The official 39ko app is available on both Android and iOS. Fast loading, live odds updates, and easy deposits — all in one place.
Whatever phone you have, the 39ko app runs on it smoothly.
Download the APK file directly. Installation takes just 2 minutes. At only 18 MB, it runs on any Android phone.
| Minimum Android | 6.0 Marshmallow |
| File Size | 18 MB |
| Last Updated | Version 4.2.1 |
| Language | Bengali, English |
Optimized for iPhone and iPad users. Install directly from the App Store. Fast and secure.
| Minimum iOS | 13.0 |
| File Size | 22 MB |
| Last Updated | Version 4.2.1 |
| Language | Bengali, English |
The app has far more to offer than a browser. Try it once and the difference speaks for itself.
The full app loads in just 1.8 seconds. Works smoothly even on a slow internet connection.
Odds change every second during a match. The 39ko app keeps you updated in real time — no delays, no interruptions.
The app will notify you before a match starts, a bonus offer goes live, or a jackpot draw begins. You won't miss a thing.
Log in with your fingerprint or Face ID in just one second. No more typing out your password.
Mobile Pay, Nagad, Rocket — use all your mobile banking options directly from the app. Supports both deposits and withdrawals.
Watch live streams of selected matches right in the app. Place your bets and enjoy the action at the same time.
Reduces eye strain in low light or at night. The 39ko app looks best and is most comfortable in dark theme.
Mega Jackpot, Daily Draw, Sports Jackpot — access everything right from the app. No separate site needed.
If you run into any issues, reach out via live chat directly within the app. The support team is available 24 hours a day.
Installing an APK on Android might sound unfamiliar, but it's actually very straightforward. Just follow the steps below.
Go to the 39ko website's download page and tap the "Android APK" button. The file will start saving to your phone.
Go to Settings → Security → Unknown Sources and enable the option. Without this, the APK won't install. You can turn it off again once the installation is complete.
Open the 39ko APK file from your Downloads folder and tap "Install". Installation completes in under 30 seconds.
Open the app and log in to your 39ko account — or register for free if you're new. That's all it takes to get started!
Installing the 39ko app on your iPhone or iPad is quick and easy. Head to the download page and tap the "App Store" link. The App Store will open, and you can install the app directly from there. No extra settings required.
App Store LinkSmartphone usage in Bangladesh is growing fast. People are now looking for online entertainment at home, on the go, and even at the local tea stall. 39ko built its mobile app with exactly this in mind. It's not just a mobile version of a website — it's a true native app, built specifically for your phone.
A lot of people ask what the difference is between playing on the app versus the browser. There's quite a lot. First, the app sends push notifications, so you'll know before a match even kicks off. Betting on a browser means constantly refreshing the page, but on the 39ko app, odds update in real time. Second, the app loads significantly faster than any browser. Third, biometric login is available exclusively on the app.
The 39ko app is designed with Bangladeshi users in mind. A fully Bangla interface, seamless mobile banking integration, and data-light optimization set it apart from the rest. Even in rural areas with slower internet, the 39ko app runs without a hitch.
Many people wonder whether downloading an APK is safe — and that's a fair question. The official 39ko APK should only be downloaded from their own website. Downloading from third-party sites carries the risk of malicious software. The official 39ko APK goes through regular security audits, and all personal user data is fully encrypted.
Payments on the 39ko app are really well thought out. Mobile Pay, Nagad, Rocket — all three mobile banking options are directly integrated. Depositing takes just 3–4 taps, and withdrawals are just as simple — money goes straight from your account balance to your mobile wallet. It's much faster and hassle-free compared to bank transfers.
The 39ko app receives updates regularly. Each update brings new features, performance improvements, and bug fixes. Update notifications appear within the app itself, so there's no need to check manually. The latest version 4.2.1 introduces a cash out feature and support for multiple bet slips.
All in all, the 39ko app has been a game-changer for betting in Bangladesh. What used to be possible only on desktop can now be done on your phone — and done even better. If you're still playing on a browser, install the app once and see the difference for yourself.
The comparison below makes it clear why you should be using the 39ko app.
| Feature | 39ko App | Mobile Browser |
|---|---|---|
| Load Time | 1.8 Seconds | 4–6 Seconds |
| Push Notifications | ||
| Biometric Login | ||
| Real-Time Odds | Manual Refresh | |
| Live Streaming | Limited | |
| Data Usage | Less | More |
| Offline History | ||
| Exclusive Bonus |
Users from across Bangladesh have shared their experiences.
I used to play on the browser, but ever since I installed the app I haven't opened a browser once. The load speed is unbelievably fast. Depositing via Mobile Pay is so much easier now too.
Live odds for cricket matches update so fast there's no risk of missing a price. Notifications come through right on time. Can't imagine using anything other than the 39ko app now.
The fingerprint login is a fantastic feature — no more struggling to remember passwords! The dark theme is also really easy on the eyes.
Internet speeds in my area aren't great, but the 39ko app still runs perfectly. I made a withdrawal and the money hit my Nagad account within 20 minutes. Never seen anything that fast before.
Jackpot games are a blast on the app. The interface is so clean that even first-time users can find their way around easily. Installation only takes a few minutes.
With live chat support built right into the app, any issue gets resolved on the spot. 39ko's customer service is genuinely good.