The official ko444 mobile app is available on both Android and iOS. Fastest loading, smoothest gameplay, and app-exclusive bonuses — all in one place, making it the best betting app in Bangladesh.
Ko444 is miles ahead of any other betting app, because we built it with Bangladeshi users in mind.
The app loads fully in just 2 seconds. Enjoy a seamless experience even on a weak network.
Watch live video streams of selected matches directly in the app and place your bets in real time.
Get instant push notifications for live scores, odds changes, and bonus offers.
Log in super-fast with your fingerprint or Face ID — no more remembering passwords.
Switch on dark mode for late-night sessions — easier on your eyes and better for your battery.
Deposit and withdraw in a single tap using your saved bKash/Nagad number.
View your complete betting history, along with win/loss analysis and detailed statistics.
256-bit SSL encryption and two-factor authentication — your account is always secure.
Exclusive bonuses and promotions not available on the website — for app users only.
The ko444 app's notification system keeps you on top of every important moment — from match kick-off to winnings being credited to your account.
Install in just a few steps and enjoy the full betting experience right on your mobile.
Go to your phone's settings and enable the "Unknown Sources" option.
Download the latest APK file from the official ko444 website.
Tap the downloaded APK file and press the "Install" button.
Open the app, log in, and claim your ৳500 download bonus!
Open Safari on your iPhone or iPad and visit the ko444 website.
Tap the Share icon at the bottom. A menu will pop up.
Select "Add to Home Screen" and tap "Add".
Tap the ko444 icon on your home screen and use it just like a native app!
These days, most people do everything on their smartphones — checking cricket scores first thing in the morning, browsing football odds on the bus, or playing a quick casino game before bed. A great mobile app is essential for all of this, and ko444 delivers exactly that, brilliantly.
When building the ko444 app, we kept Bangladesh's real-world conditions in mind. Internet speeds here aren't always consistent — sometimes it's fast 4G, other times slower 3G or 2G. The ko444 app performs equally well in both environments. Its data optimization is so advanced that live match odds update in real time even on weak network connections.
The app's interface is fully designed in Bangla — menus, buttons, instructions, all of it. Even users who aren't comfortable with English can navigate the ko444 app without any difficulty. English language support is also available.
One of the most loved features of the ko444 app is its payment system. bKash, Nagad, Rocket — all major Bangladeshi mobile banking services are available directly within the app. The number you last paid from is saved automatically, so your next deposit or withdrawal takes just one tap.
Live betting is even more exciting on the app. You get push notifications whenever odds change mid-match, so you can decide on the spot whether to place a new bet. Match scorecards, over-by-over updates, and team statistics are all available right inside the app.
The Live Casino experience on the ko444 app is truly impressive. Teen Patti, Baccarat, Dragon Tiger — these games look stunning on a mobile screen. HD video quality, live dealer interaction, and real-time chat make the app a complete casino experience.
Absolutely! When you download the ko444 app, you'll receive ৳500 in free bet credits right away. You can use these credits on any Sports Betting market or casino game. App users also get exclusive daily offers that aren't available on the website.
Every Monday, app users can take advantage of the "App Monday Bonus" — deposit on that day and earn an extra 15% bonus. On Friday nights, the "Weekend Cashback" offer gives you 10% back even if you lose. You'll be notified about all these offers directly through the app's notifications.
The ko444 app is updated every month. New games, new features, and performance improvements — every update brings something fresh. Version 3.2 introduces live streaming support, dark mode, and a multi-bet slip feature.
| Features | Ko444 App | Mobile Website |
|---|---|---|
| Push Notifications | ||
| Biometric Login | ||
| Offline Mode | ||
| Dark Mode | ||
| Faster Loading | ||
| Exclusive Bonus | ||
| Live Streaming | ||
| One-Click Payment | ||
| Automatic Updates |
Millions of members from across Bangladesh have shared their experience with the ko444 app.
"The ko444 app is truly amazing. I used to bet on a lot of sites but getting paid was always a hassle. With this app, winnings hit my bKash within 30 minutes. And the odds are the best around."
"This app is absolutely perfect for cricket betting. Live scores and odds all in one place. The push notification feature is a lifesaver — I get alerts before the match even kicks off."
"Having everything in Bangla makes it so easy to use. I used to give up on other sites because of the English. ko444 app is truly made for real Bangladeshis."