Mobile Application

Download the 3777bit App – The Smoothest Betting Experience on Android & iOS

Place sports bets, play Live Casino, and enjoy fish games anywhere with the 3777bit app. Fast loading, an intuitive interface, and secure payments – all in one place.

Android APK iOS Download

500K+

Download

4.8★

Rating

24/7

Support

36MB

App size

About the app

Why is the 3777bit app so popular in Bangladesh?

Most people in Bangladesh now access the internet on their smartphones. Whether you're commuting, relaxing at home, or hanging out with friends, your phone is always within reach. 3777bit built its mobile app with exactly that in mind — making it as easy to use as it is fast.

The biggest advantage of the 3777bit app is that it delivers all the features of the website, but optimized specifically for mobile. It loads faster, the buttons are larger and clearer, and scrolling feels effortless. Even users who are less tech-savvy will find it easy to navigate.

The 3777bit app is completely secure for payments. You can deposit and withdraw via bKash, Nagad, and Rocket in just a few seconds. Every transaction is encrypted, so your financial information stays fully protected.

First-time users who install the app receive an exclusive app-only bonus. This offer is available only when you register through the app – not the website. So if you're new to 3777bit, downloading the app is the most rewarding way to get started.

Security guaranteed

The 3777bit app uses 256-bit SSL encryption, keeping your personal and financial information fully secure.

User Rating

4.8

★★★★★

50,000+ Reviews

5 Stars78%

4 Stars14%

3 Stars5%

1–2 Stars3%

Key Features

Key Features of the 3777bit App

One app for sports, casino, payments, and customer support – fully available in Bengali.

Fast loading

The 3777bit app loads in just 2 seconds. Even on a slow connection, your games and bets keep running without interruption.

Live Betting

View real-time odds as the match unfolds and place your bets instantly. Live scores and stats — all on one screen.

Instant payments

Deposit and withdraw via bKash, Nagad, and Rocket in seconds. The entire payment process happens right inside the app.

Push notifications

Get winning alerts, bonus offers, and important match updates delivered straight to your phone. Never miss an opportunity.

Dark mode

Eye-friendly dark mode for late-night sessions. Saves battery and reduces screen brightness for a more comfortable experience.

24/7 Live Support

Chat with customer support via live chat right inside the app. Help is available in Bengali any time.

Biometric Login

Betting History

View all your bets and winnings in one place. Filter by date or game to check specific records.

Exclusive bonus

Exclusive bonuses and offers for app users. Open the app every day for a chance to earn daily rewards.

Installation guide

How to install the 3777bit app on Android

Download APK

Download the Android APK file from the app page on the 3777bit website. At just 36MB, it downloads quickly.

Enable Unknown Sources

Go to Settings > Security > Unknown Sources on your phone and enable installation from external sources. You only need to do this once.

Open the APK file

Tap the downloaded APK file and press Install. It only takes a few seconds to complete.

Log In or Register

Existing 3777bit members, log in directly. New users, register now and claim your welcome bonus.

Start playing

Make a deposit and start enjoying your favorite sports, casino, or fish games.

The 3777bit app runs smoothly on Android 5.0 and above. Even older phones handle it without issues, as the app is optimized for low-end devices.

Platform

Equal experience on both Android and iOS

Android App

Download the APK directly and get started in just a few minutes. No Google Play Store required.

Android 5.0+ supported
APK size: only 36MB
RAM: 2GB minimum
Auto-update notifications
Full Bangla Language Support

Android Download

IOS App

IPhone and iPad users can install the 3777bit app with ease. The performance and design are fully tailored to Apple devices.

iOS 12.0+ supported
Works on both iPhone and iPad
Face ID & Touch ID supported
iCloud backup supported
Retina display optimized

iOS Download

Comparison

App vs. Website – Which is better?

Both the 3777bit website and app are great, but the app offers a few extras you won't get in a browser. The comparison below makes the difference clear.

Features	App	Website
Loading Speed	Much faster	Medium
Push notifications
Biometric Login
Offline draft save
Exclusive bonus
Data usage	Less	High
Live Streaming
Bangla Support

App content

What can you play on the 3777bit app?

The 3777bit app is more than a betting app – it's a complete entertainment platform. Open it and you'll find Sports Betting, Live Casino, slots, fish shooting games, and much more, with hundreds of options in every category.

The Sports Betting section lets you bet on cricket, football, tennis, badminton, kabaddi, and more than 30 other sports. 3777bit offers special odds for major tournaments like IPL, BPL, the Cricket World Cup, and Euro football.

In the Live Casino section, you can play baccarat, roulette, blackjack, and poker with real dealers. The high-definition video stream makes it feel just like a real casino. 3777bit's Live Casino keeps tables open 24 hours a day, Bangladesh time.

Fish shooting games are hugely popular in Bangladesh right now. The 3777bit app offers several fish games with stunning graphics and sound effects. No special skills are needed, so new players can pick it up right away.

30+ Sports

With Live Betting

200+ Casino

With Live Dealer

50+ Slot Games

Jackpot included

10+ Fish Games

Multiplayer

FAQ

Everything you want to know about the app

Yes, the 3777bit app is completely free to download and install. Both Android and iOS versions are free. No credit card or payment details are needed to download the app.

The 3777bit app runs on Android 5.0 and above, which covers the vast majority of smartphones on the market today. All you need is at least 2GB of RAM and 100MB of free storage for smooth performance.

No. If you already have a 3777bit website account, simply log in with your existing username and password. New users can register directly through the app.

Yes, the 3777bit app supports bKash, Nagad, and Rocket. The entire deposit process is handled within the app — no need to switch to a separate app or browser. Your balance is typically updated within 30 seconds.

When a new update is available, the 3777bit app will notify you via push notification. Android users can update directly from within the app. iOS users can download the latest version using the same installation method as before.

The 3777bit app generally works in Bangladesh without a VPN. However, if you experience connection issues due to network problems or ISP blocking, using a VPN may help. For any trouble, reach out to the 3777bit support team.

Download the 3777bit App – The Smoothest Betting Experience on Android & iOS