Official App

Download the sb77 app – the best gaming experience on Android and iOS, right in your hands

Enjoy the full sb77 gaming experience anytime, anywhere. Live Casino, slots, betting — all in one app.

Android Support iOS Support Virus-Free Auto Update

50+

MB small size

4.8

User Rating

2 min

Install time

32+

Language Support

Why the sb77 app?

Sb77 on Mobile – A Far Better Experience Than the Browser

Many players are used to gaming through a mobile browser. But once you try the sb77 dedicated app, the difference becomes clear. The app is built specifically with Bangladesh's mobile users in mind.

Better performance on less data, faster loading, push notifications, and a clean interface — all of this is why the sb77 app has become the first choice for Bangladesh's gaming community. One tap from your home screen gets you to every game, every offer, and live updates.

One of the biggest advantages is that the app uses minimal battery and data even when running in the background. And whenever a new offer drops or your bet result comes in, you get an instant notification.

Tips

Complete registration after installing the app to unlock a special welcome offer available exclusively for app users.

Platform

Download for your device

The sb77 app works seamlessly on both Android and iOS. Choose your device below.

Android APK

v3.2.1 · Latest version

Android 6.0 or higher
File Size: 48 MB
RAM: minimum 2 GB
Storage: 100 MB Free Space
Internet connection required
Full Bangla Interface Supported

Download for Android

IOS App

v3.2.1 · Latest version

iOS 13.0 or higher
File Size: 52 MB
iPhone 7 or newer
Storage: 120 MB Free Space
Internet connection required
Face ID and Touch ID support

Download for iOS

Step-by-Step Guide

How to install the sb77 app on Android

Installing an APK file on Android involves a slightly different process. Don't worry though — just follow the steps below and you'll be set up in about 2 minutes.

Enable Unknown Sources

Go to your phone's Settings → Security → enable "Unknown Sources" or "Install unknown apps". This is required for APK installation.

Download the APK file

Tap the "Download for Android" button above and wait for the sb77.apk file to finish downloading.

Open File Manager

Open your Downloads folder and locate the sb77.apk file. Tap on it to proceed.

Install

An "Install" button will appear on screen — tap it. Once installation is complete, tap "Open" to launch the app.

Log In or Register

Already have an account? Log in. New here? Complete registration in just 1 minute and claim your welcome bonus.

Fully Secure

The sb77 APK file is regularly scanned for viruses. It is completely safe to download and install.

iOS Install Guide

Install the sb77 app on your iPhone or iPad with ease

Installing the sb77 app on an Apple device is even simpler. Just follow the direct link and you'll be set up in seconds.

Click the Link

Tap the "Download for iOS" button above. It will take you directly to the installation page.

Open in Safari browser

Use the Safari browser to install on an iOS device. Other browsers may cause issues.

Select "Allow"

If prompted to allow the download, tap "Allow" or "Grant Permission".

Trust

Go to Settings → General → VPN & Device Management and trust sb77. You only need to do this once.

Open the app

You will see the sb77 icon on your home screen. Tap it to open the app and start playing.

Important

If you run into any issues during iOS installation, reach out to our live chat support. We're available 24/7.

App highlights

What you get with the sb77 app

More than just a gaming app — sb77 is a complete gaming ecosystem built around the everyday needs of Bangladeshi users.

Live Casino

Play Live Baccarat, Roulette, Blackjack, and Andar Bahar directly in the app. HD streaming runs smoothly on mobile.

Sports Betting

Bet on 30+ sports including cricket, football, and tennis, right from the app. Built-in live match tracking included.

Slot Games

Play 500+ slot games right from the app. From progressive jackpots to classic slots — every type of game, all in one place.

Push Notifications

Get instant updates delivered straight to your phone — new offers, bonuses, tournaments, and bet results, all in real time.

Fast Payments

Deposit and withdraw directly through the app via mobile banking or bank transfer. It only takes a few seconds.

Biometric Login

No need to remember passwords. Log in securely using your fingerprint or Face ID.

Comparison

App vs. Browser – which is better?

Compare the sb77 mobile app and browser version to decide which works best for you.

Features	Sb77 App	Browser
Loading Speed	Much faster	Medium
Push Notifications	Available	None
Biometric Login	Available	None
Data Usage	Low	High
Offline Access	Partial	None
Home Screen Icon	Available	None
Exclusive Offers	Available	None

Mobile-First Design

The sb77 app is built with mobile screens in mind. Even on smaller displays, it features large buttons, clear fonts, and easy navigation. Dark mode is on by default to reduce eye strain.

For users who prefer everything in Bangla, the app offers a fully localized Bangla interface. From the menu to game descriptions, you can read it all in Bangla.

System Requirements

Which devices support the sb77 app?

The sb77 app runs on most modern smartphones. See the details below.

Android Requirements

Operating SystemAndroid 6.0+
RAMMinimum 2 GB
Storage100 MB
ProcessorQuad-core 1.4 GHz+
Internet3G / 4G / Wi-Fi

IOS Requirements

Operating SystemiOS 13.0+
DeviceiPhone 7+
Storage120 MB
Face ID / Touch IDSupported
Internet3G / 4G / Wi-Fi

FAQs

Download FAQs

No, the sb77 app is completely free to download and install. There are no subscription fees or installation charges. Registration is also free. A deposit is only required when you start playing.

Yes, the official sb77 APK is completely safe. Before every update, the file is scanned by an independent cybersecurity team. Always download from the official sb77 website — never from third-party sources.

The sb77 app has an auto-update feature. When a new version is available, you'll get a notification the next time you open the app. You can also update manually — just go to the Settings menu in the app and tap "Check for Updates".

Absolutely. One sb77 account gives you access across the mobile app, tablet, and browser. Your balance, bonuses, and gaming history stay synced across all platforms.

First, make sure your phone has enough storage and that "Unknown Sources" is enabled on Android. If the issue persists, restart your phone and try again. Still not working? Our live support team is available 24/7 to help.

Yes, the sb77 app works just as well on both Android and iOS tablets. The Live Casino and slot games are even more enjoyable on a larger screen, and the interface automatically adapts to your tablet's screen size.

Get started now

Download the sb77 app and start enjoying your gaming

Millions of Bangladeshi players are already on the sb77 app. Join today and get a special bonus on your first deposit.

100% Safe SSL encrypted 24/7 Support Mobile-Friendly

Responsible Gaming Notice

Gaming is a form of entertainment. Play within your limits and set a budget for yourself. If you notice signs of addiction, seek help. For more information, visit our Responsible Gaming Page.