Whether you're in Cumilla or near the Sundarbans, the 77bb app runs just as smoothly. It doesn't stall on 2G and won't drain your battery either.
Completely free to download. Get 100 free spins as soon as you install.
App Performance
From the streets of Cumilla to someone sitting by a tea garden in Sylhet — people everywhere are using the 77bb app because it simply works. No more hassle of opening a browser and placing bets from a website.
When you're logged into the app, you get push notifications before a match starts and instant alerts whenever the odds change — something a browser simply can't do. And one-tap deposits via bKash make the experience so convenient you won't want to go back.
Key Features
More than just betting — your complete entertainment package, right in your hands.
Watch real-time scores during a match and place in-play bets at the same time. No page refresh needed.
Log in instantly with your fingerprint or Face ID. No more typing passwords.
BKash, Nagad, and Rocket are all saved in one place. One tap is all it takes to deposit or withdraw.
Get alerts before your favourite team's match kicks off, plus reminders before your bonus expires.
No internet? You can still view your past betting history and balance summary offline.
Less strain on your eyes when playing at night. With Auto Mode on, it switches automatically after sunset.
Watch live streams of selected matches directly in the app. No separate app needed.
All your transactions and personal data are protected with banking-grade 256-bit encryption.
Slots, Live Casino, crash games — all types of games are available on the app, with no limitations.
Performance
Weak signals in the tea garden areas of Sylhet, patchy 3G in the remote corners of Rangpur — 77bb understands this reality. That's why our app uses intelligent data compression to keep the experience smooth even on slow connections.
Android Installation Guide
Installing from an APK file is straightforward — just a few simple steps.
Go to Settings → Security → enable "Unknown Sources" or "Install unknown apps". You only need to do this once for the 77bb APK.
Tap the "Android APK" button on this page. The file will be saved to your phone's Downloads folder.
Open the downloaded APK file from your File Manager. Tap "Install" and the installation will begin.
After installing, open the app and log in or register. You'll receive 100 free spins directly on your first login.
The 77bb APK is free of viruses and malware. Every version is tested on McAfee and VirusTotal.
IOS Installation Guide
Trusting the profile on iOS is simple — you only need to do it once.
Open this page in Safari on your iPhone or iPad and tap the "iOS Download" button.
A popup will appear — tap "Allow". The profile will download to your device.
Go to Settings → General → VPN & Device Management. Tap the 77bb profile and select "Trust".
Once installed, you'll see the 77bb icon on your home screen. Open it and start playing.
Works on any iPhone or iPad running iOS 13 or later. Tested on all models from iPhone SE to iPhone 15 Pro.
App vs. Website
You can use 77bb on a browser too, but the app experience is genuinely different. Players in Bogura say betting through the app is much faster and far less prone to errors.
Smart Notifications
The 77bb app's notification system keeps you informed at exactly the right moment. Get alerts 30 minutes before a match starts and instant notifications whenever odds shift significantly — everything is fully customizable so your phone only notifies you when it matters.
Technical Specifications
| Android Version | |
|---|---|
| Minimum OS | Android 6.0 (Marshmallow) |
| Recommended OS | Android 10 or above |
| File Size | 18.4 MB (APK) |
| Install Size | 45 MB |
| RAM Required | Minimum 2 GB |
| Latest Version | 2.4.1 |
| Last Updated | January 2026 |
| iOS Version | |
|---|---|
| Minimum OS | IOS 13.0 |
| Recommended OS | IOS 16 or above |
| File Size | 21.2 MB |
| Install Size | 52 MB |
| Supported Devices | IPhone SE through iPhone 15 |
| Latest Version | 2.4.1 |
| Last Updated | January 2026 |
Details
Mobile internet usage in Bangladesh grows every year. Most people now handle everything on their smartphones rather than a laptop or desktop. 77bb understands this shift — which is exactly why the app was built with mobile first in mind.
Many people assume downloading an APK is risky — but that's a misconception worth clearing up. The 77bb APK is delivered directly from our official servers, with no third-party sources involved. Every release is scanned with services like McAfee and Google Play Protect before it goes live. After installation, the app only requests the permissions it genuinely needs to function — nothing extra.
The 77bb app supports deposits and withdrawals via bKash, Nagad, Rocket, and bank transfer. Save your payment method once, and future transactions are completed with just your PIN or biometric. Payments via bKash typically reflect in your balance within 1 to 3 minutes.
Withdrawals are just as straightforward. Submit a withdrawal request from the app and the funds arrive in your bKash or Nagad within 5 to 10 minutes. It works the same way at night or early morning, because 77bb's payment system runs 24 hours a day.
During a live cricket match, head to the Live Betting section on the 77bb app and you'll see the odds updating ball by ball. This is only possible on the app — on the website, the odds don't change unless you refresh the page. The app uses WebSocket technology to push real-time data instantly.
Your bet slip is automatically saved in the app as you place bets. Even if you drop your phone or lose your connection, your bet data stays intact. Everything will be right there waiting when you reopen the app.
77bb releases regular app updates — typically once a month. Each update brings new features along with security improvements. You can continue using an older version, though updating may be necessary to access certain new games or features.
Update notifications are delivered right inside the app. Turn on auto-update in Settings and the app will update itself — no action needed. If the app suddenly stops working or the screen freezes, simply download the latest version and reinstall to fix the issue.
On Privacy: The 77bb app only collects the data it needs — transactions, betting history, and device ID. Your contacts, gallery, and location are never accessed. For full details, please see our Privacy Policy here.
77bb, all across Bangladesh
From the shores of the Sundarbans to the busiest corners of Dhaka — people everywhere are using the 77bb app, because it's built with Bangladesh's network conditions in mind.
Grameenphone, Robi, Banglalink, Teletalk — consistent performance across all networks. Even on a 2G connection, core features like betting and balance checks work without a hitch.
Tested across 4 networks
Available across all 64 districts
5 Million+ Downloads
4.8/5 Rating
User Reviews
"I deposited via bKash and it showed up in my balance within 2 minutes. And the odds updates during a live match are so fast it doesn't even feel like you're on mobile."
"I used to play on the browser and had to log in every single time. Now I just use my fingerprint and I'm in. They've really built something great."
"My phone often gets a weak 2G signal, but the 77bb app runs just fine on it. Other apps aren't nearly as smooth."
Frequently Asked Questions
Get 100 free spins right after install. Free, virus-free, and fully in Bangla.