Get the full gaming experience on both Android and iOS with the 77bt official mobile app. Fast loading, a smooth interface, and everything in Bengali.
No matter what brand your phone is, the 77bt app will run on it
Install the 77bt APK on any Android phone — Samsung, Xiaomi, Oppo, Vivo, Realme — in just a few seconds. It can be downloaded directly even if it's not on Google Play.
Download the APKIPhone users can enjoy the full 77bt experience too. The iOS app can be added to your home screen via Safari and works just like a native app.
View iOS GuideAndroid Installation Tips: To install the APK, go to your phone's Settings and enable "Unknown Sources" or "Install unknown apps." You can turn this off again after installation.
iPhone Tips: Open 77bt in Safari → tap the Share icon at the bottom → select "Add to Home Screen." It works just like a native app after that.
Install the 77bt app on your Android phone in just 5 simple steps.
Open your mobile browser (Chrome or any other) and go to 77bt.onl.
From the menu, tap the "App" or "Download" option, then tap the APK download button.
Go to your phone's Settings → Security → Unknown Sources or Install Unknown Apps and enable the option.
Tap the downloaded APK file and hit the "Install" button.
Once installation is complete, open the app, log in to your account, and enjoy.
Please Note: Only download the APK from the official 77bt website. Downloading from third-party sites may expose you to security risks.
A whole gaming world in one app — from Live Casino to cricket betting
The app loads in just 1-2 seconds and runs smoothly even on a weak network connection.
Play Baccarat, Roulette, and Texas Hold'em with real live dealers.
Place live bets on cricket, football, tennis, and hundreds of other sports events.
Get instant notifications for deposits, withdrawals, bonuses, and upcoming matches.
Deposit and withdraw in seconds via bKash, Nagad, or Rocket.
Your account is protected with SSL encryption and biometric login.
The entire app is in Bangla — menus, game list, help section, everything.
An eye-friendly dark theme — comfortable to play with at night or in low-light settings.
Reach our live chat support in Bengali directly from within the app.
The 77bt app is optimized to run smoothly even on low-end devices.
Compatibility: The 77bt app has been tested and confirmed to work on all popular brands in Bangladesh, including Samsung Galaxy, Xiaomi Redmi, Oppo, Vivo, Realme, and OnePlus.
Many people wonder — if the mobile browser handles everything, why bother with a separate app? The comparison below makes the answer clear.
| Features | 77bt App | Mobile Browser |
|---|---|---|
| Load Speed | Lightning Fast | Comparatively Slower |
| Push Notifications | ✔ Yes | ✘ No |
| Biometric Login | ✔ Supported | ✘ No |
| Battery Usage | Low | More |
| Offline Mode | Partial Support | ✘ No |
| Home Screen Shortcut | ✔ Automatic | Manual |
| Data Usage | Low | More |
"The app is genuinely great. I used to play on the browser, but now I do everything through the app. It loads really fast, and deposits go through in under a minute."
"I deposited via bKash and my balance showed up instantly. The withdrawal took just 3 minutes. 77bt app is the best."
"The Live Casino looks so much better on the app — you can play in fullscreen. Having everything in Bengali makes it really easy to use."
Mobile gaming is growing fast in Bangladesh. People now prefer playing on their phones over sitting at a laptop or desktop. With that in mind, 77bt built its mobile app not as a scaled-down version of the website, but as a fully independent platform designed specifically for mobile users.
Many first-time 77bt app users say the interface is far more intuitive than they expected. With all menus in Bangla, there's nothing confusing to figure out. The home screen greets you with live odds for ongoing matches, new slot games, and current promotions — one look and you know exactly where to go.
The 77bt app lets you do virtually everything the website does — and in some ways it's even more convenient. Playing Live Casino in fullscreen, checking real-time odds updates in Sports, and depositing via bKash or Nagad with a single tap all feel much smoother on the app.
The app really shines when it comes to live match betting. On a browser you have to keep refreshing; in the app, odds update automatically in real time. After every wicket or goal, new odds appear instantly and you can place your bet right away.
A lot of people wonder whether installing an APK from outside an app store is safe. The answer is: yes, completely — as long as you download from the official 77bt site. The app is regularly updated and goes through security checks before every release. It uses 256-bit SSL encryption to keep your payment details and personal information secure.
One thing to keep in mind — avoid downloading the 77bt APK from third-party sites or Telegram groups. Only download from 77bt.onl to eliminate any risk of fake or virus-infected apps.
When a new update is available, a notification appears inside the app. Just tap it and the new APK download will start automatically — no need to visit the website separately. If you're using the PWA on iOS, updates happen automatically with nothing required on your end.
Keeping the app updated means access to new games, better performance, and the latest security patches. So whenever an update notification comes in, it's best not to wait — update right away.
Yes, registering or making your first deposit through the 77bt app may qualify you for special app-exclusive bonuses. All ongoing promotions available on the website are also active in the app. You can view all current offers in one place under the app's "Promotions" section.
App users occasionally receive exclusive cashback or free spin offers via push notifications — the kind that website users can easily miss. So beyond just gaming, installing the 77bt app is a smart move if you want to catch the best deals.
If you run into any issues installing or using the app, reach out via the in-app live chat first. The 77bt support team is available 24/7 in Bengali and typically responds within 2 to 5 minutes.
Common issues like "app won't install" or "can't log in" are also covered in the app's FAQ section. Restarting your phone or clearing the cache resolves most minor problems.
If you have trouble downloading or installing the app, our support team is always ready to help.
Live ChatAnswers to the Most Common Questions About Downloading and Using the App
Register, install the app, and claim your bonus on your very first deposit.