Download the CB55 app and enjoy cricket, football, Live Casino, and slots anytime, anywhere. Full-featured on both Android and iOS.
At just 15 MB, the app runs smoothly on any network across Bangladesh. Whether you're on 4G or Wi-Fi, CB55 won't let you down.
Why millions of Bangladeshis choose the CB55 app
Even on a weak network, the CB55 app loads in just a few seconds. Live betting runs smoothly even on a 3G connection.
Log in with a single touch using biometrics — fingerprint or Face ID. Your account stays protected at all times.
Get instant notifications for live scores, goals, wickets, and special offers — never miss a moment.
Deposit and withdraw via bKash, Nagad, or Rocket directly within the app — no need to switch to a separate app.
The CB55 app is designed entirely in Bengali — menus, notifications, support, all in your language.
Dark mode is enabled by default for a comfortable viewing experience. No eye strain during late-night sessions.
Install the app in just a few steps and start betting
Tap the "Android Download" or "iOS Download" button on this page and you'll be taken directly to the official store.
Go to Settings → Security → Unknown Sources and enable the option. This is only required for installing the CB55 APK.
Once the download is complete, tap the APK file and press "Install". The installation takes just 30 seconds.
Open the app, log in to your CB55 account or create a new one, and claim your bonus right away.
Check Which Devices the CB55 App Supports
| Minimum OS | Android 5.0 (Lollipop) |
|---|---|
| Recommended OS | Android 8.0+ |
| File Size | 14.8 MB |
| RAM Required | 1 GB minimum |
| Storage | 50 MB free space |
| Last Updated | V3.2.1 (2026) |
| Language | Bengali, English |
| Minimum OS | IOS 12.0 |
|---|---|
| Recommended OS | IOS 15+ |
| File Size | 15.2 MB |
| Compatible Devices | IPhone 6s+, iPad |
| Storage | 60 MB free space |
| Last Updated | V3.2.1 (2026) |
| Language | Bengali, English |
What extra benefits do you get with the CB55 app
App users get an extra 5% Cashback Get — on deposits via app only.
Let's take a closer look at why the CB55 app is so popular and just how much it has to offer.
The online betting and casino scene in Bangladesh is changing fast. People used to play only from a computer — but now? On a rickshaw, during a lunch break, or right before bed, everything happens on mobile. CB55 built their app with exactly this reality in mind.
The CB55 app's biggest strength is its speed. In a city like Dhaka, network quality can be hit or miss — but the app is built to handle in-play betting smoothly even on a 3G connection. No more pages freezing up in the middle of a match.
Payments are a common concern, and CB55 handles them well. You can deposit directly via bKash, Nagad, or Rocket right inside the app — no need to switch to another app or open a browser. Mobile banking is fully integrated, and in most cases your balance is topped up within 3 minutes.
The app-exclusive bonuses are worth a mention too. Depositing through the CB55 app earns you an extra 5% cashback every month — available only to app users. On top of that, app-exclusive free spins and bonus codes are offered from time to time, which you won't find on the website.
Security is taken just as seriously. The CB55 app supports fingerprint and Face ID login, so even if your phone is lost, no one can access your account without your credentials. Two-factor authentication (2FA) adds another layer of protection to keep your account secure.
For cricket fans, the CB55 app offers live scorecards, ball-by-ball updates, and in-play betting — all in one place. Check the score, browse odds, and place your bets without ever leaving the app. Football is just as well covered: get push notifications the moment a goal is scored and watch the odds update in real time.
The Live Casino section is specially optimized for the CB55 app. Whether you're playing baccarat, roulette, or teen patti with a real dealer, the video stream runs without any lag. High-definition table views are fully enjoyable on mobile too.
If you're into slots, the CB55 app has over 8,500 games to choose from. Titles from all the major providers — Pragmatic Play, Evolution, Habanero — are available right in the app. And spinning the reels on a touchscreen is honestly more fun than on a desktop.
Another standout feature of the CB55 app is its built-in customer support. Live chat is available directly within the app — ask a question in Bengali and get a reply in Bengali, usually within minutes. Even at 2 AM, the support team is on standby.
All things considered, the CB55 app has carved out a genuinely distinct place among betting apps in Bangladesh. Fast, secure, Bengali-language support, and packed with bonuses — very few apps deliver all four at once. Once you start using it, you won't want to go back to a browser.
Answers to the most common questions about the app