Install the Zetbaj app on any device — Android APK or iOS — and enjoy live betting, slots, and casino from anywhere. Fast loading, low data usage, and push notifications keep you updated directly on your phone.
Safe Download · Version 3.2 · Size 18 MB
The app experience is a whole different level from playing in a browser — faster, smarter, and far more convenient.
Game and live betting pages load in an average of 0.8 seconds even on mobile data. Low memory usage means it runs smoothly on older phones too.
Get instant notifications when your favorite team's match kicks off, a new bonus drops, or live odds change. Never miss an update.
Log in in just one second using fingerprint or face unlock. No more typing passwords, and your security is fully covered.
BKash, Nagad, Rocket — all mobile banking options are available directly in the app. Both deposits and withdrawals process within minutes.
The app runs even on weak networks. Enabling low-data mode reduces images and animations, but gameplay and betting continue without interruption.
The Zetbaj app's dark green theme is easy on the eyes at night. Even after long sessions, your eyes never feel strained.
Live scores, ball-by-ball updates, and match statistics for cricket and football are all available directly within the app.
Get 24/7 support in Bengali directly from the app. The live chat button is always on screen, ready to help whenever you need it.
Create your Zetbaj account in just 2 minutes — all you need is your mobile number and a password.
Go to your phone's Settings → Security → Unknown Sources and enable it. This is required to install the APK file.
Log in to your account and download the latest APK file from the download page. It's only 18 MB.
Open the downloaded file and tap Install. Once installed, log in and you're ready to go.
Open zetbaj.ws in Safari on your iPhone or iPad and register.
Log in to your account and tap the iOS download link on the App page.
Go to Settings → General → VPN & Device Management and trust Zetbaj.
The Zetbaj icon will appear on your home screen. Tap it, log in with Face ID, and you're ready to go.
Type zetbaj.ws in Chrome, Firefox, or Safari. The site runs directly in your browser — no app download needed.
In Chrome, tap Menu → Add to Home Screen to create an app-like icon on your home screen.
Log in to your account and save your password — no need to type it again next time.
All games and betting features work fully in the browser too. You get almost everything the app offers.
| Feature | Android | IOS |
|---|---|---|
| App Size | 18 MB | 22 MB |
| Minimum OS | Android 6.0+ | IOS 13.0+ |
| Latest Version | V3.2.1 | V3.2.0 |
| Last Updated | July 2026 | July 2026 |
| Language Support | Bengali, English | Bengali, English |
| Payment | BKash, Nagad, Rocket | BKash, Nagad, Rocket |
| Number of Games | 500+ | 500+ |
| Login Methods | Fingerprint / PIN | Face ID / Touch ID |
| Offline Mode | Partial Support | Partial Support |
The Zetbaj app is not available on the Google Play Store or Apple App Store. Download it directly from the official site. Do not download from any third-party sources.
Most people in Bangladesh now handle everything on their smartphones — shopping, banking, news. Betting and casino games are no different. Zetbaj understands this reality and has built its mobile app specifically around the way Bangladeshi users want to use it.
The app is just 18 MB — remarkably lightweight. Many basic apps take up more space than that. But small size doesn't mean limited features. Inside you'll find slots, Live Casino, cricket and football betting, payment gateways — everything the full site has to offer.
A common question. The Zetbaj app runs on Android 6.0 and above — meaning any Android phone from 2016 onwards will work, including devices with 3GB RAM. On iOS, you'll need iOS 13 or later, which means it works from the iPhone 6s onwards.
If your phone is a bit older, turning on low-data mode will make the app run more smoothly. In this mode, video autoplay is disabled and lower-resolution images load, but it has no effect on gameplay or placing bets.
Depositing on the Zetbaj app is straightforward. Just enter your bKash or Nagad PIN right inside the app — no need to switch to a separate app. The entire process happens within Zetbaj, and your balance typically arrives within 1 to 3 minutes.
Withdrawals are just as straightforward. Once your account is verified, withdrawal requests are typically processed within 15 to 30 minutes via mobile banking — even late at night.
Many apps send so many notifications that you end up turning them off entirely. With the Zetbaj app, you can customize your notifications — choose exactly which types you want and which you don't, right from Settings.
For example, if you only want cricket betting notifications, you can turn the rest off. Or keep only deposit and withdrawal alerts on — entirely your call. That flexibility makes using the app a much more comfortable experience.
Live betting is all about split-second decisions. Odds can shift within seconds of a delivery. In those moments, the app has a clear edge over the website — thanks to its faster response time.
On the Zetbaj app's live betting screen, scores, odds, and your bet slip are all visible at once — no switching tabs. You can manage a full betting session one-handed with a single finger, which is a real plus when you're on the bus or out and about.
Since the Zetbaj app isn't on the Play Store, updates work a little differently. When a new version is available, you'll get a notification right inside the app and can update directly from there — no need to visit the site separately. Typically, there's a minor update once a month and a major one every three months.
Updates typically include new games, payment method changes, or security improvements. A lot of changes also come directly from user feedback — so if you share your thoughts with the support team, there's a good chance it'll be reflected in the next update.
Zetbaj protects all user data with 256-bit SSL encryption. Biometric login keeps your password on your device — it never leaves it. You can also enable two-factor authentication (2FA) for an extra layer of account security.
If your phone is lost or stolen, you can log in from another device and sign out of all active sessions. If you have any concerns about your account's security, our support team is available 24 hours a day.
Based on 12,483 reviews
If you run into any issues installing the app, our support team is available 24/7 to help.
📧 support@zetbaj.ws
Real experiences from Zetbaj app users across Bangladesh.
I used to play on the browser, but once I downloaded the app, the difference was clear. Loading is much faster, depositing with bKash is effortless, and fingerprint login is my favorite feature.
The app is brilliant for live betting during cricket matches. Notifications come right on time, and I can make decisions the moment odds update — that's the real advantage.
I was worried it wouldn't run on my old Samsung, but it works perfectly fine on Android 8. The slot games are smooth, and my withdrawal hit my Nagad in 20 minutes — that honestly surprised me.
Logging in with Face ID on iPhone feels like a premium touch. The Live Casino video quality is excellent, and there's zero buffering on 4G. The Zetbaj app genuinely delivers.
I'm based in Mymensingh where the network can be spotty at times. Low-data mode takes care of that — games don't cut out mid-session and bets never get lost. Support is available in Bangla too.
After signing up, I got a bonus on my first deposit and used it on slots — came away with a solid win. The app interface is clean and everything's in Bangla, so it's easy to follow even for newcomers.
Answers to the most frequently asked questions about the Zetbaj app.