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cb11 Official App

Cb11 App – Bangladesh's top online gaming app for Android & iOS, right in your pocket

Slots, Sports Betting, Live Casino — all in one place. Log in fast, deposit instantly, and withdraw with ease on the cb11 app.

5 Million+
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4.8★
User Rating
24/7
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App overview

Why is cb11 app a top choice for users?

Most people today spend far more time on their phones than on a desktop. Whether you're on a work break, on the bus, or relaxing at home, your smartphone is always within reach. cb11 built its mobile app with exactly that in mind — not just a mobile-friendly website, but a true dedicated app designed specifically for mobile.

The cb11 app launches in seconds — no waiting around. If you're already logged in, it takes you straight to the game lobby. No more logging in through a browser or worrying about forgotten passwords; fingerprint or face unlock gets you in instantly.

The app interface is fully in Bangla. From button placement to menu navigation, everything is intuitive enough that first-time users won't feel lost. The cb11 design team built this app with the Bangladeshi user experience front and center.

Security Guaranteed: The cb11 app uses 256-bit SSL encryption. Your personal data and transaction details are fully protected. No third party can access this information.

The cb11 app does more than gaming — you can deposit, withdraw, access live chat support, and browse bonus offers all in one place. It's a complete gaming platform that fits in your pocket.

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Fast Loading

App Ready in 3 Seconds

Biometric Login

Fingerprint Support

Push Notifications

Get Bonus Updates

Low-Data Mode

Works on low connectivity

Platform

Cb11 app available on both Android and iOS

Whatever your device, the cb11 app performs equally well

Cb11 Android App

Android dominates mobile usage across Bangladesh, and the cb11 Android app runs flawlessly on all popular brands — Samsung, Xiaomi, Realme, OPPO, Vivo, and more. The APK file can be downloaded directly from the cb11 website.

  • Supports Android 6.0 and above
  • APK size just 28 MB – fast download
  • Auto-update – always on the latest version
  • Both Dark Mode and Light Mode supported
  • Smooth performance on both 4G and WiFi
  • Battery Optimized — Play Longer

Cb11 iOS App

The cb11 app delivers the full experience on iPhone and iPad too. Leveraging iOS performance, the app runs exceptionally fast and smooth, with game graphics that look even more vibrant on a Retina display.

  • Supports iOS 13.0 and above
  • Easy download from the App Store
  • Face ID and Touch ID login support
  • Optimized for both iPhone and iPad
  • HD graphics on Retina display
  • iCloud backup support
Download Guide

How to download and install the cb11 app

Installing the cb11 app is straightforward. Just follow the steps below and you'll be up and running in under 5 minutes.

For Android
1
Enable Unknown Sources

Go to your phone's Settings > Security > Unknown Sources and enable the option. This allows APK files to be installed. On some devices, this setting is found under Settings > Privacy.

2
Download APK

Download the Android APK file directly from the cb11 app page on the official website. The file is only 28 MB, so it downloads quickly.

3
Install

Tap the downloaded APK file and press the Install button. Once installation is complete, tap Open to launch the app.

4
Log In or Register

If you already have a cb11 account, just log in. New users can register directly in the app — it only takes about 2 minutes.

For iOS
1
Open the App Store

Open the App Store on your iPhone or iPad and search for "cb11" in the search bar.

2
Download & Install

Once you find the cb11 app, tap Get. Confirm with your Apple ID password or Face ID. Installation will complete automatically.

3
Launch the app and log in

Tap the cb11 icon on your home screen. Sign in within seconds using Face ID or Touch ID.

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Important Information: Only download the official cb11 app from cb11's official website or the official App Store link. Downloading from third-party sites or links is not safe.

Information Android IOS
Minimum OS Android 6.0+ IOS 13.0+
App size 28 MB 32 MB
Language Bangla, English Bangla, English
Update Auto-update App Store
Biometric Fingerprint Face ID / Touch ID
Offline mode Limited Limited
Features

Features of the cb11 app you'll love

More than just games — a complete gaming ecosystem in the palm of your hand

Library of 3000+ Games

The cb11 app brings together slots, Live Casino, table games, and Sports Betting — over 3,000 games in a single app. New games are added every week.

