Official Mobile App

77b App – Bet on the Go Bangladesh's Top Betting Platform — Anytime, Anywhere

Whether you're at the cricket ground, stuck in traffic, or relaxing at home — live bets, casino, and jackpots are all just one tap away on the 77b app. Available on both Android and iOS.

Download Android APK

Download iOS App

Get It on App Download 50 Free Spins

4.8/5 App Rating

2 Million+ Download

SSL Secure

77b

98.5%Payout Rate

500+Live Games

5 MinutesWithdraw

24/7Support

Live Betting In Progress

What is the 77b app?

Bangladesh's Most Popular Betting App, Right in Your Pocket

The 77b app is the go-to choice for millions of betting fans across Bangladesh. No technical know-how required — it runs smoothly on any standard smartphone, with an interface so intuitive you'll know your way around from the very first launch.

Compared to the website, the 77b app offers extra advantages — live match updates via push notifications, one-click bet slip, biometric login, and the ability to check your balance offline. App users also receive exclusive monthly promotions that aren't available to web users.

The 77b app is built with Bangladesh's mobile network conditions in mind. It runs smoothly even on slower connections, consumes minimal battery, and the APK is just 3 MB — so storage is never a concern.

App Features

What's inside the 77b app

One app for everything — Sports Betting, casino, payments, and much more

Live Betting

Place bets in real time while the match is live. Odds update every second.

Live Streaming

Watch selected matches live in HD quality, directly from the app.

Push Notifications

Match starts, goals, wickets, and bonus updates are delivered straight to your phone.

Biometric Login

Instant Payments

Deposit and withdraw via bKash, Nagad, or Rocket in as little as 5 minutes.

Live Scoreboard

Follow real-time scores and stats for cricket, football, and all your favourite matches.

Enhanced Security

256-bit SSL encryption with two-factor authentication.

Live Casino

Blackjack, Baccarat & Roulette with professional dealers — live, right in the app.

In-App Support

Live chat support directly from the app — resolve issues in Bangla, 24/7.

Android Installation Guide

How to Install the 77b APK on Android?

Installation Completed in Just 5 Simple Steps

Download APK

Download the Android APK file from the official 77b website. The file is just 3 MB.

Allow "Unknown Sources"

Go to Settings → Security → Unknown Sources and enable it. You only need to do this once.

Open the APK File

Tap the APK file in your Downloads folder and press the Install button.

Wait for the installation to complete

Installation typically completes within 30 seconds. Tap Open to get started.

Log In and Claim Your Bonus

iOS Installation Guide

How to get the 77b app on iPhone

A simple step-by-step guide for iOS users

Visit the 77b Website

Open 77b.wine in Safari on your iPhone and tap the iOS download link.

Tap the Share Icon

Tap the Share icon at the bottom of Safari (the square with an upward arrow).

Select "Add to Home Screen"

Select "Add to Home Screen" from the menu.

Name it and tap Add

Name it "77b" and tap the "Add" button at the top. The icon will appear on your home screen.

Open from Home Screen

Tap the 77b icon on your home screen and enjoy the full app experience.

Sports Betting

Cricket Betting on the App — the Ultimate Experience

Cricket betting on the 77b app is a truly unique experience. Odds update with every ball, you get push notifications for wickets and runs, and you can place live bets whenever you like.

77b always offers special promotions for Bangladesh national team matches. App users receive these notifications first, and since spots are limited, it's strictly first come, first served.

Comparison

App vs. Website — See the Difference

Why the 77b app beats the website

Feature	77b App	Website
Live Push Notifications	✓ Available	✗ None
Biometric Login	✓ Available	✗ None
Offline Balance View	✓ Available	✗ None
Exclusive App Bonuses	✓ Available	✗ None
Fast Loading Speed	✓ Much Faster	Medium
Live Streaming	✓ Available	✓ Available
Live Betting	✓ Available	✓ Available
BKash/Nagad Payment	✓ Available	✓ Available

Technical Specifications

App Details

Android

Versionv3.8.1
Size3.2 MB
Android5.0+
UpdateJune 2026
Download1.5 Million+

iOS

Versionv3.8.1
Size4.1 MB
iOS12.0+
UpdateJune 2026
Download500K+

User Rating Breakdown

5 Stars

78%

4 Stars

14%

3 Stars

2 Stars

1 Star

App Security Guarantee

The 77b app meets international cybersecurity standards. Your personal and financial data is protected with 256-bit SSL encryption, and nothing is ever shared with third parties.

Why 77b App?

Why Is the 77b App the First Choice for Bettors in Bangladesh?

Smartphone usage in Bangladesh has surged over the past few years — today, nearly everyone in both cities and villages has an Android phone. With that in mind, 77b designed its app to run on older devices, stay smooth on limited data, and offer full support in Bangla.

One of the biggest advantages of the 77b app is its push notification system. Say you're busy at work while Bangladesh is playing — the app will automatically alert you when a wicket falls, when Bangladesh starts chasing, and when special odds become available. This kind of real-time update is only possible through the app.

The bKash deposit experience on the 77b app is the smoothest out there. It's done in just three taps — enter the amount, enter your bKash PIN, and confirm. Withdrawals are just as straightforward. The whole process takes no more than 5 minutes.

The 77b app is updated regularly. Each update brings new features, improved performance, and stronger security. The interface is continuously refined based on user feedback — making 77b easier and more enjoyable to use with every release.

User Reviews

What our users are saying about the 77b app

Real experiences from users across Bangladesh

★★★★★

"Installing the 77b app felt like a completely different experience. I used to waste time opening the browser every time, but now I just tap the icon on my home screen and I'm straight to the betting page. Payments through bKash have gotten so much easier too."

Saiful Islam

Cox's Bazar

★★★★★

"Works perfectly even on my old Walton phone — that's what I love most about it. So many apps slow my phone down, but 77b runs super fast. Notifications come through instantly, so I never miss a match update."

Mizanur Rahman

Cumilla

★★★★☆

"After adding it to the home screen on my iPhone, it feels just like a native app. I've set up biometric login, so I'm in with just a fingerprint. Would've given five stars if the casino games loaded a bit faster."

Farzana Begum

Dhaka

FAQ

77b App FAQ

Frequently Asked Questions About Installing and Using the App

Yes, the 77b app is completely free to download — no charges for either the Android APK or iOS version. Plus, you'll receive 50 free spins as a bonus when you download.

Yes, installing an APK from outside the Google Play Store requires this setting to be enabled once. It's perfectly safe to do — and you can turn it back off after installation if you prefer.

The app runs on Android 5.0 and above, meaning any Android device from 2015 onwards is supported. It also works on iOS 12 and later.

Yes, the app includes every feature available on the website. On top of that, it offers additional benefits — push notifications, biometric login, better performance, and exclusive app-only bonuses.

When a new version is available, the app will notify you directly. On iOS, updates happen automatically if auto-update is enabled. On Android, you'll need to re-download and reinstall the APK — but it's a quick and simple process.