Mobile App

4777db App — Carry your entire gaming world in your pocket — play anytime, anywhere.

On the bus, at the office, or winding down at night — enjoy Live Casino, slots, Fish Games, and Sports Betting from anywhere with the 4777db app. One app, everything in one place.

Android support iOS support Fast Loading Secure

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Why 4777db App Use?

Smartphones are now an inseparable part of our lives — from the moment we wake up to the moment we go to sleep, everything happens on this small device. With that reality in mind, 4777db built its dedicated mobile app to take you straight into the gaming world, no browser needed.

Browsing the website means logging in every time, dealing with accumulated cache that slows things down, and waiting for pages to load. With the 4777db app, you log in once and you're set. From checking your balance to joining a live table — everything takes just two or three taps.

Internet connectivity across Bangladesh varies widely — 4G in some areas, 3G in others, and even slower in rural regions. The 4777db app is built with this reality in mind, optimized to run smoothly even on low bandwidth.

The biggest advantage of the app

Fast loading, push notifications, biometric login, and a mobile-first design — the 4777db app is far more convenient than any browser.

Android & iOS — Available on Both Platforms

Whatever phone you have, the 4777db app is ready for you

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Android App

Install on any Android phone including Samsung, Xiaomi, Realme, and Walton. The APK can be downloaded directly.

Android 6.0 or above
Minimum 2GB RAM
Only ~30 MB
3G/4G or Wi-Fi connection
Unknown Sources must be enabled

Android APK Download

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IOS App

IPhone and iPad users can enjoy the full 4777db app experience, including Face ID support.

iOS 13.0 or above
iPhone 8 or later
Only ~35 MB
Wi-Fi or mobile data
Face ID & Touch ID support

iOS App Download

The app's Key Features

The 4777db app is more than just a mobile version — it takes mobile gaming to a whole new level.

Push Notifications

Get instant alerts for new bonuses, deposit confirmations, and game updates.

Biometric Login

Fast Loading

The app is locally optimized, so it loads on screen much faster than a browser.

Dark mode

Dark mode is on by default for night gaming. Less strain on your eyes, more enjoyment.

How to How to install the 4777db app?

Installing an APK on Android is a slightly different process, but by following the steps below you can complete the installation in just 3 minutes.

Enable Unknown Sources

Go to Settings → Security → Unknown Sources (or Install Unknown Apps) and enable it. Without this, the APK will not install.

Download the APK file

Download the latest APK file from the 4777db official download page. You will receive a notification once the download is complete.

Install from File Manager

Go to your Downloads folder and tap the 4777db APK file. Press the "Install" button and wait a few seconds.

Log In or Register

If you already have an account, simply log in. If not, you can register directly from the app. It only takes about 2 minutes with your mobile number.

Make a deposit and start playing

Deposit via bKash, Nagad, or Rocket and jump straight into Live Casino, slots, or Fish Games.

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iOS installation

IPhone users can install the iOS profile directly from the 4777db download page. It works best when accessed through the Safari browser.

Make sure your phone has at least 100 MB of free space before installing.
Only download the APK from the 4777db official site — never from third-party sources.
Using a Wi-Fi connection during installation will speed up the download.
If you have an older version installed, uninstall it first before installing the new one.
Enabling biometric login in the app makes signing in even easier going forward.
Enable push notifications — never miss a bonus.

On the 4777db app What You Get

One app for the entire gaming platform — from Live Casino to Sports Betting

Live Casino

Play Baccarat, Roulette, and Blackjack with real dealers on your mobile in HD quality streams.

Fish Game

Playing in a world of colorful fish feels even more fun and natural with a mobile touchscreen.

Slot Games

Hundreds of slot games optimized for mobile. Perfect display on any screen size.

Sports Bet

Cricket, football, tennis — place live bets directly from your mobile while the match is in progress.

Fast Payments

BKash, Nagad, Rocket — deposit and withdraw directly from any mobile banking app.

Live Support

24/7 Bengali-language customer support is available directly within the app.

The app's Technical Specifications

A quick overview of the 4777db app's technical specifications.

Features	Android	IOS
Minimum OS	Android 6.0+	IOS 13.0+
App size	~30 MB	~35 MB
RAM required	2 GB	2 GB
Biometric Login	Available	Available
Push Notifications	Available	Available
Live Stream	HD 1080p	HD 1080p
Dark mode	Default	Default
Install source	APK direct	IOS profile
How to update	Auto notifications	Auto notifications

Play on Mobile, Responsibly

The beauty of a mobile app is that it's always within reach. But that same convenience can sometimes be a challenge. 4777db wants its users to enjoy gaming as entertainment — free from stress or addiction.

The 4777db app includes built-in responsible gaming tools. You can set daily or weekly deposit limits from the app settings. After a set period, the app will automatically remind you to take a break. You can also temporarily lock your account whenever you choose.

Keep in Mind

The 4777db app is strictly for users aged 18 and above. Please lock the app before handing your phone to a minor.

Learn About Responsible Gaming

App security

The 4777db app uses 256-bit SSL encryption. Your personal information and financial transactions are fully protected. No data is shared with third parties.

Set aside a fixed amount of time each day for gaming.
Never chase losses by placing bigger bets to try to win back what you've lost.
Keep your gaming budget separate — never play with money set aside for daily expenses.
Use the app's deposit limit feature to keep your spending in check.
Talk openly with family or friends about your gaming habits.

FAQ FAQ

Most frequently asked questions about the 4777db app

Yes, the 4777db app is completely free to download and install. Both the Android and iOS versions are free, with no charges for downloading the app.

No, the Play Store is not required. The 4777db Android APK can be downloaded and installed directly from the official download page. Simply enable Unknown Sources in your Settings.

Yes, every game available on the website is also available on the 4777db app — Live Casino, slots, Fish Games, and Sports Betting, all accessible in-app.

The 4777db app runs on Android 6.0 and above. At least 2GB of RAM is recommended for smooth performance. It runs without issues on budget phones like Walton and Symphony as well.

Absolutely. The 4777db app supports direct deposits and withdrawals via bKash, Nagad, and Rocket. Payments are typically processed within 15 minutes.

When a new version is available, you'll be notified in-app and via push notification. Just tap Update and it will download and install automatically.

Yes, you can log in to the 4777db app with the same username and password you use on the website. Your balance and gaming history will all remain synchronized.