Touch-Optimized Interface

The spin button, bet slider, and all controls are purpose-built for mobile. Everything responds to a single touch — no more accidental taps on tiny buttons.

One-tap deposit

With bKash, Nagad, or Rocket linked, you can deposit in one tap from the cb11 app — no need to type your account number every time.

Live Score & Betting

Follow live scores for cricket, football, and more — and place your bets in real time. In-play betting on the cb11 app is fast and reliable.

App-exclusive bonuses

Cb11 app users get exclusive bonuses and free spin offers not available on the website. New weekly offers are pushed as notifications every Monday.

In-app live chat

If you run into any issue, reach out to the cb11 support team via live chat without leaving the app. Help is available in Bangla, 24/7.

Notifications

Cb11 app push notifications – never miss an offer

The cb11 app's push notifications keep you in the loop at all times — whether a new bonus goes live, your favorite team is about to play, or the jackpot climbs higher.

Deposit Bonus Notification

Get notified the moment a new deposit bonus offer goes live. Be the first to know — and the first to claim it.

Match Start Reminder

Reminders are sent before your favorite matches kick off, so you never miss the betting window before it closes.

Jackpot Update

Get notified when a progressive jackpot crosses a set threshold. Never miss your shot at a big win.

New Game Launch

When new games arrive on cb11, the app notifies you first. New releases often come with special free spin offers.

Withdrawal confirmation

You'll receive an instant notification as soon as a withdrawal is processed. Full details — including the amount and destination account — will be available to view.

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Customize Your Notifications: In the cb11 app settings, you can choose exactly which notifications you want to receive and which ones to turn off. No unwanted interruptions.

User Reviews

What users are saying about the cb11 app

Real experiences from thousands of users across Bangladesh

"Ever since I downloaded the cb11 app, I never bother with the browser anymore. It loads so fast you'd forget you're on mobile. Depositing via bKash now takes under 30 seconds."

Rafi Hossain
Dhaka

"I'm an iPhone user and the cb11 iOS app is genuinely impressive. Face ID login works perfectly, the slots look stunning on the iPhone screen, and the app-exclusive free spins are a great bonus."

Tania Akhter
Chittagong

"Network coverage isn't great in rural areas, but cb11's low-data mode handles it just fine. I bet on live cricket regularly and never miss a match thanks to pre-match notifications."

Saiful Islam
Rajshahi

"The cb11 app runs super smooth on my Xiaomi. I used to think it only worked well on Samsung, but there's zero lag even on my budget phone. Withdrawals hit my Nagad account within 10 minutes."

Mizanur Rahman
Sylhet

"I love the dark mode on the cb11 app. It's so much easier on the eyes when playing at night. The Live Casino dealer stream looks fantastic on mobile — buttery smooth."

Nasrin Begum
Khulna

"I play slots on the cb11 app during office breaks. You can jump in and out in just a few minutes. The support team speaks Bangla, so any issue gets sorted right away."

Zahid Hasan
Mymensingh
FAQ

Frequently asked questions about the cb11 app

Yes, downloading and installing the cb11 app is completely free. Both the Android APK and iOS versions are available at no cost. There are no subscriptions or monthly fees to use the app — you only need funds when placing bets.

The cb11 app runs on Android 6.0 and above. If your phone is on Android 6.0 or newer, you're good to go. For the best performance, at least 2 GB of RAM is recommended. You can check your Android version under Settings > About Phone.

The cb11 app uses 256-bit SSL encryption, providing bank-level security. Your name, phone number, password, and financial details are fully encrypted at all times. cb11 never shares personal information with third parties.

Live chat support is built right into the cb11 app. Go to "Support" or "Help" in the bottom menu to start a chat. Bangla support is available 24 hours a day, and an agent typically responds within 2 minutes.

Under cb11's policy, each person may register only one account. Opening multiple accounts on the same device or with the same name and details is strictly prohibited. Violations may result in account termination and forfeiture of any remaining balance.

Yes, it's a good idea to keep the cb11 app updated to the latest version. Each update includes new features, bug fixes, and security improvements. On Android, the app updates automatically if auto-update is enabled. On iOS, you can update manually from the App Store or enable auto-updates in your settings.

Download the cb11 app and start playing today

Available for free on both Android and iOS. Register now and enjoy a welcome bonus plus app-exclusive free spins.

Register now Log In
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