Why download the bdbig app?
Playing games on a mobile browser can often feel like a hassle – you have to log in repeatedly, pages take too long to load, and the screen doesn't always fit right. The bdbig dedicated mobile app solves all of these problems.
The bdbig app is built with Bangladeshi users in mind. The interface is fully in Bengali, payments are directly linked to Mobile Banking, Nagad, and Rocket, and the games are optimized for mobile screens – so graphics and controls work smoothly even on a 4-inch phone.
The biggest advantage of the app is that once it's installed, you don't need to visit the site again every time. Just open it straight from your home screen and pick up right where you left off. With biometric login (fingerprint or Face ID), you're in within a second.
Note: The bdbig app is not available on the Google Play Store or Apple App Store. You'll need to download the APK (Android) or profile (iOS) directly from our website. Full instructions are provided below.
Download the App
Android APK
Download the APK file and install it easily. You'll need to enable installation from unknown sources – follow the step-by-step guide below.
Android APK DownloadIOS (iPhone / iPad)
Open the site in Safari and install the profile. Works on both iPhone and iPad. See the iOS install guide below.
iOS Profile Download
Installation Guide
Download APK
Tap the "Android APK Download" button above. The file will be saved to your phone's Downloads folder.
Enable Unknown Sources
Go to Settings → Security and enable Unknown Sources (or "Install unknown apps"). The exact location of this setting may vary slightly depending on your device.
Open the APK file
Tap the bdbig APK file in your Downloads folder. An installation dialog will appear – tap the "Install" button.
Open the App & Log In
Once installation is complete, you'll see the bdbig icon on your home screen. Open it and log in with your ID and password.
Set Up Biometrics (Optional)
After your first login, the app will prompt you to set up fingerprint login. Once enabled, you can sign in with a single touch every time.
Open in Safari
Visit the bdbig site using Safari on your iPhone or iPad. Installing the iOS app does not work through Chrome or Firefox.
Download Profile
Tap the "Download iOS Profile" button. iOS will prompt you for permission – select "Allow".
Install Profile in Settings
Go to Settings → General → VPN & Device Management. You'll see the bdbig profile listed there – tap "Install" and enter your passcode.
Trust
Go to Settings → General → VPN & Device Management → Developer App and select "Trust" for bdbig. You only need to do this once.
Open from Home Screen
The bdbig icon will now appear on your home screen. Set up Face ID or Touch ID for quick login.
App Highlights
Biometric Login
Log in in seconds with fingerprint or Face ID. No more remembering passwords.
Push Notifications
Get instant alerts for new bonuses, deposit confirmations, and withdrawal updates.
Faster Loading
The app loads 40% faster than a browser and runs smoothly even on a weak network connection.
Dark Mode
Dark Mode switches on automatically at night for easier viewing, or you can turn it on manually whenever you prefer.
In-App Payment
Mobile Banking, Nagad, and Rocket work directly within the app. Deposits go through without ever switching apps.
End-to-End Security
All app data is encrypted with 256-bit SSL. Auto-logout and session timeout features are included.
App vs Browser
| Features | Bdbig App | Mobile Browser |
|---|---|---|
| Loading Speed | Very Fast | Medium |
| Biometric Login | Yes | None |
| Push Notifications | Yes | None |
| In-App Payment | Direct | Redirects |
| Offline Lobby | Yes | None |
| Dark Mode | Auto | Limited |
| Game Screen Fit | Perfect | Partial |
| Live Sports Updates | Real-Time | Requires Refresh |
A few more things about the app
The bdbig app is more than just a gaming app – it's your complete gaming hub. Whether you're playing slots at home, placing bets on a live cricket match on the go, or squeezing in a quick fish game during a work break, the app runs just as smoothly in every situation.
The app's game lobby organizes every category clearly in one place – slots, Live Casino, fish games, bingo, Sports – all on a single screen. Use the search bar to find games by name, and the "Recent" tab keeps your last-played games handy so you don't have to search every time.
The bdbig app receives regular updates. Each update brings new games, bug fixes, and performance improvements. There's nothing you need to do manually – just open the app and you'll be notified of any available update, which installs in a single tap.
One thing worth highlighting about payments: when depositing via Mobile Banking or Nagad through the bdbig app, you never have to leave the app. The entire payment flow – including PIN and OTP entry – is completed right inside the app. First-time users tend to love this feature the most.
A lot of people ask whether the app is safe – and the answer is yes. The bdbig app does not send your data to any third-party servers. Your account details, balance, and transaction history are stored exclusively on bdbig's encrypted servers. And if you ever lose your phone, you can remotely log out of all sessions directly from within the app.
Tips: After installing the app, keep push notifications turned on. bdbig regularly sends app-exclusive bonuses that aren't available on the website.