutes. Follow these steps and you will be logged in and playing within moments.
Android users need to allow installation from unknown sources before installing the CB 666 APK. This is a standard one-time setting — your phone will guide you through it automatically when you tap the downloaded file.
If you do not have a CB 666 account yet, visit the Register page and create one free. It takes under two minutes. Existing members can skip straight to step two.
Click the Android APK or iOS download button on this page. Your browser will begin downloading the CB 666 app installation file directly to your device.
On Android, go to Settings → Security → Install Unknown Apps and allow your browser to install APK files. This is a one-time permission and does not affect your phone's security.
Tap the downloaded CB 666 APK file in your notifications or file manager. Follow the on-screen prompts to complete the installation. The whole process takes about 30 seconds.
Open the CB 666 app, log in with your registered mobile number and password, and you are ready to play. Enable biometric login in settings for even faster access next time.
| Version | Android 5.0 and above |
| File Size | Approx. 28 MB |
| RAM Required | 1 GB minimum |
| Storage | 50 MB free space |
| Internet | 3G / 4G / Wi-Fi |
| Language | English |
| Price | Free |
| Version | iOS 13.0 and above |
| File Size | Approx. 32 MB |
| Compatible With | iPhone, iPad |
| Storage | 60 MB free space |
| Internet | 3G / 4G / Wi-Fi |
| Language | English |
| Price | Free |
App users receive exclusive bonuses not available on the browser version. Download the CB 666 app to unlock app-only promotions and faster access to your account.
The CB 666 app is the most convenient way to enjoy everything the platform has to offer. Whether you are commuting in Dhaka, relaxing at home in Chittagong, or taking a break anywhere across Bangladesh, the CB 666 app puts your full gaming account in your pocket. It is free to download, quick to install, and designed to work well even on older Android phones with limited RAM and slower mobile data connections.
Most CB 666 members in Bangladesh use their mobile phones as their primary device for everything — banking, social media, and entertainment. The CB 666 app is built with that reality in mind. It is lightweight enough to run on entry-level smartphones, uses minimal data compared to a browser session, and integrates directly with the payment methods Bangladesh players use every day: bKash, Nagad, and Rocket.
The app also removes the friction of opening a browser, typing in the URL, and waiting for the site to load. One tap on the CB 666 icon on your home screen and you are inside your account within seconds. For players who log in multiple times a day, this convenience adds up quickly.
One of the biggest reasons to download the CB 666 app is access to exclusive promotions that are only available to app users. These include:
These bonuses are added to your account automatically when you meet the qualifying conditions. Check the Promotions section inside the CB 666 app regularly to see what is currently available.
Every game on the CB 666 platform is available in the app. The full library includes:
New games are added to the CB 666 platform regularly and appear in the app automatically after the next update. You do not need to reinstall the app to access new content.
The CB 666 app uses the same SSL encryption as the website to protect all data transmitted between your device and our servers. Your login credentials, payment details, and personal information are never stored in plain text. The app also supports biometric authentication — fingerprint and face ID — so your account is protected even if someone else picks up your phone.
We recommend enabling the app lock feature in your CB 666 account settings. This requires biometric or PIN verification every time the app is opened, adding an extra layer of protection for your balance and personal data.
CB 666 releases regular app updates to improve performance, add new features, and fix any issues. Android users will receive a notification when a new version is available and can download the updated APK directly from this page. iOS users will receive updates through the standard App Store update process. We recommend keeping the CB 666 app updated to ensure the best possible experience and access to the latest promotions.
If you experience any issues downloading or installing the CB 666 app, our support team is available 24/7 via live chat inside the app or on the website. Visit our FAQ page for common installation troubleshooting steps.
Join thousands of Bangladesh players already using the CB 666 app. Free download, instant setup, and exclusive app bonuses waiting for you on your first login.
18+ only. Please play responsibly. Terms & Conditions apply.