Slots, Live Casino, and Sports Betting are all at your fingertips with the official b4999 mobile app. Fast loading, smooth navigation, and completely secure.
Why millions of Bangladeshi users choose the b4999 app
The app runs smoothly even on slow internet connections.
SSL encryption and fingerprint login supported.
Get instant notifications on new offers and bonuses.
Easy-to-use design in Bengali.
Deposit in seconds via bKash and Nagad.
Live Casino & Sports, right on your mobile.
New features update automatically.
An eye-friendly theme for nighttime use.
Whatever phone you have — the b4999 app works on all of them
The b4999 app runs smoothly on all popular Android phones including Samsung, Xiaomi, Realme, Vivo, and Oppo. Download the APK directly and complete installation in just two minutes.
The b4999 iOS app for iPhone and iPad offers the full feature set. Install directly from Safari — no App Store required, quick and hassle-free.
Smartphones are now an inseparable part of our daily lives — from the moment we wake up to the moment we go to bed, our phones are always in hand. That's why b4999 has made the decision to bring the full online gaming experience to mobile. Skip the hassle of opening a browser and logging in every time — just install the app and have everything in one place.
The b4999 app is built with Bangladeshi users in mind. For those who rely on mobile data, the app is kept as lightweight as possible — just 3 MB — without compromising on features. From slots and Live Casino to Sports Betting and VIP rewards, everything is available right in the mobile app.
Helpful Tips: When downloading the b4999 app, you may need to enable installation from unknown sources. Only download the APK from the official b4999 download page — not from any other site.
The b4999 app offers 500+ games fully optimized for mobile. Popular slots like Gates of Olympus, Sweet Bonanza, and Big Bass Splash all run perfectly smooth on mobile. In the Live Casino, you can play roulette, blackjack, and baccarat with real dealers — right on your phone screen.
In the Sports Betting section, you'll find live odds for cricket, football, tennis, kabaddi, and dozens of other sports. During the IPL or World Cup, open the b4999 app and place your bets directly — no browser needed. With notifications on, you'll get alerts before the match even kicks off.
Visit the official b4999 download page and choose the Android APK or iOS link based on your device.
On Android, go to Settings › Security › Unknown Sources and enable it. On iOS, install directly from Safari.
Tap the downloaded file and press the Install button. Installation completes in just a few seconds.
If you already have an account, just log in. New users can complete registration in as little as 2 minutes.
Deposit via bKash or Nagad and pick your favorite game. You'll receive an app-exclusive bonus on your first login.
Making payments on the b4999 app is just as easy as on the website — if not easier. You can pay directly from the bKash app via app switching, no need to copy and paste any numbers. The same convenience applies for Nagad and Rocket. Deposits are credited instantly, and withdrawals typically take no more than 3 minutes.
Inside the app, you can view your payment history, balance tracker, and bonus status. You can also track your remaining wagering requirements in real time. This level of transparency is one of the biggest advantages of the b4999 app.
| Subject | Android | IOS |
|---|---|---|
| Minimum Version | Android 6.0 | IOS 13.0 |
| File Size | 3 MB (APK) | 4 MB |
| Installation Guide | APK Sideload | Safari WebClip |
| Live Casino | Full Support | Full Support |
| Push Notifications | Yes | Yes |
| Biometric Login | Fingerprint | Face ID / Touch ID |
| Language | Bangla / English | Bangla / English |
| Update | Automatic | Automatic |
B4999 app users get exclusive perks that regular website users don't. Your first deposit through the app comes with an extra 10% bonus. Plus, app-exclusive free spin offers are available every week — only for mobile app users.
With push notifications enabled, you'll never miss a flash bonus. Special offers of up to 500% sometimes run for just a few hours — and app users are always the first to know. For regular players, keeping the b4999 app installed is simply the smart move.
Please Note: Do not download any fake or unofficial versions of the b4999 app. Only install from the official download page. If you come across any suspicious links, report them to support immediately.
Frequently Asked Questions about the b4999 App
Install the b4999 app and enjoy the freedom to play from anywhere. Don't miss out on app-exclusive bonuses.