Download the 399brt app for a fast, smooth, and uninterrupted gaming experience on mobile. Play anytime, anywhere.
The same great experience across all three platforms — Android, iOS, and web browser
Compatible with all devices running Android 5.0 or above. Install directly via APK file.
Supports iOS 13.0 and above on iPhone and iPad. Install directly from the App Store.
Installation takes just a few minutes — then you're ready to play right away
Click the "APK Download" button above. The file will be saved directly to your phone.
Go to Settings > Security and enable the "Unknown Sources" option.
Tap the APK file in your Downloads folder, then press the "Install" button.
Once installation is complete, open the app, log in or register, and start playing.
The full desktop experience, now in the palm of your hand
Thanks to optimized code, the app loads in just 2 seconds — even on a slow network.
Get the latest promotions, bonuses, and jackpot updates delivered directly to your notifications.
Log in quickly and securely using your fingerprint or face unlock.
Selected games stay available offline even when your connection is weak.
An eye-friendly dark theme is enabled by default.
Deposit or withdraw in one tap via bKash, Nagad, or Rocket.
Use the app entirely in Bangla — no language barriers whatsoever.
All your data and transactions are protected with 256-bit SSL encryption.
When a new version is released, the app will notify you to update automatically.
Many people assume a mobile app can't match the full experience of a desktop. The 399brt app proves otherwise. From slots to Live Casino, cricket to football — everything runs just as smoothly on your phone screen.
The app is designed with Bangladesh's network conditions in mind. Games run smoothly even on a 3G connection, without the heavy data consumption you'd expect from video streaming. Regular gameplay is easily manageable on just 500–600 MB of data per month.
The 399brt app receives updates every month — new games are added, bugs are fixed, and performance keeps getting better. Many users say that once they switched to the app, they no longer felt the need to use the browser.
For people in Bangladesh, cricket isn't just a sport — it's a celebration. The cricket betting experience on the 399brt app makes that celebration even more exciting. Match scores, live odds, and betting options, all on a single screen.
During the IPL or World Cup, a dedicated betting interface activates in the app. Odds refresh after every over, so you can adjust your decisions at any moment. With push notifications, you'll never miss a critical moment.
It's not just cricket — you can bet on football, tennis, badminton, and more through the app. The 399brt app is built with Bangladeshi players in mind, so the interface feels immediately familiar.
| Loading Speed | 30% Faster on the App |
| Data Usage | 40% Less on App |
| Notifications | App Only |
| Biometric Login | App Only |
| Offline Features | App Only |
Online money transactions raise security concerns for many people — and 399brt gets that. That's why the app is built with protection at every level. Encryption stays active throughout, from login all the way through to payment.
Keeping two-factor authentication enabled makes unauthorized access to your account virtually impossible. Every login session is tracked, and if a login attempt is made from an unrecognized device, you'll receive an instant SMS alert. Your money and personal information stay protected at all times.
We strongly recommend downloading the 399brt APK only from the official website. APKs from third-party sites may not be safe. The official version is always verified with a digital signature.
