The a4444 app has it all — Sports Betting, slots, bingo, Live Casino — all in one place. Fast loading, low data usage, fully in Bangla.
In Bangladesh, most people access the internet on their phones — not everyone has a desktop or laptop to game on. a4444 understands this reality and puts the mobile app first. Once downloaded, you get the full gaming experience anywhere, anytime — whether you're in a rickshaw, on a work break, or relaxing at home at night.
One of the biggest advantages of the a4444 app is how lightweight it is. The app takes up just a few megabytes, installs quickly without eating up storage, and runs at great speed. It works smoothly even on older Android phones. Data usage is nothing to worry about either — the app is optimized to do more with less.
IOS users are not left out. Just open a4444 on Safari or Chrome on your iPhone or iPad, add it to your Home Screen, and enjoy a native app-like experience — including push notifications and full-screen mode.
Android APK, iOS, or straight from your browser — whichever works best for you
Just a few simple steps
Go to a4444.onl and log in to your account. New here? Register for free — it only takes a minute.
After logging in, go to the Download section and click the Android APK button.
Go to Phone Settings → Security → enable "Unknown Sources". This is a standard step required to install APK files.
Open the downloaded APK file and tap the "Install" button. Installation completes in just a few seconds.
You'll see the a4444 icon on your home screen. Tap it, log in, and step into the full gaming experience.
Add to Home Screen from Safari — no download needed
Open Safari on your iPhone or iPad and go to a4444.onl. It also works on Chrome and Firefox.
Tap the Share icon at the bottom center of your screen (the box with an upward arrow).
Tap "Add to Home Screen" from the menu options.
Enter "a4444" as the name and tap the "Add" button. The icon will be created on your Home Screen.
If you prefer not to download the app, you can enjoy everything a4444 has to offer directly from your browser. The web version is fully responsive on mobile and tablet and supports all features.
Open a4444.onl in any of the browsers below and start playing right away.
| Features | Android | iOS |
|---|---|---|
| Minimum Version | Android 5.0 (Lollipop) | IOS 12.0 |
| File Size | ~ 5 MB (APK) | No Download Needed (PWA) |
| RAM | 1 GB or more | 1 GB or more |
| Internet | 3G / 4G / WiFi | 3G / 4G / WiFi |
| Storage | At least 10 MB free storage required | Not Applicable |
| Update Method | Auto-Update | Automatic |
Everything you need, all in one app
The a4444 app loads fast even on a 3G connection, so you can play without interruption even on a slow network.
Important match alerts, bonus offers, and jackpot updates delivered straight to your phone.
Log in quickly and securely using your fingerprint or Face ID.
Some features remain available offline if your connection drops. Everything syncs back up as soon as you reconnect.
Use Dark Mode for a more comfortable viewing experience when playing at night.
Every part of the app is in Bangla — menus, buttons, notifications, everything.
The a4444 app was built with Bangladeshi mobile users in mind. Not everyone has a high-end smartphone or a fast internet connection, so the app is optimized to run smoothly on low-end devices while using minimal data.
Inside the app you will find every type of game — Sports Betting, Live Casino, slots, bingo, and much more. No features have been cut compared to the desktop version. In fact, a few exclusive mobile features have been added that are only available in the app.
A4444 takes security seriously with no compromises. The app is protected by SSL encryption, keeping your login credentials, payment data, and personal information fully encrypted at all times. On Android, the APK is downloaded directly from a4444's own servers — not from any third-party store.
No hassle with app updates. Whenever a new update is available, the app will notify you automatically. You can keep playing on the current version without updating — though we recommend updating to get the latest features.
Installing the a4444 app keeps your personal information completely secure. The app only requests gaming-related permissions — it does not access data from other apps or your contacts. For more details, please read our Privacy Policy here.
Common questions about downloading and installing the app