The official ct333 mobile app is now in the hands of hundreds of thousands of users across Bangladesh. Lightweight, fast, and fully secure – install it on your smartphone and play from anywhere.
Download the correct version for your phone's operating system
The ct333 app runs flawlessly on all Android phones, including Samsung, Xiaomi, Oppo, Vivo, and Realme. Download the APK file directly and get it installed in just a few seconds.
A dedicated iOS version of ct333 has been built for iPhone and iPad users. Developed in line with Apple's security standards, the app runs safely on your device.
Many people assume playing ct333 through a mobile browser is good enough – so why bother downloading the app? The difference is actually significant. The ct333 native app loads noticeably faster than a browser, delivers smoother game graphics, reduces buffering during live streaming, and sends you instant promotion updates via push notifications.
When you stay logged in to the app, you do not need to enter your password every time – just use your fingerprint or Face ID to access your account instantly. You can also view your game history and balance in offline mode. All in all, the ct333 app is the most convenient way to game on mobile.
Loads 3x faster than a browser — smooth experience even on slow internet.
New promos, bonuses, and game updates will be delivered straight to your phone.
Fingerprint and Face ID support – no need to remember your password every time.
Optimized code saves both battery and data.
Follow these simple steps to install the APK on your Android phone
Visit the official ct333 website and click the download button. The APK file will be saved directly to your phone's storage.
Go to Settings > Security > Unknown Sources on your phone and enable it. This is only needed during APK installation — you can turn it off again afterwards.
Tap the ct333.apk file in your downloads folder. When the installation prompt appears, tap Install and wait a few seconds.
Open the app and log in to your ct333 account, or register in just 2 minutes if you are new. Then start playing!
Installing ct333 on iPhone or iPad is even easier than on Android. Just tap the iOS link on our website and Safari will prompt you to install it directly.
Check the list below to see if your phone is supported
| Subject | Android | iOS |
|---|---|---|
| Minimum OS version | Android 5.0 (Lollipop) | IOS 12.0 |
| File size | 28 MB | 32 MB |
| RAM Required | At least 1 GB | At least 1 GB |
| Storage | 50 MB Free Space | 60 MB Free Space |
| Internet | 3G / 4G / WiFi | 3G / 4G / WiFi |
| Bangla Language | Fully Supported | Fully Supported |
| Biometric Login | Fingerprint | Face ID / Touch ID |
| Latest Update | V4.2.1 (2026) | V4.2.1 (2026) |
The ct333 mobile app is far more than just a mobile version of the website – it is a completely different and superior experience. The moment you open it, you will notice how clean the interface is and how easy it is to use. The entire design was built with Bangladesh users in mind.
Sports Betting to Live Casino, bingo to slots — all in one app. Deposit and withdraw directly from the app via Mobile Banking or Nagad in just a few taps. Downloading the ct333 app means your gaming goes wherever you do, all day long.
Frequently asked questions about downloading and installing the ct333 app