Android app, mobile browser, desktop, or tablet — sm40 runs just as smoothly on every device. Fast loading, an intuitive interface, and live betting all in one.
Full features across all platforms — Android, iOS, and desktop
The sm40 Android app is lightweight yet powerful. At just 22 MB, it gives you full access to Live Betting, casino, and deposit/withdrawal — all in one app. Keep push notifications on so you never miss a big match or special offer.
Smooth performance even on low-end phones
Match start and odds change notifications
Secure Access with Fingerprint
Easy on the eyes — play comfortably at night
Sm40 runs on iOS via Safari mobile browser and as a PWA (Progressive Web App). Add it to your home screen for a full app-like experience. iOS 13+ is fully supported.
Open sm40.ws in Safari → tap the Share button at the bottom → select "Add to Home Screen" → the sm40 icon will appear on your home screen. That's it — use it just like a native app.
On desktop, sm40 lets you track multiple matches at once, follow live statistics, and manage your betslip with ease. Windows, macOS, and Linux are all supported.
Watch two matches side by side and manage your betslip at the same time.
Real-time odds movement, team stats, and scorecard all in one place.
Sm40's mobile website is so well optimized that you get the full experience without downloading any app. Just open sm40.ws in Chrome or Firefox on your phone and you're good to go.
Sm40 runs smoothly even on 3G thanks to image compression and lazy loading. It works on any network — Grameenphone, Robi, or Banglalink.
Features that set the sm40 platform apart
Odds update every second. Place bets at any moment during a match — from cricket ball-by-ball to football corners.
Sm40 is fully available in Bangla — menus, betting markets, support, everything. No English required.
BKash, Nagad, Rocket — all payments handled directly within the app. Deposits and withdrawals, all in one place.
Live scores, ball-by-ball updates, team formations, and win probability — all on one screen.
Live dealer baccarat, blackjack, and hundreds of slot games — all on one platform, no separate app needed.
Get support in Bangla right from within the app. Average response time is just 2 minutes.
What features are available on each device
| Features | Android | IOS | Desktop | Browser |
|---|---|---|---|---|
| Live Betting | ||||
| Push Notifications | ||||
| Biometric Login | ||||
| Live Casino | ||||
| Multi-View | ||||
| Deposit/Withdrawal | ||||
| Bangla Interface | ||||
| Offline Scores |
Join the sm40 platform in just four simple steps
Open an sm40 account in just two minutes with your mobile number. No paperwork required.
Download the Android app or open sm40.ws directly in your browser.
Deposit via bKash, Nagad, or bank and claim your welcome bonus.
Live Betting, casino, or sports — pick whatever you enjoy.
Your data and funds are fully protected on the sm40 platform
All data transfers are encrypted. Your personal information and transactions are completely secure.
OTP and biometric verification at login make unauthorized access virtually impossible.
A real-time fraud detection engine automatically blocks any suspicious activity.
Player funds are kept completely separate from the company's operational funds.
Only verified users can make withdrawals — no room for fraud.
Independent third-party experts conduct regular security audits of the sm40 system.
In Bangladesh's online betting and casino gaming scene, sm40 stands out by combining technology with convenience. More than just games, it's a complete digital platform where you can log in from any device and enjoy a seamless, fast, and secure experience every time.
Many people assume mobile betting means a cramped screen or slow loading. Not with sm40. Our Android app is specifically designed with Bangladesh's network conditions in mind. Even in rural areas outside Dhaka where 4G isn't always available, sm40 performs reliably on 3G.
There are many betting sites out there, but most are built abroad with no thought given to Bangladeshi users. sm40 fills that gap. The entire interface is in Bangla, all payment methods are local — bKash, Nagad, Rocket — and the support team speaks Bangla too.
Sm40's server architecture is also built to handle the pressure. During IPL season or the World Cup, when millions of users are live betting at the same time, the site doesn't slow down or crash. 99.9% uptime isn't a promise — it's our track record.
The sm40 Android app has been repeatedly updated based on user feedback. Core features include one-tap login, intuitive navigation, and easy betslip management. You can follow ball-by-ball live updates for cricket matches and place bets in real time — an experience that's hard to find anywhere else.
IPhone users aren't left out either. Using sm40's PWA technology, adding the icon to your home screen gives you an experience just like a downloaded app — Face ID login, full-screen mode, all of it works seamlessly.
For those who prefer betting on a bigger screen, sm40's desktop version takes things up a notch. Watching multiple matches side by side, analyzing live statistics, and playing casino games all at the same time — these are advantages you only get on desktop. High rollers tend to prefer it too, since split-view makes big decisions a lot easier.
Sm40 continuously improves its platform — new features arrive regularly and existing issues get fixed. User feedback reaches the development team directly and is reflected in future updates. This commitment is what has made sm40 a trusted name in Bangladesh's betting space.
Sm40 rolls out new features and improvements every month. App updates are automatic — no action needed on your end. Each update brings better performance.
Sm40 features a special Lite Mode designed for slow internet connections. It reduces images and animations, loading only essential data — so odds and score updates stay uninterrupted.
Your complete betting history is stored right in the app. See exactly when you placed a bet, how much you wagered, and which match it was on — and analyze your own patterns over time.
Refer a friend to sm40 and earn a bonus for every successful registration. Share your referral code directly from the app — send it to WhatsApp in a single tap.
Sm40 promotes responsible gaming. Use the platform for entertainment, not as a source of income. This platform is not intended for users under 18. If you need help, please reach out to our support team.
The most frequently asked questions about the platform
Mobile or desktop, wherever you are — sm40 is always with you. Sign up and claim your welcome bonus.