The sa99 app is a complete mobile gaming solution built for gamers in Bangladesh. Enjoy the same great experience on both Android and iOS, with fast loading and exclusive app-only offers.
With today's busy lifestyle, there isn't always time to sit down at a desktop to play. That's why sa99 built a powerful mobile app — so you can play on the bus to work, relaxing at home in bed, or hanging out with friends, whenever the moment is right. Everything available on the web version is right there in the app, and in some ways the app is even more convenient.
The sa99 app was designed with Bangladeshi users in mind. Screen size, internet speed, and local payment methods were all considered to deliver a smooth experience. The app features a full Bengali-language interface, which many gamers find to be its biggest advantage.
The app is only 35 MB, so it won't eat through your data to download. After installation, it takes up just 60 MB of storage on your phone. The sa99 app also runs smoothly on slow connections — Live Casino games play without a hitch even on a 3G connection.
The sa99 app brings every section of the website together in one place — slots, Live Casino, bingo, and Sports Betting, all under one roof. Deposits and withdrawals are just as easy through the app. Payments via Mobile Banking and Nagad can be made directly in the app without opening a separate browser.
The sa99 app also delivers exclusive push notifications. Alerts for new bonus offers, upcoming tournament reminders, and jackpot updates are sent straight to your phone — so you never miss a great deal.
The sa99 app uses 256-bit SSL encryption to ensure bank-level security. Your personal information and financial transactions are fully encrypted. The app also supports fingerprint and Face ID login, making sign-in both faster and more secure.
Only download the sa99 app from the official page at sa99.win. Downloading from third-party sites is not safe.
Install the sa99 app in just a few simple steps and start gaming.
On your phone, go to Settings → Security → Unknown Sources and enable it. This allows installation of third-party APK files.
Download the Android APK file from sa99's official website. The download takes just a few seconds.
Go to your Downloads folder and tap the sa99.apk file. Then tap Install.
Installation completes in just 30 seconds. You'll see the sa99 icon on your home screen.
Open the app, log in to your account, and start playing. New users can register for free.
Visit sa99.win in the Safari browser on your iPhone or iPad.
Tap the Share icon (arrow over a box) in the bottom toolbar.
Select the "Add to Home Screen" option. Confirm the name and tap the Add button.
An sa99 icon will be created on your home screen, letting you open it just like a regular app.
Log in and enjoy the full sa99 gaming experience on iOS.
The sa99 app is more than a gaming platform — it's a complete gaming experience.
Play over 5,000 games directly from the app — including slots, Live Casino, bingo, crash games, and card games. New games are added every week.
Get instant notifications for new bonuses, tournaments, and special offers — straight to your phone. App users receive offers before web users.
Deposit and withdraw via Mobile Banking and Nagad directly from the app. The entire process takes just 3 taps.
Play Live Casino games on the sa99 app in HD-quality video. Real-time games with real dealers — a desktop-class experience on mobile.
Log in in just one second using your fingerprint or Face ID — no password typing needed.
Join sa99 app-exclusive mobile tournaments. Special prize pools for app users are available every week.
The sa99 app has dark mode enabled by default to reduce eye strain. Playing at night is much easier on the eyes.
Access 24/7 live chat support in Bengali without leaving the app. Get help anytime without closing your game.
The sa99 app keeps running smoothly even on a weak internet connection. When the connection is restored, your game resumes automatically.
| Benefits | SA99 App | Web Browser |
|---|---|---|
| Loading Speed | 0.5 seconds | 1–3 seconds |
| Push Notifications | ✔ Yes | ✘ No |
| Biometric Login | ✔ Fingerprint/Face ID | ✘ No |
| App-Exclusive Bonuses | ✔ Every Week | ✘ No |
| Offline Support | ✔ Yes | ✘ No |
| Data Usage | 40% Less | More |
| In-App Payments | ✔ Direct | Redirect Required |
| Game Quality | HD Optimized | Standard |
Download the app and unlock a range of exclusive offers not available to web users.
Downloading the sa99 app means more than just convenient gaming — it unlocks more bonuses and rewards. sa99 offers app users exclusive weekly deals available only through the mobile app.
Get an extra 20% mobile bonus on your first deposit through the app. Plus, there's a special cashback offer for app users every Friday. Regular app users also earn loyalty points faster on sa99's loyalty program.
Referrals made through the app also earn higher bonuses. When you get a friend to install the sa99 app, both the referrer and the new user receive a bonus. The referral bonus is added directly to the account balance and can be used on any game.
Keep app notifications turned on so you never miss a limited-time bonus offer. Many offers are only available for a few hours.
Millions of gamers across Bangladesh are already using the sa99 app. Download it today, claim your 20% mobile bonus on your first deposit, and play your favorite games from anywhere.