With the bdbig mobile app, place bets, play casino games, and handle deposits and withdrawals from anywhere — all in one app.
Dedicated apps have been optimized separately for both Android and iOS.
Download APK directly
The bdbig Android app is available as a direct APK download. Most Android users in Bangladesh install it this way. The APK file is completely safe and digitally signed.
For iPhone & iPad
The bdbig iOS app is built for both iPhone and iPad. Developed to meet Apple's strict security standards, it delivers a smooth and highly responsive experience. iOS users enjoy the best performance.
You can also play directly by visiting bdbig.onl from any browser on your smartphone or computer. Downloading the app is not mandatory.
First-time APK installation can feel a bit tricky. Don't worry — just follow the simple steps below and you'll be up and running in about five minutes.
Go to Settings > Security or Privacy on your phone and enable "Install from Unknown Sources". Without this, the APK cannot be installed.
Tap the "Download Android APK" button above. The file will be saved to your Downloads folder.
Open your phone's File Manager, navigate to the Downloads folder, and locate the bdbig APK file.
Tap the APK file, review the permission request, then tap "Install". The installation will complete within 30 seconds.
Once installed, open the app, log in to your bdbig account, and enjoy all the features.
Everything available on the web version is also in the app, plus a few exclusive mobile-only benefits.
The app is built with native code, so it loads 3–5 times faster than a browser. Smooth performance even on a slow internet connection.
Get instant alerts on your phone for new promotions, match kick-offs, and deposit/withdrawal updates. Never miss an offer.
Log in instantly with your fingerprint or Face ID — no need to remember your password.
Previous scores and records are viewable even without an internet connection. Everything syncs automatically once you're back online.
Designed with small screens in mind. Large buttons, clear menus — easy touch control.
Pay directly via bKash and Nagad from within the app. No need to switch to a browser.
Many bdbig users wonder whether they get the same experience without downloading the app. The short answer is — the browser handles everything, but the app comes with a few extra advantages.
The app is the most convenient option for daily players. If you play occasionally, you can simply use the browser instead.
| Features | 📱 App | 🌐 Browser |
|---|---|---|
| Loading Speed | Ultra Fast | Good |
| Push Notifications | ||
| Biometric Login | ||
| Live Scores | ||
| Deposit / Withdrawal | ||
| Device storage required | ~50 MB | None |
| Update Process | Manual / Automatic | Automatic |
A large number of bdbig app users have reported a significantly improved gaming experience after switching from the browser. In particular, there are no screen loading issues during Live Casino or Sports Betting sessions.
The app interface is designed with Bangladeshi users in mind — large fonts, clear buttons, and simple navigation. Even older users will find it easy to use.
Every update brings new features and fixes existing issues. The bdbig team continuously improves the app based on regular user feedback.
"The app runs incredibly smooth. I used to play on the browser and it would hang sometimes. No issues at all with the app."
"The notification feature is really useful. No more missing out on bonus offers. Installation was super easy too."
Have more questions? View Full FAQ
Download for free, register, and enjoy the best gaming experience on mobile.