Official Mobile App
Play, make payments, and claim bonuses from anywhere with the official db3333 app. Faster loading than the browser, push notifications, and app-exclusive offers — all in one place.
Choose Your Device
Choose the option that matches your phone type and download below
Most people in Bangladesh use Android. The db3333 Android app is available as a direct APK download — no Play Store required.
The db3333 iOS app is optimized for iPhone and iPad, built to take full advantage of iOS security features.
Step by Step
Click the "For Android" button on this page to start downloading the official db3333 APK file. It will be saved to your phone's Downloads folder.
When installing an APK for the first time, your phone may show a warning. Go to Settings > Security > Install Unknown Apps and grant permission to your browser or file manager. You only need to do this once.
Once the download is complete, tap the notification bar or open your File Manager and launch the "db3333.apk" file.
An installation window will appear — tap the "Install" button. The process typically completes within 30 seconds.
Once installation is complete, tap "Open". Log in if you already have an account, or register in just 2 minutes and claim your ৳500 app bonus.
The db3333 APK is served directly from our official servers and is verified with a digital signature. Do not download the APK from any third-party site — only download it from this page.
Tapping the "iPhone / iPad" button on this page will take you directly to the App Store listing for the db3333 app.
Go to the app page and tap the blue "Get" button. Confirm with your Apple ID password or Face ID.
The iOS app typically downloads and installs in under a minute. On Wi-Fi, it'll be even faster.
Once installed, you'll find the db3333 icon on your home screen or in your app library.
Tap the icon, then log in or register. iOS users also receive a separate ৳500 app bonus.
You'll need an Apple ID to install the iOS app from the App Store. An Apple ID registered to the Bangladesh or Singapore region works best.
Why Use the App
The db3333 website works well in a browser too, but downloading the app comes with a few advantages you simply can't get in a browser. The biggest difference is speed. Once installed, the app loads resources locally, so games launch noticeably faster.
Push notifications are another major advantage. New promotions, Eid special offers, deposit bonuses — everything is sent straight to your phone. Offers you might have missed on the browser won't slip past you on the app.
All Features in One Place
Full Details
Many people have questions about downloading the db3333 app — and understandably so, since most gaming apps aren't available directly on the Play Store or App Store in Bangladesh. With db3333, Android users can download the APK straight from this page, while iOS users can find it on the App Store. Either way, the process is straightforward.
A bit more on the Android APK: APK stands for Android Package — it's an installer file, much like a .exe file on Windows. Installing from an APK instead of the Play Store is completely normal and safe, as long as the file comes from an official source. The db3333 APK is served directly from our servers, and every new version carries an updated digital signature. Never download any db3333 APK from a third-party site.
When installing the APK for the first time, your phone may show a brief warning — asking you to enable "Install from unknown sources." This is a one-time step. On Samsung devices, go to Settings > Biometrics and Security; on Xiaomi or Redmi, go to Settings > Additional Settings. Once you grant permission, all future updates will install just as easily.
When you download the db3333 app and log in for the first time, you'll automatically receive a ৳500 app welcome bonus. New members get this on top of the welcome bonus, and existing members who use the app for the first time are eligible too.
Version 2.4 of the db3333 app brings several new improvements. Live Casino video streaming is smoother than ever — delivering better quality even on slower connections. The bKash payment process has also been streamlined: the app now deep-links directly into bKash, so you no longer need to open it separately. On top of that, Dark Mode has been added for a more comfortable late-night gaming experience.
No need to worry about the app size. The Android APK is just 24 MB — smaller than a typical photo-sharing app. No extra data downloads after installation; everything is bundled within the app. The iOS version is 31 MB, which is also very light.
An internet connection is required to use the app — which is expected, since games and live streaming run in real time. A 4G connection gives you the best experience. That said, a decent 3G connection is fine for slots and Sports Betting. You'll only need a faster connection for HD Live Casino streaming.
When you're logged in to the db3333 app, your session is remembered automatically — no need to enter your password every time. Just use Face ID or your fingerprint. This convenience isn't available on a browser. You can also set a PIN lock in Settings if you want to prevent anyone else from accessing the app.
If you use multiple devices — say, a phone and a tablet — the db3333 app lets you run the same account on both. Your balance, bonuses, and bet history all stay in sync. Just keep in mind that if you're logged in on two devices at the same time, one will be signed out automatically.
App Download Bonus ৳500 · Terms Apply
Comparison
All core features are available on the browser too, but the app delivers a noticeably better experience.
Get Started Now
From downloading the app to playing your first game takes just 5 minutes. Install the db3333 app today, register, and claim a 100% welcome bonus plus a ৳500 app bonus.
Technical Specs
Supported on all popular phone brands in Bangladesh
Works on all Android phones — Samsung Galaxy, Xiaomi, Redmi, Realme, Oppo, Vivo, Symphony, Walton. Android 6.0 or higher is all you need.
Compatible with all models from iPhone 8 through iPhone 15 Pro Max. Requires iOS 13.0 or later.
Fully supported on Android tablets and iPads too. Live Casino looks even better on a larger screen.
FAQs