Wherever you are and whatever you're doing — the gdb 55 app keeps you connected to live matches, real-time odds, and in-the-moment betting opportunities. Hassle-free download for both Android and iOS devices.
Free to download. For 18+ only.
Open gdb55.ws in your mobile browser. Go to the "App" section from the top menu. You'll find download links for both the Android and iOS versions right there.
Android users, download the APK file. iOS users, follow the App Store link. Either way, the download is completely free.
Before installing the APK on Android, go to Settings > Security > Unknown Sources and enable the option. You can turn it back off once the installation is complete.
Once the download is complete, tap the file to install it. Log in with your gdb 55 account. If you're new, you can register directly from the app.
Live events, odds, and casino games are available the moment you log in. Make your first deposit and a welcome bonus will be credited directly to your account.
| Version | Android 6.0+ |
| RAM | 2 GB or more |
| Storage | 80 MB |
| Internet | 3G/4G/WiFi |
| File Type | APK |
| Version | IOS 13.0+ |
| Device | IPhone 8+ |
| Storage | 100 MB |
| Internet | 3G/4G/WiFi |
| Source | App Store |
The APK download for Android users is available directly from gdb55.ws. If you can't find it on Google Play, don't worry — downloading from the official site is completely safe.
| Features | Gdb 55 App | Mobile Browser |
|---|---|---|
| Loading Speed | ✦ Lightning Fast | Comparatively Slower |
| Push Notifications | ✦ Full Support | Limited |
| Offline Access | ✦ Partial Support | None |
| Biometric Login | ✦ Fingerprint / Face ID | None |
| Live Score Updates | ✦ Real-Time | Page Reload Required |
| Battery Usage | ✦ Optimized | Higher Data Usage |
| Cashback & Special Offers | ✦ App-Exclusive | Standard Offers |
| Security Level | ✦ Device-Level Security | Browser-Dependent |
Smartphones are now an inseparable part of our lives. The first thing most of us do in the morning is check our phones, and they're the last thing we look at before bed. gdb 55 understands that reality. Rather than stopping at a website, they built a full-featured mobile app that delivers a genuinely mobile-first experience.
The first thing you notice when you open the app is a clean, uncluttered interface. Rather than squeezing a full desktop experience onto a small screen, gdb 55 built a dedicated mobile design from the ground up. It's comfortable to use one-handed, scrolling is effortless, and the betting buttons sit exactly where your thumb naturally lands.
Live betting means placing bets while a match is in progress. You can do it via a browser too, but the app makes a noticeable difference. Odds refresh through server-push technology, meaning they update automatically without any page reload. Ball by ball in cricket, minute by minute in football — it's all seamless and fully automatic.
Open the Live Scores section in the gdb 55 app and see every match taking place around the world right now. Odds are displayed alongside scores, and you can add selections to your bet slip in an instant. The whole flow is so seamless that it takes just three taps from decision to confirmed bet.
Managing your account on the gdb 55 app is far simpler than on the website. To deposit, enter your bKash or Nagad number, type the amount, and confirm — done. Withdrawals are just as straightforward. Your full transaction history is right there in the app, making it easy to track exactly what you've won from each bet.
Biometric login is a real convenience. Set it up once and you can sign in with your fingerprint or Face ID every time after that. No need to remember passwords, and your security stays fully intact.
Gdb 55 app users enjoy exclusive perks that website users don't get. First, your initial deposit through the app comes with a higher bonus. Second, special cashback offers run in the app at selected times. Third, promo codes delivered via push notifications can be redeemed for extra rewards.
You can also track the loyalty points system through the app. Points accumulate with every bet you place, and you can use them to claim free bets or bonuses. The whole system is displayed so clearly in the app that you can always see exactly how close you are to your next reward.
Live chat support is built right into the app. The gdb 55 support team assists in Bengali, so there's no language barrier. If something comes up, there's no need to leave the app — just open the chat and get it resolved on the spot.
Gdb 55 believes a great app isn't defined by the number of features it packs, but by how smoothly every feature performs. That's why each update focuses on improving performance, squashing bugs, and rolling out new features based on user feedback.
Over 5 million people are already using the gdb 55 app. Join them today and claim a special welcome bonus on your first deposit.
For 18+ only. Play responsibly.