The b777d app is available on both Android and iOS
The b777d app works on any Android smartphone or tablet running Android 5.0 or later. Download the APK file directly from our site — no third-party store needed.
B777d has a dedicated iOS app built for iPhone and iPad users. It runs smoothly on any Apple device with iOS 12 or later and supports Face ID.
Install in Just a Few Steps
Go to Settings > Security or Privacy on your phone and enable "Unknown Sources" or "Install unknown apps". This only needs to be done once to allow APK file installation.
Click the "Download Android APK" button above. The official b777d APK file will download to your phone — completely safe.
Once the download is complete, tap the notification bar or open your File Manager, go to the Downloads folder, and open the b777d.apk file.
An installation prompt will appear on screen. Tap the "Install" button and wait a few seconds.
Once installation is complete, open the b777d app. Log in if you already have an account, or register for a new one.
IPhone and iPad users can download the b777d app directly from the App Store. If you don't have an account yet, register first, then log in to the app. No additional settings changes are needed on iOS.
Everything the website offers — available in the mobile app, faster and easier
The b777d app loads fast even on mobile data — using 3x less data than a browser, with match odds that update in real time.
Before a match kicks off, when a goal is scored or a wicket falls, or when a bonus offer drops — the b777d app sends an instant push notification. You'll never miss an opportunity.
Selected matches can be watched live directly in the b777d app. Enjoy live betting while you watch — everything in one place.
Deposits and withdrawals via bKash, Nagad, and Rocket can be done directly from the app. Payments are processed in just a few seconds.
The b777d app has a built-in dark mode that reduces eye strain in low-light or nighttime use, and helps save battery life.
The entire b777d app interface is in Bengali. Menus, bet slips, and payment pages are all easy to read and understand in Bengali.
See the difference between the b777d app and a mobile browser
| Features | B777d App | Mobile Browser |
|---|---|---|
| Loading Speed | Much faster | Relatively Slower |
| Push Notifications | ✔ Yes | ✘ No |
| Offline access | Partial support | ✘ No |
| Face / Fingerprint Login | ✔ Yes | ✘ No |
| Data Usage | 60% Less | Higher Data Usage |
| Live Streaming | ✔ Smooth | Occasional Buffering |
| Bet Slip | In one tap | In a few steps |
| Battery Consumption | Low | Relatively Higher |
Mobile gaming and betting have become a world of their own. On the bus, during a work break, or standing pitchside — whenever there's a moment, people want everything at their fingertips. That's exactly what b777d delivers. Open the app and live match odds are right there, a Bet Slip is ready in one tap, and depositing via bKash takes under two minutes.
Even users in Bangladesh who previously bet on desktop have switched to the b777d app — and for good reason. The experience is just as full-featured, but far more convenient. Every element on screen is designed with mobile in mind: large buttons, clean fonts, and intuitive navigation that anyone can pick up without a learning curve.
The b777d app brings Sports Betting, Live Casino, slots, crash games, and virtual sports all under one roof. From cricket to football, kabaddi to e-sports — over 30 betting markets are active in the app. The Live Casino section lets you play roulette, blackjack, baccarat, and teen patti with real dealers.
New promotions and bonus offers arrive daily — keep notifications enabled in the app so you never miss one. Deposit bonuses, cashback, free bets — these perks give b777d users extra value.
The b777d app uses top-grade SSL encryption to keep your personal information and payment data fully secure. Enabling Two-Factor Authentication adds an extra layer of protection to your account. b777d servers are monitored 24/7, so any unusual activity is detected immediately.
B777d regularly updates the app to add new features and fix bugs. Android users can grab the latest APK from the official b777d site or enable auto-updates from within the app. iOS users get automatic updates through the App Store.
Is your device capable of running the b777d app?
Most frequently asked questions about downloading and installing the b777d app
