The b11 app is available on both Android and iOS. Fast, smooth, and fully designed for local users.
Everything in one app — from Sports Betting to Live Casino, all under one roof
Built on an optimized engine, the app loads in seconds even on a weak internet connection.
Get instant updates on important matches, bonus offers, and live scores.
Log in securely with a single touch using Fingerprint or Face ID.
The entire interface is designed in Bangla, so navigating it is completely hassle-free.
Every transaction and login is secured with SSL. Your data is always protected.
The app updates itself to the latest version automatically, so you always have access to the newest features.
Smartphones are part of everyday life now. Whether you're on a break, riding the bus, or relaxing at home at night — people want quick, easy access to their favorite games. b11 built its mobile app with exactly that in mind. One download gives you everything the platform has to offer — no browser to open, no URL to remember.
The b11 app is built for both Android and iOS. Android users can download and install the APK file directly, while iPhone users can install it via the App Store or straight from the website. The whole process takes just two to three minutes, and once installed, you won't need to log in every time — biometric login lets you get in with a single touch.
The app's interface is designed so that even first-time users can access every feature without any difficulty from day one. The bottom navigation bar has just a handful of icons — Sports, Casino, Live, Promo, and Account. A single tap is all it takes to reach any section. That simplicity is exactly why the b11 app is so popular among users in Bangladesh.
When it comes to Sports Betting, the b11 app leaves every other platform behind. Live scores for cricket, football, badminton, tennis, and more are available right inside the app — from ball-by-ball scorecards to minute-by-minute live odds, all in one place. Anyone who has used the b11 app during the IPL or T20 World Cup knows just how different that experience is.
Stepping into the Live Casino section feels like sitting at a real casino. HD video streams, Bengali-speaking dealers, and real-time chat combine to create an immersive atmosphere. The stream stays smooth even in data-saving mode, so slow connections are no barrier to enjoying baccarat or roulette.
The b11 app is just as convenient on the payments side. Mobile Banking, Nagad, and Rocket are all integrated directly within the app — no need to leave it to make a deposit or withdrawal. Deposits are reflected in your balance within about two minutes, and withdrawals are typically completed within 15 to 30 minutes.
One standout feature of the b11 app is the personalized dashboard. Every time you log in, your favorite games, recent betting history, and latest offers are front and center. The app gradually learns your preferences and tailors the content accordingly. These small but thoughtful touches are what set the b11 app apart from the rest.
B11 takes security seriously. The app features two-factor authentication (2FA), SSL encryption, and a device-lock function. Even if someone gets hold of your phone, they cannot access your account without an additional PIN or biometric confirmation. There's also a session timeout — the app locks itself automatically after a set period of inactivity.
All things considered, the b11 app is a landmark in Bangladesh's online betting scene. It's more than just a gaming app — it's a complete entertainment platform where Sports, Casino, live games, bonuses, and payments all come together in one place. Once you start using it, you won't look back.
The b11 app is completely virus-free and secure. Only download it from the official source. Do not download from any third-party sites.
The b11 app runs on any Android device with Android 6.0 or higher. APK file size is just 32 MB.
The b11 app is available on iPhone and iPad running iOS 12 or above. Performance is fully native.
If you run into any issues during installation, our 24/7 support team is ready to help.
Install the app in just a few steps and start playing right away.
Go to Settings > Security on your phone and enable "Unknown Sources" or "Install Unknown Apps".
Download the Android APK file from the official b11 site. File size is just 32 MB.
Tap the downloaded APK file and press the "Install" button. It takes just 30 seconds.
Open the app, log in to your b11 account, and enjoy.
Open Safari on your iPhone and go to the official b11 website.
Tap the Share icon at the bottom, then select "Add to Home Screen".
The b11 icon will now appear on your home screen. Tap it and it opens just like a native app.
Check the details below to see if your device supports the b11 app
| Subject | Android | iOS |
|---|---|---|
| Minimum OS Version | Android 6.0 (Marshmallow) | IOS 12.0 |
| App Size | 32 MB | 48 MB |
| RAM Required | Minimum 2 GB | Minimum 2 GB |
| Internet | 3G / 4G / Wi-Fi | 3G / 4G / Wi-Fi |
| Biometric Login | Fingerprint | Face ID / Touch ID |
| Push Notifications | Supported | Supported |
| Live Streaming | HD Supported | HD Supported |
| Language | Bangla, English | Bangla, English |
| Update Method | Auto / Manual | App Store / Auto |
Answers to the Most Frequently Asked Questions About Downloading and Using the App
Join millions of Bangladeshi players. Register now and get a 100% bonus on your first deposit.