Here is what makes the 399 app the top choice for mobile players in Bangladesh.
The 399 app loads games and pages significantly faster than the mobile browser. Less waiting, more playing. The app is optimised for Bangladesh network conditions.
Never miss a bonus or promotion again. The 399 app sends you instant notifications about new offers, deposit bonuses, and game updates directly to your phone.
Save your credentials securely in the 399 app and login with a single tap. No need to type your username and password every time you want to play.
Fund your 399 account with bKash, Nagad, or Rocket in seconds. The app remembers your preferred payment method so deposits are faster than ever.
Every game on 399 is available in the app. Wheel, Plants vs Dino, Dragon of Demons, Crash Bonus, Casino, Dreams of Macao, and Let's Shoot — all in one place.
The 399 app is scanned for malware and verified safe. Your data is encrypted, your payments are secure, and your account is protected at all times.
Follow these simple steps to get the 399 app running on your phone.
Tap the download button on this page. The 399 app APK file will start downloading to your phone. It is only about 18 MB, so it finishes quickly even on slower connections.
Go to your phone Settings, then Security, and enable "Install from Unknown Sources" for your browser. This lets your phone install the 399 app APK.
Open the downloaded APK file and tap Install. The 399 app installs in a few seconds. You will see the 399 icon on your home screen when it is done.
Open the 399 app and login with your existing account. If you are new, tap Register to create a free account directly from the app. It takes under a minute.
Make a deposit using bKash, Nagad, or Rocket and jump into any game. The full 399 experience is now in your pocket.
Make sure your device meets these minimum specs for the 399 app.
Works on most Bangladesh phones
The 399 app is tested on popular devices like Samsung Galaxy A series, Xiaomi Redmi, Realme, Oppo, and Vivo phones commonly used in Bangladesh. If your phone runs Android 6 or above, you are good to go.
A detailed look at what the 399 app offers Bangladesh players.
Let us be honest. Playing games on a mobile browser works, but it is not the best experience. Pages take longer to load, you have to type your login details every time, and browser tabs can get confusing when you are switching between games. The 399 app solves all of these problems. It gives you a dedicated, streamlined experience that is built specifically for mobile gaming.
The 399 app was designed with Bangladesh players in mind. We know that most of our users access 399 from their phones, often on mobile data rather than Wi-Fi. That is why the app is lightweight, uses less data than the browser version, and loads content faster. Whether you are on Grameenphone, Robi, Banglalink, or Teletalk, the 399 app performs well across all networks.
Everything you can do on the 399 website, you can do in the app. Login to your account, browse the full game library, make deposits with bKash, Nagad, or Rocket, withdraw your winnings, check your transaction history, and manage your account settings. The 399 app is not a stripped-down version of the website. It is the complete platform in your pocket.
The game experience in the 399 app is actually smoother than the browser. Games load faster because the app caches common assets locally on your phone. Animations run more smoothly, touch controls are more responsive, and you do not have to worry about accidentally closing a browser tab in the middle of a game round.
Making deposits through the 399 app is even easier than on the website. The app remembers your preferred payment method, so you can fund your account with just a couple of taps. Select bKash, Nagad, or Rocket, enter the amount, confirm the transaction on your mobile wallet, and the money appears in your 399 balance within minutes.
Withdrawals work the same way. Request a withdrawal from the 399 app, choose your mobile wallet, and the funds are sent to you. Most withdrawals on 399 are processed quickly, and the app sends you a push notification when the money has been sent to your wallet. No need to keep checking your balance manually.
Absolutely. The 399 app uses the same SSL encryption as the website. All data transmitted between your phone and the 399 servers is encrypted, including your login credentials, payment information, and personal details. The APK file is scanned for malware before every release, and the app does not request unnecessary permissions on your phone.
The 399 app only asks for the permissions it actually needs: internet access for connectivity and storage access for the initial installation. It does not access your contacts, camera, microphone, or any other sensitive data. Your privacy is respected, and your device stays secure.
The 399 app is regularly updated with new features, performance improvements, and bug fixes. When a new version is available, the app notifies you and guides you through the update process. Updates are small and quick to install, so you are never stuck waiting for a long download. Keeping your 399 app updated ensures you always have the latest games and the best performance.
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