No need to sit in front of a computer anymore. Download the 3666ber mobile app and enjoy the full casino experience on both Android and iOS devices.
App Overview
Millions of people across Bangladesh now own smartphones. Seizing that opportunity, 3666ber has launched its official mobile app — easy to use and packed with features. Everything available on the website is right here in the app, and in some ways the app gives you even more.
Want to place a Sports Betting wager? Bet live as you follow the scores. Feeling like some slots? Jump right in with a single tap. Want to enjoy table games with a real dealer at the Live Casino? That's just as easy. The 3666ber app is built for the most comfortable experience for users in Bangladesh.
Worried about mobile data usage? The 3666ber app is fully optimized — it runs smoothly on minimal data, games load without delay, battery drain is low, and the layout is easy on the eyes.
3666ber takes security seriously. Every login is encrypted, payments are fully protected, and your account details are never shared with any third party. You can also log in with fingerprint or Face ID for an added layer of security.
See what sets the 3666ber app apart from the rest — at a glance.
The app runs smoothly even on a 3G network. Games load in under a second.
Get bonus offers, pre-match alerts, and win updates delivered straight to your phone.
Fingerprint and Face ID support — no need to remember your password.
Turn on Dark Mode for late-night sessions – easier on the eyes and more enjoyable.
Save your Mobile Banking, Nagad, or Rocket details and deposit or withdraw with a single tap.
Fully Bengali interface – from navigation to support chat, everything is in your language.
Game Experience
Opening the 3666ber app feels like having an entire casino city right in your pocket. The game library is so extensive that even new users can easily find what they're looking for.
During cricket season, the Sports section of the 3666ber app takes on a whole new energy. Live odds update match by match across the BPL, IPL, and T20 World Cup — and you can place bets at any moment. In-play betting brings a different kind of thrill: watch each ball, read the game, then make your move.
Install the 3666ber app on your phone in just a few simple steps.
3666ber's On the download page Visit the page and you'll find separate download links for Android and iOS.
Android users can download the APK file. iOS users can install directly from the App Store.
Enable "Unknown sources" on Android and install the APK. It takes just 30 seconds.
Open the app and log in to your account Log In and start enjoying your favorite games.
For Android users: Before installing the APK file, go to Settings › Security › Unknown Sources on your phone and enable it. You can turn it off again after installation if you prefer.
| Category | Android | IOS |
|---|---|---|
| Minimum OS | Android 5.0 (Lollipop) | IOS 12.0 |
| File Size | ~42 MB | ~55 MB |
| RAM Required | Minimum 2 GB | Minimum 2 GB |
| Internet | 3G / 4G / Wi-Fi | 3G / 4G / Wi-Fi |
| Language Support | Bangla, English | Bangla, English |
| Payment | Mobile Banking, Nagad, Rocket | Mobile Banking, Nagad, Rocket |
| Update | Automatic / Manual | App Store Update |
| Price | Completely Free | Completely Free |
3666ber app users get exclusive perks that aren't available on the website.
Get an extra 15% bonus on your first deposit made through the app.
Open the app every day and collect your daily check-in bonus — no deposit required.
Two exclusive mobile tournaments every month – available to app users only.
If you take a loss on the app, your weekly cashback is processed first — up to 10%.
Register, download the app, and claim your welcome bonus. It only takes 2 minutes to get started.