Download the official ctk66 app and enjoy Sports Betting, casino, and live games from anywhere. Fast, secure, and fully in Bengali.
The ctk66 app is available on both Android and iOS. Select your device below to download.
Works on all Android phones including Samsung, Xiaomi, Realme, and Oppo. Easy to install, even easier to use.
Scan the QR Code to Download
Android APK DownloadWorks beautifully on iPhone and iPad. Install via the App Store — safe and simple.
Scan the QR Code to Download
iOS App Download
Installing the ctk66 app takes just a few minutes. Follow the steps below.
Click the download button above. The APK file will be saved to your phone.
Go to Settings → Security → Unknown Sources and turn it on. You only need to do this once.
Open the APK file from your Downloads folder and tap "Install".
Once installation is complete, open the app, register or log in, and start gaming.
The official ctk66 APK is completely safe and malware-free. Before installing, make sure you're downloading only from this official site. Downloading from third-party sites carries risks.
Ctk66's dedicated mobile app delivers a far smoother experience than a browser. Faster loading, push notifications, and offline features make the ctk66 app one of the best gaming apps in Bangladesh.
Sports Betting, casino, live dealers — all in one app.
The ctk66 app runs on a low-latency engine, staying responsive even on weak networks with pages loading in seconds.
Get reminders before your favorite team's match kicks off and instant alerts whenever live odds change.
Log in instantly with your fingerprint or Face ID. No need to remember your password.
The ctk66 app features a perfect Dark Mode for late-night or low-light gaming — easy on your eyes.
Deposit and withdraw via Mobile Banking, Nagad, and Rocket directly within the app. No extra apps needed.
For any issue, contact our support team via Live Chat directly within the ctk66 app.
See how the ctk66 app compares to the browser version and why the app gives you a better experience.
| Features | ctk66 App | Browser |
|---|---|---|
| Push Notifications | ✔ | ✘ |
| Biometric Login | ✔ | ✘ |
| Live Score Updates | ✔ | ✔ |
| Fast Page Load | ✔ Much Faster | Relatively Slower |
| In-App Payments | ✔ | ✔ |
| Battery Optimization | ✔ | ✘ |
| Dark Mode | ✔ | Limited |
| Live Chat Support | ✔ | ✔ |
In online gaming and betting, a mobile app is no longer a luxury — it's a necessity. Bangladesh has over 180 million people, more than 90 million of whom are smartphone users. With this massive audience in mind, ctk66 built its mobile app with a full Bengali interface, fast loading, and the ability to run smoothly on low data.
Android is the most widely used platform in Bangladesh, and the ctk66 Android APK works seamlessly across all popular brands — Samsung, Xiaomi, Realme, Oppo, Vivo, Tecno, and more. It supports Android 5.0 and above. At just 48 MB, the app downloads quickly even on a minimal data connection.
Installing the ctk66 Android app is straightforward. Enabling Unknown Sources is a one-time step — after that, all future updates install automatically from within the app, so there's no need to download a new APK each time.
The ctk66 iOS app is clean, polished, and built to the highest security standards for iPhone and iPad users. It runs on iOS 13.0 and above. The gaming interface looks stunning on iPhone's Retina display, and the app fully meets Apple's strict security requirements, so iOS users can play with complete confidence.
Ctk66 is more than just a betting app — it's a complete gaming platform. Open the app and you'll find a Sports Betting section covering cricket, football, tennis, basketball, e-sports, and 30+ other sports with both live and pre-match betting options. There's also a full casino section featuring slots, roulette, blackjack, baccarat, and live dealer games, plus a dedicated bingo section for fans of the game.
The ctk66 app supports direct deposits and withdrawals via Mobile Banking, Nagad, and Rocket. All transactions run over encrypted connections, keeping your financial data fully secure. Two-factor authentication is available on every login. ctk66 takes no shortcuts when it comes to account security.
Ctk66 continuously improves the app — adding new games, fixing bugs, and boosting performance on a regular basis. Update notifications appear inside the app and can be installed with a single tap. Running the latest version ensures the best possible experience.
For those who prefer using ctk66 on a computer or laptop, the website is fully responsive and works smoothly on all modern browsers — Chrome, Firefox, Safari, and Edge. That said, for the best mobile experience, the app is the way to go.
Find answers to the most frequently asked questions about downloading and installing the ctk66 app.
Registration is completely free. Download the app, sign up, and claim your Welcome Bonus.