Enjoy live betting, cricket score updates, casino games, and exclusive offers anytime, anywhere — all through the 40 KS app.
One app for betting, casino, analysis, and live scores — all in one place
The app launches in just 0.8 seconds. Live odds update smoothly even on a slow internet connection.
Place real-time bets on live cricket, football, tennis, and more. Odds update every second.
Your account and transactions are fully protected with 256-bit SSL encryption and two-factor authentication.
BKash, Nagad, Rocket, and all major mobile banking options are supported. Withdrawals are typically completed in 5–15 minutes.
Play baccarat, roulette, and blackjack with real dealers. A full Live Casino experience with HD video streaming.
Get instant push notifications for match starts, goals, wickets, and odds changes so you never miss an opportunity.
Dark theme designed with eye comfort in mind — no strain when using the app at night or in low light.
Every menu, button, and instruction is in Bangla — designed with Bangladeshi users in mind.
Get the 40 KS app up and running on your phone in just four simple steps.
Start by creating your account on the 40 KS website. Registration takes just 2 minutes — all you need is your mobile number and a password.
Click the "Android APK" button above. The file will automatically begin downloading to your device.
Go to Settings → Security → "Install unknown apps" and grant permission to your browser. This is a standard and safe procedure.
Open the downloaded APK file and tap "Install". Once it's done, log in to your account and start enjoying.
Simple steps for iPhone and iPad users
Visit the 40 KS website from your Safari browser and register. You can sign up quickly using your email address or mobile number.
Tap the "iOS / iPhone" button above. You'll be taken directly to the installation page.
Go to Settings → General → VPN & Device Management and "Trust" the 40 KS profile.
You'll find the 40 KS icon right on your home screen. Tap it, log in, and start betting.
Smartphones are now a part of everyday life. Whether you're on a break at work, commuting by bus, or relaxing at home at night — 40 KS lets you bet on your favourite sports anytime. The app is built specifically for users in Bangladesh, so everything feels familiar and easy to navigate.
A lot of betting apps look great but feel overwhelming once you're inside. The 40 KS app is different. From the moment you open it, everything is right where you'd expect — live matches, Sports Betting, casino, promotions, all neatly laid out. Even first-time users won't have any trouble finding their way around.
The 40 KS app runs on Android 6.0 and above, and requires an iPhone 8 or later for iOS. At just 35 MB, it won't put a dent in your storage.
The final overs of a cricket match are when the excitement peaks — and that's when live betting gets really interesting. The Live Betting section of the 40 KS app is designed so you can check odds, analyse the situation, and place your bet all within seconds. Scores update ball by ball, odds shift in real time, and you can make the right call at exactly the right moment.
In football, a red card or an injury-time goal can send the odds shifting dramatically. These changes appear instantly in the 40 KS app, letting you act on them right away. Experienced bettors find this feature invaluable.
Payments are the biggest headache with foreign betting platforms — you need a card, crypto, and all sorts of workarounds. 40 KS solves that. bKash, Nagad, Rocket — Bangladesh's most widely used mobile banking platforms are all natively supported.
Deposits take just 30 seconds, and withdrawals are just as fast — funds typically arrive in your mobile banking account within 5 to 15 minutes. With a minimum deposit of only ৳300, you can get started on any budget.
40 KS offers a 100% Welcome Bonus on your first deposit. Deposit ৳500 and start playing with ৳1,000 in total.
In the 40 KS app's Live Casino section, you can play Baccarat, Roulette, Andar Bahar, and Dragon Tiger with real dealers. HD video quality and multi-camera views bring the full casino atmosphere right to your screen. slots are covered too — pick your favourite from over 500 titles.
The 40 KS tech team pushes app updates every week, adding new features and squashing bugs. There's also a built-in live chat support available around the clock — whenever you run into an issue, help is just a message away in Bangla. This user-friendly support system is what sets 40 KS apart from other platforms.
| Version | V3.2.1 |
| Size (Android) | 35 MB |
| Size (iOS) | 42 MB |
| Android Version | 6.0+ |
| IOS Version | 13.0+ |
| Language | Bangla, English |
| Last Updated | July 2026 |
The 40 KS app delivers the full experience on both platforms, though the installation process differs slightly
Download and install the APK directly
Install Directly from Safari
Check whether your device is compatible
| Subject | Android | IOS |
|---|---|---|
| Minimum OS Version | Android 6.0 | iOS 13.0 |
| Recommended RAM | 2 GB or more | 2 GB or more |
| Storage Required | 35 MB | 42 MB |
| Internet | 3G / 4G / WiFi | 3G / 4G / WiFi |
| Live Streaming | Supported | Supported |
| Push Notifications | Supported | Supported |
| Fingerprint Login | Supported | Face ID / Touch ID |
| Auto-Update | Supported | Supported |
Real experiences from 40 KS app users across Bangladesh
"I used to bet from my laptop, but now the 40 KS app handles everything. It's all in Bangla, so it's easy to follow, and depositing or withdrawing with bKash is a breeze."
"Setting it up on iPhone was a bit tricky at first, but I reached out to support and they walked me through it in Bangla. The app runs great now. The live cricket betting feature is the best."
"The 40 KS app holds up pretty well even on a slow connection. I live in a rural area where the network isn't always reliable, but the live odds still keep updating. Withdrawing via Nagad takes about 10 minutes."
Everything You Need to Know About Download & Installation
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