Carry the full 3999bte platform in your pocket. Lottery, betting, casino — all in one app. Install in just two minutes.
Android or iOS — the 3999bte app runs at full capacity on both platforms
Get the 3999bte app running on your phone in just a few easy steps
Tap the "Download Android APK" button above. The file will be saved to your phone's Downloads folder. It typically takes 30–60 seconds.
Go to Settings → Security → Unknown Sources and enable it. Alternatively, go to Settings → Apps → Special App Access → Install Unknown Apps and allow your browser to install apps.
Go to your Downloads folder and tap the 3999bte.apk file. Hit the Install button and grant the required permissions. Installation will be complete in about 30 seconds.
Open the app. New users can register, and existing users can log in directly. Verify with your bKash number and you're ready to go.
Easy Guide to Installing the 3999bte App on iPhone or iPad
Tap the "iOS App Download" button above. Open it in Safari — it may not work in other browsers.
Go to Settings → General → VPN & Device Management, find the 3999bte profile, and tap the Trust button.
Once you tap Trust, the 3999bte icon will appear on your home screen. Tap it to launch the app. The first launch may take a few seconds.
After logging in, the app will prompt you to set up Face ID or Touch ID. Once enabled, you can log in instantly without a password next time.
Why Millions of Bangladeshi Users Choose the 3999bte App
The app loads in just 2 seconds even on a 3G network. Low-data mode cuts data usage by 60%.
Get push notifications for match kick-offs, draw results, and payment confirmations.
BKash, Nagad, Rocket, Upay — all mobile banking options directly within the app. Deposits processed in just 30 seconds.
256-bit SSL encryption and two-factor authentication. Your personal information and funds are fully protected.
Watch cricket, football, and other live matches directly from the app — and place bets at the same time.
Full Bengali menus, instructions, and customer support — no confusion due to language barriers.
Watch odds change in real time. Never miss the right moment to place your bet.
For any issues, you can reach our live chat support in Bengali directly from the app, anytime.
Why Using the App is More Convenient Than a Browser
| Features | 3999bte App | Browser |
|---|---|---|
| Push Notifications | Yes | No |
| Fingerprint / Face ID Login | Yes | No |
| Loading Speed | Very fast | Medium |
| Data saving | 60% Less Data | More Data |
| Live Streaming Quality | HD quality | Depends |
| BKash/Nagad Payment Integration | Direct | Redirect |
| Stays Logged In | Automatic | Required Every Time |
| Exclusive App Offers | Available | Not available |
What Your Device Needs to Run the 3999bte App
Smartphones are no longer just for calls — they're the center of entertainment. 3999bte understands that reality, which is why their mobile app was built with everyday Bangladeshi users in mind: people who may not have the latest phone, don't always have 4G, but have a full appetite for gaming.
The app's biggest strength is how lightweight it is. A single 48 MB file gives you access to the entire 3999bte platform — lottery, Sports Betting, Live Casino, crash games, all of it. No need to open a browser, no repeated logins — everything is ready the moment you open the app.
Internet speeds vary widely across Bangladesh. Outside Dhaka, especially in rural areas, 3G is often the only option. With that in mind, the 3999bte app includes a low-data mode that reduces images and animations, cutting data usage by around 60%. That means your mobile data goes a lot further.
For payments, the 3999bte app connects directly to Bangladesh's own mobile banking systems. You can deposit via bKash, Nagad, Rocket, or Upay without leaving the app — everything is handled within 3999bte itself. Deposits start from ৳100 and are credited to your wallet instantly.
3999bte doesn't compromise on security. The app uses 256-bit SSL encryption — the same level of protection found in international banking apps — along with two-factor authentication. So even if someone gets hold of your password, they still can't access your account without OTP verification.
The live betting feature on the 3999bte app is particularly popular. Odds update in real time during a match, and you can place a bet at any moment. Using this feature during a big match like Bangladesh vs India is a completely different experience — and live score updates are built right in.
The app's interface is entirely in Bangla — menus, instructions, and help sections are all written in Bangla. That's a huge advantage for users who aren't comfortable in English. Customer support is available in Bangla too — send your questions via live chat in Bangla and get answers in Bangla.
Regular 3999bte users know just how rewarding the app-exclusive offers can be. App users get access to special bonuses, cashback offers, and discounts on lottery tickets that browser users simply don't receive. So downloading the app isn't just about convenience — it makes financial sense too.
One last thing — the 3999bte app is updated regularly. Each update brings new games, feature improvements, and bug fixes. With auto-update enabled, you won't need to update manually. 3999bte is always committed to delivering the best experience for users in Bangladesh, and this app is the clearest proof of that promise.
Answers to Common Questions About Downloading & Using the App