With the koi baji app on your phone, the casino is always in your pocket — fast loading, smooth gameplay, and easy payments, all in one place.
Android APK, iOS, or mobile browser — enjoy koi baji whichever way works best for you.
Download the APK directly — easy to install outside of Google Play. Just enable Unknown Sources and you're good to go.
IPhone users can add the app directly to their Home Screen via Safari. Get the full app experience without needing the App Store.
No download needed. Play koi baji directly from Chrome, Firefox, or any browser. All features work exactly the same.
Start by creating your account on koi baji. All you need is your mobile number and a password.
Go to Settings → Security → Unknown Sources and enable it. On Samsung devices, go to Install Unknown Apps and grant permission for your browser.
Download the APK file directly from the koi baji site. The file will be saved to your Downloads folder.
Tap the APK file in Downloads and press the Install button. Installation completes in just a few seconds.
Open the app, log in to your account, and jump straight into the games. It's that simple!
If installation fails, restart your phone and try again. Temporarily disable any antivirus apps that may be running. Make sure you have at least 50 MB of free storage on your device.
Many people wonder why bother downloading a separate app when the browser works just fine. But koi baji app users know exactly what the difference feels like. Games load roughly 40% faster in the app than in a browser, thanks to resources cached inside the app. When every second counts in Live Casino, that difference is very noticeable.
The koi baji app also supports push notifications. You'll be alerted directly on your phone when a new bonus arrives, before a tournament kicks off, or when a special offer goes live — something the browser simply can't do. It's one of the main reasons many players prefer the app.
The koi baji Android app is specifically optimised for strong performance on low memory. It runs smoothly even on devices with 2 GB RAM, and stays stable during live streaming without crashing — built with Bangladesh's budget phone market in mind. Tested on popular models including Redmi, Realme, and the Samsung Galaxy A series.
When you're logged in to the koi baji app, you'll be notified in real time whenever a bonus is about to expire, a tournament opens for registration, or a special deposit offer goes live. These instant updates are genuinely useful for active players.
BKash and Nagad payments are even easier on the koi baji app. The payment app opens automatically at deposit — no copying and pasting required. Withdrawals are just as quick, completed in just a few taps.
The koi baji app supports biometric login — sign in with your fingerprint or face unlock instantly. No passwords to remember, and your security stays strong. All your data is protected with SSL 256-bit encryption.
Make your first deposit through the app and receive a special bonus. A 100% welcome bonus also applies for new members.
Register NowGames load 40% faster than on a browser. Smooth performance even on a weak connection.
Get real-time updates on bonuses, tournaments, and special offers sent straight to your phone.
Log in with fingerprint or face unlock in under a second.
Feel every win — your phone vibrates to keep the excitement alive.
Easy on the eyes with a dark theme — play late into the night without any eye strain.
The app will alert you whenever a new version is available. No need to check manually.
Koi baji supports PWA (Progressive Web App) for iPhone users. It is essentially a web app that, once added to your Home Screen, works just like a native app — with full-screen mode, fast loading, and its own icon.
On iPhone Safari Open koibaji.com in your browser.
Bottom Center Share Tap the button (arrow out of a box).
Add to Home Screen Select the option.
Add Tap the button and you're done! From now on, open koi baji directly from your Home Screen.
This option is not available on Chrome or Firefox — you must use Safari to add the PWA to your Home Screen on iOS.
Create an account, download the app, and get a 100% bonus on your first deposit.