Install the 1111 b app on your smartphone and enjoy the fastest live betting, instant payments, and a fully Bengali interface. Every desktop feature, right in your pocket.
Most people in Bangladesh access the internet on their phones, and 1111 b's app was built with that in mind. No slow loading, no random crashes.
The app interface is fully in Bengali, so even users who aren't comfortable with English can navigate it with ease. From the bet slip to the payment page, everything is in a familiar language.
What Sets the 1111 b App Apart
Watch real-time odds during a match and place your bet in an instant. Live betting is supported across cricket, football, tennis, and more.
Mobile Pay, Nagad, Rocket, and all major mobile banking options — available directly in the app. Deposits and withdrawals both process within minutes.
From the interface to support — everything is in Bangla. No English required to use the 1111 b app.
View your betting history, ROI, and win/loss stats in graph form. Useful for refining your strategy over time.
SSL encryption and two-factor authentication keep your account and funds fully protected.
Exclusive vouchers and bonus offers for app users drop regularly. You won't find these on the browser version.
Setup completed in just a few minutes on both Android and iOS
On your Android phone, go to Settings → Security → Unknown Sources and enable it. This is required to install the APK.
Open 1111b.bio in your mobile browser and tap the APK download link on the app page.
The file download will begin — typically 10–15 MB. You'll get a notification once it's done.
Tap the downloaded APK file → press the Install button. Installation completes within 30 seconds.
Open the app and log in to your 1111 b account. New users can register directly from the app.
Since the app isn't available directly on the App Store for iOS, it needs to be installed as a PWA (Progressive Web App). The experience is identical to a native app.
Open 1111b.bio in Safari on your iPhone or iPad. PWA installation does not work in Chrome or other browsers.
Tap the share icon in the middle of the bottom toolbar (the box with an arrow pointing up).
Scroll down to find the "Add to Home Screen" option and tap it. Confirm the name and hit Add.
The 1111 b icon will now appear on your home screen. Tap it and it opens just like a full-screen app.
The 1111 b app isn't just a mobile version — it actually goes beyond the desktop experience. Some features are exclusive to mobile users, like push notifications. Get instant alerts before a match kicks off, when significant odds shift, or the moment your bet is settled.
Live scores are available right inside the app too. Ball-by-ball updates for cricket, goal alerts for football — all on one screen. No need to switch to a separate scores site; you can follow the action while you bet.
The app's payment system is equally seamless. When depositing via Mobile Pay or Nagad, the app redirects you straight to your mobile banking app — no manual entry needed. Withdrawals are processed within 5–10 minutes.
On the security front, the 1111 b app supports biometric login. Once enabled, no more typing your password every time — just use your fingerprint or face to get in.
1111 b App System Requirements & Specifications
1111 b App User Reviews
"I used to use the browser version and it felt sluggish. The difference was immediate after installing the 1111 b app. Zero lag on live betting."
"Been using it on iPhone via PWA. The whole interface is in Bangla — that's what I love most. Mobile Pay payments are a breeze too, done in just a few taps."
"The 1111 b app is a lifesaver on cricket match days. Live scores and bets in one place — no need for a separate app. Fingerprint login is a nice touch too."
Mobile internet users in Bangladesh now number in the tens of millions, and for most people, a smartphone is their only device. 1111 b built their mobile app with this reality in mind — not as a scaled-down version of the desktop site, but as a ground-up redesign that puts mobile first.
One of the app's standout strengths is how well it handles weak network conditions. Even in rural or hilly areas without 4G, it runs smoothly on 2G or 3G. The app uses image and data compression to load efficiently, so it's easy on your data too.
Security is a common concern, and wondering whether it's safe to install an APK file is a fair question. APKs downloaded from the official 1111 b site are completely safe — the file contains no malware or third-party trackers. Just make sure you always download from the official site only.
Keep push notifications enabled after installing the app. You'll get reminders before matches start and instant updates on your bet results. A lot of people turn this off, but leaving it on makes a real difference.
Betting through the app comes with an added bonus: exclusive app-only offers. 1111 b regularly sends special voucher codes to app users — ones that browser users simply don't get. These offers typically arrive the day before a match or during major tournaments.
Many users also love the app's betting analytics feature. Total bets placed, total winnings, which sport you perform best in — all of it displayed in graph form. It's not just informational; it helps you understand your own betting patterns.
For users on multiple devices, your account stays in sync across all of them. Place a bet on your phone and it shows up on your laptop too. Bet slips and balance all update in real time.
Simply put, the 1111 b app is built for the Bangladesh market. Simple language, fast payments, low data usage, and secure transactions — when you get all four in one platform, it's an easy choice.
Answers to the Most Frequently Asked Questions
The 1111 b app is for users aged 18 and above only. Betting is for entertainment — not a source of income. Always bet within your means. For more information, see Responsible Gambling page.