Get the full 399ba gaming experience anytime, anywhere. Slots, Live Casino, Fish Games — all in one app. Install now and enjoy exclusive app bonuses.
App's Key Benefits
The 399ba app is more than a mobile site — it's a full gaming platform built specifically for mobile.
Powered by an optimized codebase and CDN technology, the 399ba app loads within 3 seconds. Games run smoothly even on slow networks.
Be the first to know about new bonuses, promotions, and tournaments. Never miss an offer again.
Log in instantly with your fingerprint or Face ID — no need to remember passwords.
Use all popular payment methods — including bKash, Nagad, and Rocket — directly from the app.
Your account is fully secured with AES-256 encryption and two-factor verification.
If your connection drops, your game or bet won't be lost. The app reconnects automatically.
399ba Why is the app different?
Online gaming in Bangladesh is no longer limited to laptops or desktops. Most people now do everything from their smartphones — whether it's banking or entertainment. With that reality in mind, 399ba built its mobile app not as a scaled-down version of the website, but as a fully redesigned experience made specifically for mobile devices.
The moment you open the app for the first time, you can tell how thoughtfully it's been put together. Navigation is intuitive, game search is fast, and the Live Casino streaming quality is top-notch — everything has a polished, professional feel. Once you try the app, it's hard to go back to just using the browser.
The 399ba app interface is fully in Bengali. Everything from the menu to payment instructions is in Bengali, so there's no barrier for those who aren't comfortable with English. Deposits via bKash, Nagad, and Rocket take just a few minutes, and withdrawals are equally fast.
Designed for Bangladesh's internet conditions, the app runs smoothly even on a 3G connection. Data-saver mode slightly reduces game quality to lower bandwidth usage, helping you keep mobile data costs in check. Live Casino games use adaptive bitrate streaming, which automatically adjusts to your network speed.
399ba has exclusive perks for app users that aren't available on the web version. A welcome bonus is unlocked the first time you log in through the app. Every week, depositing via the app earns you an extra 5% cashback. Regular players also get special rewards through the monthly app loyalty program.
Keeping push notifications on means you'll be the first to hear about flash sales and limited-time bonus offers. These offers often last only a few hours and are exclusive to app users — a major advantage for regular players.
Many people assume Live Casino doesn't work well on mobile — small screen, lag, buffering video. The 399ba app puts that assumption to rest. Live tables from Evolution Gaming and Pragmatic Play run exceptionally smoothly on the app. Chatting with the dealer, adjusting your bets — everything is easy to do with a tap.
The UI is specifically optimized for mobile screens — secondary information is tucked away to give the main game more space. Playing in landscape mode makes the experience even better. The mobile layout has been individually optimized for each game: Baccarat, Roulette, Blackjack, and more.
Your personal information is protected to the highest standard on the 399ba app. It requests only the necessary permissions and collects no unnecessary data. Every transaction is secured with SSL encryption. Enabling two-factor authentication (2FA) adds an extra layer of security to your account.
The app includes deposit limits, time limits, and self-exclusion tools for responsible gaming. If you feel your gaming is getting out of control, Responsible Play section for support. 399ba firmly believes that gaming is meant to be entertainment, not a burden.
On the App Games Available Available
Every game available on the website is also available on the 399ba app — nothing left out.
300+ Slots
Real Dealer
Multiplayer
Baccarat, Roulette
Texas Hold'em
Weekly Rewards
On Android How to Install
From the 399ba official site On the Download Page and click the Android APK button.
Go to Settings → Security → Unknown Sources and enable it. On newer Android versions, simply granting browser-based permission is enough.
Open the downloaded APK file and tap the "Install" button. Installation completes in under 1 minute.
If you already have an account, log in — otherwise, Create a New Account and claim your welcome bonus.
On iOS How to Install
Use Safari on your iPhone or iPad. Installation does not work from Chrome or other browsers.
399ba's On the Download Page and tap the iOS button. Allow the profile to be downloaded.
Go to Settings → General → VPN & Device Management and trust the 399ba profile.
The 399ba icon will appear on your home screen. Tap it to open the app and log in.
Users What Users Are Saying
"I used to play on the browser, but after installing the app everything feels much smoother. Live Casino runs just as well as it does on a PC."
"Depositing with bKash has never been easier. What used to take multiple steps on the website now gets done in just two clicks."
"The app bonus is great. I got cashback in the first week, and the push notifications kept me ahead of tournament announcements."
Standard FAQ
Here are answers to the most frequently asked questions about the 399ba app.
399ba Download the App
and claim exclusive bonuses
Install the 399ba app today and claim a 100% welcome bonus as a new member. Available for free on both Android and iOS.