1. Home
  2. App
Mobile App

5777 b App — Gaming at Your Fingertips Top Betting Experience It

At home or on the go — the 5777 b mobile app keeps you connected at all times. From cricket betting to Live Casino, everything is right on your smartphone.

Get Started Now Log In
5777 b
5M+
Total Downloads
4.7★
Average User Rating
24/7
App Support
3s
Average Loading Time
Key Features

Why Choose the 5777 b App

Sports Betting, Live Casino, fast payments, and real-time analytics — all in one app, all under one roof.

Ultra-Fast Loading
The 5777 b app runs smoothly even on a 3G connection. Get the full platform experience with minimal data usage and zero lag.
Encrypted Security
Your account is protected with SSL encryption and two-factor authentication. Biometric login is also supported.
Live Scores & Updates
Follow real-time scores for cricket, football, and e-sports directly in the app. Get push notifications for important match updates the moment they happen.
Instant Payments
Use bKash, Nagad, Rocket, and all major mobile banking services directly from the app. Deposits and withdrawals are completed within minutes.
Full Gaming Access
slots, Baccarat, Roulette, Teen Patti — every game from the website is on the app too. You can also join live dealer rooms directly.
Analytics at Your Fingertips
The full analytics section of 5777 b is available on the app as well. Check stats before a match kicks off and make smarter betting decisions.
Installation Guide

Get the app set up in just a few minutes

Downloading the 5777 b app is quick and easy. Whether you're on Android or iOS, just follow the steps below and you'll be up and running in minutes.

To install on Android, you'll need to enable "Unknown Sources" in your device settings. This is a standard procedure and completely safe.

1
Open the 5777 b website or app page
Open 5777b.ws in your mobile browser and go to the App section, where you'll find the Android APK or iOS download link.
2
Start Download
Download the correct version for your operating system. The file is only 40–60 MB, so it won't take long at all.
3
Install & Grant Permissions
On Android, tap the downloaded APK file and install it. iOS users can install directly through Safari.
4
Log In or Register
If you already have a 5777 b account, simply log in — or create a new account directly from the app. The whole process takes under 2 minutes.
5
Start Betting
Make a deposit and enjoy your favourite Sports Betting or casino games. First-time members also receive a welcome bonus.
Festive Fun

Special Eid & Festive Offers — From Teen Patti to cricket

Eid in Bangladesh is a time of celebration everywhere you look. 5777 b makes the season even more special with exclusive seasonal offers and tournaments. Whether you're into Teen Patti, Andar Bahar, or cricket, festive bonuses are available across all games.

Keep push notifications on to be the first to know about every promo offer. App users regularly receive exclusive cashback and reload bonuses not available to web users.

  • Eid Special Tournament every year
  • App-Exclusive Cashback Offers
  • Teen Patti live tables available at all times
  • Instant promo updates via push notifications
5777 b
Technical Specs

5777 b App System Requirements

Designed for maximum compatibility — runs smoothly even on older devices.

Android
Minimum VersionAndroid 6.0 (Marshmallow)
RecommendedAndroid 10+
RAM2 GB (4 GB recommended)
Storage60 MB free space
Network3G / 4G / Wi-Fi
BiometricSupported
Dark ModeSupported
iOS (iPhone / iPad)
Minimum VersionIOS 13.0
RecommendedIOS 16+
CompatibilityIPhone 7 and later
Storage55 MB Free Space
Network3G / 4G / 5G / Wi-Fi
Face / Touch IDSupported
Dark ModeSupported
Payment Options

Mobile Payments — Simpler and Faster

The 5777 b app's payment system is built with Bangladesh's mobile banking landscape in mind. Whether you use bKash, Nagad, or Rocket, you can deposit instantly with whichever you prefer.

Withdrawals are just as hassle-free. Once you submit a request, the funds reach your mobile wallet within 24 hours. You can track your transaction history directly from the app, so there's never any confusion.

bKash supported
Instant Deposits
Nagad Supported
Fast Withdrawals
Rocket Supported
Bank Transfer
Crypto
USDT, BTC Supported
5777 b
Comparison

App vs. Web Browser

Both options work, though the app comes with extra benefits that aren't available on the web browser.

Recommended
5777 b Mobile App
  • Push Notifications — Live Scores & Offers Instantly
  • Biometric login (Fingerprint / Face ID)
  • Transaction history is available in offline mode
  • App-Exclusive Bonuses & Cashback
  • Faster performance with lower data usage
  • Dark mode follows system settings automatically
  • Home screen shortcut — no need to open a browser
Mobile Web Browser
  • Limited or no push notifications
  • Manual password login required every time
  • No offline features available
  • No download required
  • Higher data usage
  • Works on all devices and browsers
  • App-exclusive offers not available
Cricket Betting

From the streets of Dhaka to the stadium — cricket betting, everywhere you go

In Bangladesh, cricket is more than a sport — it's a passion. 5777 b turns that passion into a smart betting experience. You can watch a live match and place bets through the app from anywhere, even on the go.

Bangladesh national team matches, IPL, BPL — all major tournaments are available on the 5777 b app with live odds. The in-play betting option lets you adjust your bets as the match unfolds.

During the BPL season, the 5777 b app features special league challenges where accurate predictions can earn you bonus points and cash prizes.

5777 b
User Reviews

What They're Saying

Thousands of users across Bangladesh use the 5777 b app every day.

The app is genuinely great. I used to access the site through a browser, but now that I've switched to the app I have no reason to go back. Loading is much faster and bKash deposits go through instantly.

r
Rakib Hasan
Chittagong

I tried live betting on the 5777 b app during BPL and the interface is so intuitive even beginners can pick it up straight away. The fingerprint login feature is a real highlight.

t
Tanvir Ahmed
Dhaka

I withdraw via Nagad and it's always quick. The app runs fine on older phones too. I even got a special Eid offer that was exclusive to app users.

s
Sumaiya Begum
Narayanganj
General FAQs

App FAQs

Yes, the 5777 b app is completely free to download. Separate versions are available for both Android and iOS, and there are no subscription fees.

Completely safe. APK files downloaded from the official 5777 b site are digitally signed and malware-free. Enabling installation from Unknown Sources is a standard requirement for any app outside the Google Play Store — this is perfectly normal.

No, it's the same account. You can log into the app directly using your 5777 b website username and password. Your balance, betting history, and bonuses all stay synced.

Yes, nearly everything available on the website is accessible on the app too. Sports Betting, Live Casino, slots, Teen Patti, Baccarat, Roulette — all games are available on the app.

When a new version is available, you'll see an update notification the next time you open the app. If push notifications are enabled, you'll be notified about new updates directly.

5777 b offers 24/7 live chat support accessible directly within the app, along with the option to reach out via email. Responses are typically received within a few minutes.
Get Started Today

Download the 5777 b App — Free

Join millions of Bangladeshi players. Register on the app and claim your welcome bonus.

Register Log In
বাংলা