Installs in seconds — then jump straight into games and betting. The BK77 app gives you live Sports Betting, 500+ casino games, and instant bKash payments.
The BK77 Baji app works seamlessly on both Android and iOS
Installing an APK file on Android is a slightly different process — but it only takes about 3 minutes. Just follow the steps below.
Tap the "Download Android APK" button above. Your download will begin — the file is 48 MB and typically takes 1–2 minutes.
Even Faster on WiFiGo to Settings → Security → enable "Unknown Sources". Alternatively, when you open the APK file, your phone will prompt you for permission — just tap "Allow".
Only needs to be done onceOpen the "bk77.apk" file from your Downloads folder. Tap "Install" — it'll be done in just a few seconds.
Already have an account? Log in. New here? Sign up — it takes just 2 minutes.
Deposit a minimum of ৳100 to claim your Welcome Bonus, then dive straight into your favourite games or betting.
150% Bonus on Your First Deposit!Installing BK77 on an iPhone or iPad is simple — just download it directly from the Apple App Store.
Open the App Store on your iPhone or iPad. Scan the QR code above, or tap the "iOS Download" button.
Search for "BK77" or "BK77 Baji" on the App Store. The official app will appear as the top result.
Look for the Verified BadgeOn the app page, tap "Get" or the cloud icon. Confirm with your Apple ID password or Face ID.
Once the download is complete, you'll see the BK77 icon on your home screen. Tap it to launch the app.
Create a new account and enjoy a 150% Welcome Bonus on your first deposit.
One-time offer — don't miss out!
More than just a website — the BK77 app offers an experience you won't find anywhere else
The BK77 app loads in just 1–2 seconds. Even on a 3G network, there's no lag — a seamless experience wherever you are.
Get instant notifications the moment a match kicks off, a bonus drops, or someone hits the jackpot. Never miss an opportunity.
Skip the password — log in instantly using your fingerprint or Face ID in just 1 second.
Track real-time scores right inside the app. Stay on BK77 and get live updates for every match — no need to switch apps.
Every menu, button, and instruction in the app is in Bangla. No English required — anyone can use it with ease.
Dark Mode for easy reading at night, and Low-Data Mode to save on mobile data — both are built right into the app.
| Features | BK77 App | Mobile Web | Desktop |
|---|---|---|---|
| Load Speed | Fastest | Fast | Fast |
| Push Notifications | |||
| Fingerprint Login | |||
| Offline History | |||
| Live Betting | |||
| Camera QR Scan | |||
| Data Usage | Minimum | Medium | More |
Your mobile gaming and betting experience depends a lot on the quality of the app. We've all come across apps that are frustrating before you even get started — slow to load, prone to crashing, or freezing mid-game. The BK77 বাজি app was designed from the ground up with exactly these pain points in mind.
BK77 understands the reality of internet connectivity in Bangladesh. A 4G signal isn't always available, and many areas rely on 3G. The BK77 app is built for exactly that reality — running smoothly on low bandwidth, with optimised images and graphics throughout.
A lot of people ask whether downloading BK77's APK file is safe — and it's a completely fair question. The answer is yes: APKs downloaded from BK77's official website are 100% safe. Every release is scanned for viruses and malware before it goes live, and cybersecurity experts conduct full code audits.
One important thing to keep in mind: always download the APK from BK77's official website. Avoid downloading from any third-party sites or Telegram groups — those files may be modified and could be harmful.
The BK77 app brings everything together in one place — Sports Betting, Live Casino, slots, fishing games, and more. Live match scores, an odds tracker, and your full betting history, all under one roof.
With the BK77 app, you can deposit and withdraw directly via bKash, Nagad, or Rocket — no need to leave the app. Your payment app opens right from within BK77, transfers go through instantly, and your balance updates in real time.
Withdrawals are completely hassle-free — your bKash number is saved, and a fingerprint tap is all it takes to approve. Money arrives in your bKash account within 5–10 minutes. This kind of convenience puts the BK77 app ahead of any other betting app in Bangladesh.
The BK77 app is built with older Android and iOS devices in mind. It runs on all versions from Android 6.0 and up, and works smoothly even on phones with just 2 GB of RAM. Game graphics automatically adjust to match your device's performance.
For the best experience, 3 GB+ RAM and Android 9.0+ are recommended. On iOS, iPhone 8 or newer will give you peak performance.
BK77 releases regular app updates — at least once a month. Each update brings new games, security improvements, and performance enhancements. It's best to keep the app on its latest version. You'll be notified of updates via push notifications.
The BK77 app is secured with 256-bit SSL encryption. Your personal information and payment data are fully protected.
The app is genuinely great. It runs perfectly on my 3-year-old phone, and bKash withdrawals come through in just 7 minutes.
Really loving the Bangla interface on iPhone. Fingerprint login is super fast!
Download the app and get a 150% Welcome Bonus on your first deposit. Join 1 million+ Bangladeshi users — get the app on your phone today.