Download the kb33 app and carry your entire betting account in your pocket. Sports, live casino, slots, and instant bKash withdrawals — all optimised for Android, built for Bangladesh.
Free download. No registration required to install. 18+ to play.
Getting the kb33 app on your Android phone takes less than three minutes. Follow these steps and you're ready to play.
Create your free kb33 account or log in if you already have one. Your account works across the website and the kb33 app — same credentials, same balance.
On your Android phone, go to Settings → Security → enable "Install from Unknown Sources." This allows you to install the kb33 APK file outside of the Play Store.
Tap the download button on this page to get the latest kb33 APK. The file is only 18 MB so it downloads quickly even on a 3G connection. No extra software needed.
Open the downloaded file from your notifications or file manager, tap Install, and launch the kb33 app. Log in with your account details and start playing immediately.
The kb33 app isn't just a smaller version of the website. It's built specifically for mobile use, with features that make betting faster, smoother, and more convenient on your phone.
The kb33 app loads games and live odds significantly faster than a mobile browser. It's optimised for Bangladesh's network conditions — works well on 3G and 4G connections without lag or freezing.
Never miss a live bet opportunity. The kb33 app sends push notifications for match start times, odds changes, withdrawal confirmations, and new promotions — straight to your lock screen.
Log in to your kb33 account with your fingerprint or face recognition. No need to type your password every time. One touch and you're inside your account, ready to bet or play.
The kb33 app remembers your preferred payment method. Deposit via bKash, Nagad, or Rocket with a single tap. No need to re-enter your mobile banking details every time you top up.
Watch WM Live dealer streams in full-screen mode on your phone. The kb33 app optimises video quality based on your connection speed so you always get the smoothest stream possible.
The kb33 app checks for updates automatically. When a new version is available, you'll get a notification. Updates are small and fast — usually under 5 MB — so they don't eat into your data plan.
Most players in Bangladesh access kb33 from their phones. That's exactly why the kb33 app was built — to give mobile users a better experience than the browser version. The app is lighter, faster, and designed around the way people actually use their phones here.
When you open the kb33 app, your account loads instantly. Live cricket odds, casino tables, and slot games are all one tap away. There's no waiting for pages to reload, no accidentally zooming in on the wrong part of the screen, and no browser tabs eating up your RAM. The kb33 app just works — cleanly and quickly.
For players who bet on cricket regularly, the kb33 app is especially useful. Live in-play odds update in real time inside the app, and you can place a bet in seconds without navigating through multiple pages. When a wicket falls or a six is hit, you need to react fast — the kb33 app makes that possible.
Data-saving mode: The kb33 app includes a data-saving option that reduces image quality and video resolution when you're on a limited mobile data plan. You get the full betting experience without burning through your GB allowance.
Before you download the kb33 app, here's what you need to know about compatibility and requirements:
| Platform | Android (APK direct download) |
| Minimum Android Version | Android 5.0 (Lollipop) or higher |
| File Size | 18 MB |
| RAM Required | 1 GB minimum, 2 GB recommended |
| Storage Space | 25 MB free space needed |
| Internet Connection | 3G, 4G, or Wi-Fi |
| Languages | English |
| Current Version | v3.2.1 |
| Last Updated | 2025 |
iOS users: The kb33 app is currently available for Android only. iPhone and iPad users can access the full kb33 platform through the mobile browser at kb33.io — it's fully responsive and works great on Safari.
Every game on the kb33 website is also available in the kb33 app. You're not getting a cut-down version — you get the full library, fully playable on your phone screen.
The kb33 app also gives you access to the full promotions section. Reload bonuses, cashback offers, and referral rewards are all visible and claimable directly inside the app — no need to switch to a desktop browser.
Managing your money through the kb33 app is straightforward. The cashier section is accessible from the main menu and supports all the payment methods available on the full website.
For deposits, you can use bKash, Nagad, Rocket, and bank transfer. The kb33 app integrates directly with mobile banking apps — when you initiate a bKash deposit, the app can redirect you to your bKash app to confirm the payment, then bring you straight back to kb33. The whole process takes about 30 seconds.
Withdrawals work the same way. Request a withdrawal inside the kb33 app, enter your bKash or Nagad number, and confirm. Most withdrawals are processed within 15 minutes during normal hours. You'll get a push notification from the kb33 app as soon as your withdrawal is approved and sent.
Minimum deposit: The minimum deposit through the kb33 app is the same as the website. Check the cashier section inside the app for current limits, as these may be updated periodically with promotions.
Register for free and claim your welcome bonus. Takes under 2 minutes.
Create Free Account18+ only. T&Cs apply.
Having trouble installing the kb33 app? Our support team is online 24/7.