Play ko9 anytime, anywhere. The mobile app gives you faster loading, push notifications, and exclusive app-only bonuses.
Choose a Platform
Ko9 can be installed on any Android 5.0 or higher smartphone. Simply download the APK file directly and complete the installation in just a few seconds.
IPhone users on iOS 12 or above can access the ko9 app with smooth performance and a touch-optimized interface.
Details
In online gaming, a mobile app is no longer a luxury — it's a necessity. ko9 understands that well. That's why their app isn't just a basic mobile version; it's a full-featured gaming platform that stays in your pocket at all times.
Playing on the ko9 app is a much smoother experience than playing in a browser. No waiting for pages to load, no hassle of logging in repeatedly, and far less risk of sudden disconnections mid-game. Once installed, ko9 is always right at your fingertips.
The ko9 app is built with Bangladeshi players in mind. The interface is in Bangla, bKash and Nagad are integrated directly as payment options, and the app performs great even on low-bandwidth connections — meaning you can enjoy slots or Live Casino without any issues on a 3G connection.
The ko9 app has features you won't find in the browser version. Push notifications, for instance, let you know instantly about new bonus offers and upcoming tournaments. That small advantage can make a big difference — a great offer won't come around again once it's gone.
The ko9 app also supports biometric login — sign in with your fingerprint or face recognition in under a second. No more typing passwords, and no compromise on security.
To install the ko9 APK on an Android phone, you first need to enable "Unknown Sources" or "Install Unknown Apps" in your phone's settings. This is a standard process — Android requires this permission whenever you install any app from outside the Google Play Store. The ko9 APK file is completely safe and free of malware.
A quick restart after installation helps the app run even more smoothly. After your first login, enabling the biometric option means you won't need to enter your password again.
The ko9 experience on iPhone is a little different, but just as great. Thanks to iOS's tight security architecture, ko9 can also be added to your home screen as a web app. Just visit ko9.bar in Safari and tap "Add to Home Screen" — and you get a native app-like experience instantly.
IPhone users who set up Face ID after logging into ko9 get super-fast access every time. Game graphics on iPhone's Retina display look even more vibrant — especially in the Live Casino section.
Ko9 ensures the mobile experience is every bit as good as desktop. Every game, every payment option, and full support — all fully functional in the app. Thousands of players across Bangladesh enjoy their favorite games on the ko9 mobile app every day.
If you run into any installation issues, our 24/7 support team is always ready to help.
View FAQStep-by-Step Guide
Go to your phone's Settings → Security → Unknown Sources or Install Unknown Apps and enable it.
Download the latest APK file from the official ko9 website. The file size is only 18 MB.
Go to your Downloads folder, tap the ko9.apk file, and hit "Install".
Once installed, tap the app icon, then log in to your account or create a new one.
Enable Fingerprint or Face ID in Settings for one-touch login every time after that.
iOS Guide
Always use Safari on iPhone — the "Add to Home Screen" option does not work in Chrome or Firefox.
Type ko9.bar in Safari and wait for the site to fully load.
Tap the Share icon (box with an arrow) in the bottom menu.
Tap "Add to Home Screen" and confirm by tapping "Add".
The ko9 icon will appear on your home screen. Tap it for a fullscreen experience just like a native app.
App highlights
New bonuses, tournament kicks-offs, and deposit confirmations — all delivered straight to your phone. Never miss an offer.
Thanks to advanced caching technology in the ko9 app, games load up to 40% faster than in a browser.
No more eye strain during late-night sessions. The ko9 app's dark theme is easy on the eyes and saves battery.
Log in with your fingerprint or Face ID. No need to remember a password, and your account stays fully secure.
The ko9 app runs smoothly even on a weak network. Graphics quality adjusts automatically based on your connection.
The entire app is available in Bangla. Menus, bonuses, game descriptions — everything can be read in Bangla.
Comparative Analysis
| Features | ko9 App | Browser |
|---|---|---|
| Loading Speed | Much faster | Medium |
| Push Notifications | Available | None |
| Biometric Login | Available | None |
| Offline cache | Available | None |
| Exclusive Bonus | App-only | Standard Bonus |
| Battery Usage | Low | High |
| Download Required | Yes (18–22 MB) | No |
Common Questions