Play anytime, anywhere on mobile. The 399bct app gives you the full game library, Live Casino, slots, and fast payments — all in one place.
3 Ways to Use the 399bct App
Download and install the APK file directly. No Google Play Store required. Works on any Android 6.0+ device.
Get it on AndroidEnjoy the full experience on iPhone and iPad. Secure login with Touch ID and Face ID support. Works on iOS 13 and above.
Get it on iOSPlay directly in your mobile browser with no download needed. Whether you use Chrome, Firefox, or Safari, the experience is the same.
Play in BrowserInstalling the 399bct app on Android is straightforward. To install the APK file, you'll need to enable "Unknown Sources" in your phone's settings. The full step-by-step process is outlined below.
The whole process takes under 5 minutes, and once installed you can jump straight into the game by tapping the app icon. The 399bct APK file is completely safe and malware-free.
On your phone, go to Settings → Security → and enable "Install Unknown Apps" or "Unknown Sources".
Tap the "Get it on Android" button on this page. The file will be saved to your Downloads folder.
Open your File Manager, locate the downloaded APK file, and tap on it.
Tap the "Install" button. Once installed, tap the 399bct app icon to log in.
Only download the APK file from 399bct's official page. Downloading from third-party sites is not safe. Once installation is complete, disable Unknown Sources again.
Make sure you have a stable internet connection while downloading. Using Wi-Fi or a 4G/5G connection is recommended for best results.
The easiest way to use 399bct on an iOS device is via the mobile web or PWA (Progressive Web App). Open the site in Safari and add a shortcut to your home screen for an experience that feels just like a native app.
The 399bct web app is fully touch-optimized for iPhone users. No matter your screen size, the game layout adapts automatically.
Open Safari on your iPhone or iPad and go to 399bct.org.
Tap the Share icon in the bottom toolbar (the arrow pointing up from a box).
Scroll down to find "Add to Home Screen" and tap it.
Confirm the name and tap "Add". The 399bct icon will appear on your home screen.
If the 399bct app becomes available on the App Store, you can download it directly from there. Check this page regularly for the latest updates.
Playing 399bct on the mobile app has several advantages over desktop — faster loading, lower data usage, and instant push notifications for new offers.
Built with Bangladesh's network conditions in mind, the 399bct app supports a low-bandwidth mode. Games run smoothly even on 2G or weak 3G connections.
How It Works on Each Device — A Detailed Comparison
| Features | Android APK | IOS App / PWA | Mobile Web |
|---|---|---|---|
| OS Requirements | Android 6.0+ | IOS 13+ | Any OS |
| File Size | ~48 MB | ~52 MB | No Installation Required |
| Push Notifications | |||
| Biometric Login | |||
| Low-Data Mode | |||
| Auto Update | |||
| Live Casino | |||
| Deposit / Withdraw | |||
| Dark Mode |
Exclusive Perks for Mobile App Users
Get an extra 15% bonus on your first deposit via the mobile app. For app users only.
Withdrawal requests made through the app typically reach your mobile banking account within 10 minutes.
Access the full game collection just like on desktop — slots, Live Casino, fishing, and more.
Chat directly with our support team in Bangla via live chat, right from within the app.
Answers to the most frequently asked questions about downloading and installing the app.
Register for free, download the mobile app, and enjoy an exclusive bonus on your first deposit.