Place live bets from anywhere on mobile, make instant payments, and follow all sports events in one place. Once you install the ok44 app, there's no need to open a browser again.
Android or iOS – get the full ok44 experience on both
Follow these steps and the app will be installed in under 3 minutes
Go to Settings > Security > Unknown sources and enable it. On Samsung phones, this option may appear as "Install unknown apps".
Tap the download button on this page. The file will be saved to your phone's Downloads folder.
Open your phone's File Manager or Downloads app and locate the ok44 APK file.
Tap the APK file and press the "Install" button. Wait a few seconds.
Open the app, log in to your ok44 account, and start betting.
The ok44 app isn't just a mobile version of the site — it's been built from the ground up with mobile users in mind. It loads quickly even on lower data usage, taking Bangladesh's network conditions into account.
Odds update in real time during live matches. Follow cricket ball-by-ball and football minute-by-minute, all on one screen. The bet slip opens in a single tap — no need to navigate to a separate page.
When paying via bKash or Nagad, the app takes you directly to your mobile banking app. Once the transaction is complete, you're automatically returned to ok44 and your balance is updated.
Loads in under 2 seconds even on 3G. Data saver mode available.
Place bets on real-time odds while the match is live. Ball-by-ball updates included.
Match starts, bet wins, deposit confirmations – all notifications delivered instantly.
Log in instantly using fingerprint or face unlock.
BKash, Nagad, Rocket — payments go through without leaving the app.
Easy on the eyes with a dark theme — perfect for playing at night.
Everything from the menu to payments is in Bangla — no English required.
All data is encrypted. Your financial information is completely secure.
| App Version | 4.2.1 (Build 421) |
| File Size | 28.6 MB |
| Minimum Android | Android 6.0 (Marshmallow) |
| Architecture | ARM64, x86 |
| Last Updated | January 15, 2026 |
| Download Type | APK (Direct Install) |
| App Version | 4.2.0 (Build 420) |
| File Size | 31.2 MB |
| Minimum iOS | IOS 13.0 |
| Compatible | IPhone, iPad |
| Last Updated | 12 January 2026 |
| Download Type | App Store |
Mobile internet usage in Bangladesh is growing fast. People now spend more time on their smartphones than on laptops or desktops. ok44 understands this, and has built an app that works reliably within Bangladesh's network conditions.
Internet speeds can be slow in many areas outside Dhaka. The ok44 app includes a "Low-Data Mode" that reduces images and animations while keeping live odds and betting features fully functional. The app runs smoothly even on a 3G network.
The app's interface is entirely in Bangla — not just the menu, but the bet slip, payment forms, and error messages too. Even if you've never placed an online bet before, it's easy to follow. This is one of ok44's biggest strengths.
A common issue with bKash payments is that the app closes or the connection drops mid-transaction, leaving you unsure whether the payment went through. The ok44 app has a smart payment recovery system — when you reopen the app, it automatically verifies the transaction status and updates your balance accordingly.
The ok44 app takes security seriously. Two-factor authentication (2FA), biometric login, and automatic alerts for suspicious activity work together to keep your account safe. Any login attempt from a new device will require confirmation via SMS or email.
The ok44 app is updated monthly — new sports are added, payment options expand, and bugs are fixed. You'll receive an update notification as long as the app is installed. Using the latest version ensures the best experience.
Most frequently asked questions about downloading and installing the ok44 app