Browser access
Chrome, Firefox and Safari all work. The site auto-detects your screen width and switches to mobile layout. No plugin or extra download required.
Reference
Your account on every screen
We built 550 bd for mobile-first access—open your browser, sign in and the lobby loads in seconds whether you're in Dhaka or Chittagong. Check below for device compatibility and how to verify whether we currently offer a native app build.
Mobile browser readyDevice continuityCheck availabilityQuick sign-inLobby on the go
DEVICE CHECKLIST
What works on mobile
We test every release on the devices Bangladesh players actually use—mid-range Androids, older iPhones and budget handsets. Below is what you need to run the full lobby, live tables and betslip without lag or layout breaks.
Operating system
Android 8.0 or newer, iOS 12 or newer. Older versions may load a simplified lobby with fewer live-table camera angles and no push notifications.
Screen layout
Portrait mode is optimised; landscape works but some live-table controls move off-screen. We recommend portrait for slots and sports, landscape for live baccarat and roulette.
Account requirements
You need an active 550 bd account. Open one on desktop first if you prefer a bigger keyboard for the sign-up form, then log in on mobile with the same credentials.
Native app availability
Check our site footer or account dashboard for a link to the app download page if we currently offer an Android APK or iOS build. If you see no link, browser access is your option.
Slots, tables and betslip in your pocket
Our mobile interface keeps your account, wallet and game rooms accessible from anywhere. Push notifications alert you when a deposit clears or when new slot features go live. Fingerprint login skips the password step—tap once and you're in. The betslip sits at the bottom of the screen so you can add cricket markets without leaving the match view, and your bKash, Nagad
or Rocket deposit history syncs instantly across phone and desktop. Dark mode switches on automatically after sunset to save your eyes during late-night sessions, and the lobby preview caches your recent games so you can browse titles even when signal drops for a moment.
Mobile access in three steps
We keep mobile access simple—no multi-step downloads or permission screens unless we offer a native build. Open your mobile browser, navigate to 550 bd, and sign in with your account. The site detects your screen size and serves the mobile layout automatically, with the game lobby, wallet and support links arranged vertically for one-thumb scrolling. If you're opening an account for the
first time, tap the sign-up button in the top-right corner, fill in your mobile number and create a PIN—OTP confirmation takes about ten seconds. Once you're in, bookmark the page or add it to your home screen so you can return without retyping the URL. All your deposit options—bKash, Nagad, Rocket—sit in the wallet tab, and the betslip icon floats at the
bottom right so you can build a cricket parlay while you browse.
- Open the site — Type 550 bd into Chrome, Firefox or Safari on your phone. The mobile layout loads automatically; no separate app download required unless we publish one.
- Check compatibility — We support Android 8 and up, iOS 12 and up. Older devices may see a simplified lobby; check the compatibility section below for details.
- Sign in securely — Enter your mobile number and PIN, confirm the OTP, and your account opens. Enable fingerprint login in settings so next time it's one tap.
APP FEATURES
Built for the way you play
Mobile access means more than a shrunk-down desktop site. We added the tools that make sense when you're switching between the train, the tea stall and your sofa—biometric login, push alerts and a lobby that remembers where you left off.
Fingerprint login
Skip the password screen. One tap unlocks your account, and your session stays live until you close the app or log out manually.
Push notifications
We ping you when your bKash deposit lands, when a withdrawal clears verification, or when the slot room you follow drops a new title.
Dark mode
The interface dims automatically after 7 PM, or you can toggle it in account settings. Easier on your eyes and your battery during evening sessions.
Offline lobby preview
Recent games and your favourites stay cached so you can scroll the lobby even when signal cuts out. Tap a tile and it loads once you're back online.
Mobile access FAQ
Quick answers about device support, account sync, payment options and how to check whether a native app build is available right now.
Not unless we publish one. Open 550 bd in your mobile browser and the site serves a touch-friendly layout. Check the site footer or your account dashboard for an app-download link if a native build is live.
Yes. Deposits, withdrawals, game history and wallet balance update in real time. Win on mobile, check your balance on desktop—it's the same account, same data.
Absolutely. Tap the wallet icon, pick bKash, Nagad or Rocket, and follow the prompts. You'll switch to your banking app to confirm, then land back in our lobby once the transfer clears.
Yes. The sportsbook section loads BPL, IPL and international cricket markets with live odds. Tap a match to open the betslip, add your selections and confirm your stake before the over ends.
Slot spins freeze until you reconnect; your balance stays safe and the round resumes where it paused. Live tables will disconnect you and return your bet if the dealer hasn't dealt yet.
Sign in once with your PIN, go to account settings and toggle biometric unlock. Next visit, tap the fingerprint icon instead of typing your password—works on Android and iOS.
Reference
550 bd App
Service availability depends on eligible regions and local law. Users should check local rules before opening an account.
Access may be available only where local law permits.