Android, iOS, or browser — enjoy 399bei any way you like
Compatible with any smartphone running Android 5.0 or above. Download the APK file directly and install it. Only 32 MB — fast and straightforward.
Fully optimized for iPhone and iPad. Works on iOS 12.0 and above. Install securely from the App Store and start playing right away.
Play directly from any browser without installing the app. Full support for Chrome, Firefox, and Safari. Works on both desktop and mobile.
Follow these simple steps and the 399bei app will be up and running on your Android phone in just 3 minutes.
Go to your phone's Settings → Security → Unknown Sources and enable the option. This is required to install the APK.
Click the Android button on this page. You'll receive a notification once the download is complete.
Open the APK file from your downloads folder and tap Install. Installation takes just a few seconds.
Open the app, log in to your account or create a new one, and start playing.
Once the APK is installed, you can turn off Unknown Sources again if you prefer. The 399bei APK is fully safe and malware-free.
If your device meets these requirements, you're ready to run the 399bei app
| Topic | Android | iOS | Browser |
|---|---|---|---|
| Minimum Version | Android 5.0 | IOS 12.0 | Chrome 80+ |
| File Size | 32 MB | 28 MB | — |
| RAM | 2 GB or More | 2 GB or More | Any |
| Internet | 3G / 4G / WiFi | 3G / 4G / WiFi | 3G / 4G / WiFi |
| Bangla Language | Supported | Supported | Supported |
| Push Notifications | Available | Available | None |
| Fingerprint Login | Available | Face ID | None |
| Auto Update | Available | Available | Always |
Live betting on cricket, football, badminton, and 30+ other sports. Real-time odds updates, in-play betting, and match statistics.
From popular fish games to thousands of slots. Enjoy every game with smooth graphics and fast loading.
Live Baccarat, Roulette, and Blackjack with real dealers. HD live streams and multi-table options included.
Use all payment methods — bKash, Nagad, Rocket, and more — directly from the app. Instant deposits and fast withdrawals.
Get bonus offers, match reminders, and transaction updates delivered straight to your phone. Never miss a thing.
Online gaming in Bangladesh is no longer limited to laptops or desktops. Most people now prefer playing on their mobile phones. With that in mind, 399bei built its mobile app to deliver a smooth, enjoyable gaming experience even on smaller screens.
The app is completely free to download — no subscription fees, no hidden charges. Once installed, you have everything in one place: Sports Betting, fish games, Live Casino, and more. The 399bei development team continuously improves app performance, so each update brings new features and faster loading.
Getting the 399bei iOS app is straightforward for iPhone and iPad users. The app is available directly on the App Store, so there's no need to enable unknown sources. Simply search for "399bei" on the App Store, or tap the iOS download button on this page. Once downloaded and installed, tap the app icon, log in with your account details, and start playing immediately.
The iOS version supports Face ID and Touch ID login, so there's no need to type your password every time — just a glance or a touch and you're in within seconds. It's a genuinely convenient feature, especially for regular players.
Not everyone wants to install an app — whether to save storage or for peace of mind. For those users, the 399bei web version is a great alternative. Open the site in any modern browser and you'll get a fully mobile-friendly interface. In terms of speed and graphics quality, the browser version comes very close to the app experience.
You can also install 399bei as a PWA (Progressive Web App) via Chrome on Android. This adds an icon to your home screen just like a regular app, but it runs through the browser — no APK installation needed.
399bei regularly updates its app to add new games, improve payment systems, and strengthen security. Android users will receive an update notification when they open the app. iOS users can update directly through the App Store. After updating, your account details, balance, and history remain fully intact — no setup required.
Always download the 399bei app from the official source only. Downloading from third-party websites or app stores carries security risks. The official app is completely free from viruses and malware.
Many users in Bangladesh rely on limited mobile data, and 399bei gets that. The app is optimized to perform well even on low data. You can enable Data Saver Mode in the live Sports Betting section, which cuts bandwidth usage by around 40%. Games run smoothly on a 3G connection too — no freezing or lag.
All in all, the 399bei mobile app is built with Bangladeshi gamers in mind. From language and interface to payment methods, every detail is tailored to local users. Try it once and you'll understand why thousands of Bangladeshi players make 399bei their first choice.
Android, iOS, or browser — whichever you choose, getting started is easy
Create a free account on 399bei. Register in just 2 minutes using your mobile number or email.
Download the 399bei app via APK on Android or from the App Store on iOS. Just 30 MB.
Open the app and log in with your account details. You can also use Face ID or fingerprint login.
Top up your balance easily with bKash, Nagad, or Rocket. Instant processing.
Head to your preferred category — Sports, Fish Game, Slots, or Live Casino — and start playing.
Withdraw your winnings directly to your mobile wallet. Fast and hassle-free.
Frequently asked questions about downloading and installing the app
Thousands of Bangladeshi gamers are already on 399bei. Join them — register for free and claim a special bonus on your first deposit.
