57c777 Mobile App — Play faster and easier on Android and iOS

Keep 57c777 in your pocket — enjoy betting, lottery, and Live Casino anytime, anywhere. Live scores, instant deposits, and fast withdrawals, all in one app.

Virus-free and secure. Latest version: v4.2.1

57c777
5 Million+
App Download
4.7 ★
User Rating
24/7
Live Support
100+
Games & Markets
3 seconds
Average Loading Time

App highlights

Why millions of users in Bangladesh choose the 57c777 app

Lightning-Fast Loading

The app launches in just 3 seconds and runs smoothly even on a slow connection — great performance across every network in Bangladesh.

Secure login

Sign in with a single touch using Fingerprint or Face ID. SSL encryption keeps your information completely secure.

Live Notifications

Get instant push notifications for match starts, goals, wickets, and your bet results. Never miss an update.

One-tap transactions

Use bKash, Nagad, and Rocket directly within the app. Deposits and withdrawals both complete within minutes — no hassle at all.

Live Streaming

Watch selected matches live right inside the app. Bet while you watch — it doubles the excitement.

Dark Mode Support

Enable Dark Mode for a comfortable experience at night or in low light. Easier on the eyes, better focus on the game.

57c777

Using 57c777 on mobile is now easier than ever

Just a few years ago, mobile online gaming meant slow page loads, constant logouts, and a frustrating experience. 57c777 has changed all that. The new app is built specifically for users in Bangladesh — designed with the country's internet conditions, device types, and payment methods in mind.

The 57c777 app runs smoothly even on older Android phones — any device on Android 6.0 or above can install it without issues. iOS users can add a shortcut to their home screen via Safari for a full app-like experience.

Even during Eid, Puja, or the IPL season when millions of users are on the app at the same time, 57c777's servers stay stable. No crashes, no freezing — the app won't let you down when it matters most.

  • Supports Android 6.0+ and iOS 13+
  • Only 35 MB — takes up very little storage
  • View scores and history offline
  • Auto-updates — always on the latest version

How do I install the app?

Set up the 57c777 app on your phone in just a few simple steps

Install on Android

1
Go to Download Page

Visit the 57c777 download page and tap the "Android APK" button.

2
Enable Unknown Sources

Go to Settings > Security and enable "Unknown Sources" or "Install unknown apps".

3
Install the APK file

Open the downloaded APK file and tap "Install". It'll be ready in just a moment.

4
Log In to Get Started

Open the app, log in to your account or create a new one — and you're all set!

Install on iPhone

1
Open in Safari

Visit 57c777.bet on Safari on your iPhone.

2
Tap the Share Button

Tap the Share icon (box with arrow) in the bottom toolbar.

3
Select "Add to Home Screen"

Select "Add to Home Screen" from the menu and tap the "Add" button.

4
Open from Home Screen

You'll now see the 57c777 icon on your home screen. Tap it for a full app-like experience.

What's inside the app?

Your entire gaming world in one app — choose a category

Sports Betting

Place live and pre-match bets on cricket, football, tennis, and more. Check live scores in the app and bet instantly.

Live Casino

Play Baccarat, Roulette, Blackjack, and Teen Patti with real dealers — live in HD streaming.

Lottery

Buy daily lottery tickets, check results, and receive prizes directly to your wallet — all within the app.

Wallet & Transactions

Deposit and withdraw via bKash, Nagad, and Rocket. Your transaction history, balance, and bonuses — all in one place.

57c777

App vs Mobile Browser

Why is the 57c777 app better than using a browser?

Category 57c777 App Mobile Browser
Loading Speed Blazing Fast Relatively slower
Push Notifications Always Active Not Available
Biometric Login Fingerprint / Face ID Not Available
Offline History Visible Not Available
Dark Mode Available Limited
Live Streaming HD Quality Occasional Buffering
Storage Just 35 MB Nothing required
57c777

Built for Bangladesh, by people who get Bangladesh

The 57c777 app was built with Bangladeshi users in mind from day one. The interface is in Bangla, payments use local methods, and customer support is available in Bangla — so new users can get started without any confusion.

The 57c777 app works even in rural areas with slow internet, thanks to Low Data Mode, which delivers the full experience on minimal data. The app updates monthly, bringing new features and fixing any existing issues.

57c777 hasn't compromised on security either. Two-factor authentication (2FA), session management, and automatic alerts for suspicious logins — your account stays protected at all times.

Bangla Interface

Use the app entirely in Bangla

Support in Bangla

24/7 Bangla Support Team

Technical Specifications

57c777 App System Requirements & Specifications

Android
Minimum OS Android 6.0 (Marshmallow)
Recommended OSAndroid 10 or above
File Size35 MB
RAMMinimum 2 GB
Storage50 MB free space
Internet3G / 4G / WiFi
Latest Versionv4.2.1
iOS (PWA)
Minimum iOSiOS 13.0
Recommended iOSiOS 16 or above
BrowserSafari (required)
DeviceiPhone 7 or later
StorageNo APK
Internet3G / 4G / WiFi
UpdateAutomatic

What our users are saying

Real experiences from users across Bangladesh

I used to play in the browser and it kept reloading. Since installing the app, all those headaches are gone. Betting is actually fun now.

r
Rakib Hossain
Chattogram

Depositing with bKash takes just 30 seconds. And being able to bet while watching a live match — that's my favorite feature.

s
Sadia Islam
Dhaka

Runs great even on older Walton phones. I expected some lag, but it's completely smooth. The notifications are the most useful feature.

M
Mahmud Ali
Rajshahi

Fingerprint login is a great touch. And with everything in Bangla, there's nothing hard to understand.

t
Tanvir Ahmed
Sylhet

From buying lottery tickets to withdrawing your winnings — everything happens right inside the app. No need to go anywhere else.

n
Nasrin Begum
Khulna

Works fine even with a weak connection. I live in a rural area where the internet is unreliable — but the 57c777 app never gives me trouble.

j
Zahir Uddin
Mymensingh

App FAQs

Find answers to everything you need to know

No, the 57c777 app is not available on the Google Play Store or Apple App Store. However, you can download the APK file directly from our official download page and install it on any Android device. iOS users can visit the website via Safari and tap "Add to Home Screen" for an app-like experience.

Yes, completely safe. APK files downloaded from 57c777's official download page are virus-free and undergo regular security checks. We strongly advise against downloading the APK from any third-party sites.

When a new update is available, you'll see a notification as soon as you open the app. Update with a single tap right from there. You can also manually update by downloading the latest APK from the download page.

We recommend using one account per device. Creating multiple accounts is against 57c777's terms and conditions and may result in account suspension.

There's a Live Chat option inside the app where you can get support directly in Bangla. You can also reach us by email at support@57c777.bet. The support team is available 24 hours a day, 7 days a week.

Yes, the 57c777 app has everything the website offers — betting, lottery, Live Casino, deposits, withdrawals, and promotions. Plus, the app comes with extras like push notifications, biometric login, and dark mode.

Download the 57c777 app now

Free on both Android and iOS. Once installed, you won't need a browser anymore.

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