Play Sports Betting, slots, and Live Casino anytime, anywhere. bigwin is one of the fastest and most user-friendly betting apps in Bangladesh.
Download the Android APK directly or enjoy BigWin on iOS via your mobile browser
Download and install the APK file directly. No Play Store required.
Download APKOpen the site in Safari and add it to your home screen — it works just like an app.
Add to Home ScreenOpen bigwin.sx in any browser. Get the full experience without installing any software.
Open in Browser
Even though BigWin isn't on the Google Play Store, that's no reason to worry. You can download the APK directly and install it in just a few simple steps. The whole process is straightforward and takes only 2–3 minutes.
Before installing the APK, you need to enable "Install from Unknown Sources" on your phone. This is completely safe — BigWin's APK is built to the highest security standards.
Clicking the "Download APK" button above will start downloading the official BigWin APK to your phone. The file is around 42 MB, so downloading over Wi-Fi is recommended.
Go to Settings → Security (or Privacy) → "Install unknown apps" and grant permission for your browser or file manager. On Samsung devices, find this under Settings → Biometrics & Security.
Once the download is complete, tap the file in the notification bar. Or open the Files / My Files app, go to the Downloads folder, and open the bigwin.apk file.
Tap "Install" on the installation screen. The installation completes within seconds and the BigWin icon will appear on your home screen.
Open the app and log in with your existing BigWin account. New user? Register in just 2 minutes and claim your welcome bonus.
For iPhone and iPad users, BigWin's web app (PWA) is a great alternative. Without downloading anything, you get an experience that's nearly identical to a native app.
Use Safari on iOS. The PWA home screen feature doesn't work properly on Chrome or other browsers.
Tap the Share icon (rectangle with an upward arrow) in the middle of the bottom toolbar.
Scroll through the menu, tap "Add to Home Screen", then press "Add".
From now on, the BigWin icon will appear on your home screen. Tap it and it opens in full-screen — just like a native app.
BigWin's mobile interface is designed specifically with Bangladeshi users in mind. The betting slip, live scores, and cashier features are all easy to use even on a small screen. The app runs smoothly on slow connections too, thanks to BigWin's Bangladesh-optimized servers.
BigWin's APK is free from viruses and malware. Every update goes through a third-party security scan before release.
When a new version is released, you'll get an update notification right inside the app. No need to track updates manually.
Get live match score updates, bonus offers, and withdrawal confirmations delivered straight to your phone.
Log in in seconds using your fingerprint or Face ID — no password needed.
Even without an internet connection, you can still view your previous betting history and account details.
Exclusive Benefits for Mobile App Users
The BigWin app loads 3x faster than the website. Even on a slow network, the full interface is ready in just 2–3 seconds.
Watch live streams of selected cricket and football matches directly in the app and place bets at the same time.
Save your bKash, Nagad, and Rocket accounts once — then deposit with a single tap every time.
Get instant notifications when odds change. Place your bet at the right moment — never miss an opportunity.
Use bigwin's built-in dark mode to reduce eye strain during late-night sessions.
Use the entire app in Bangla — menus, betting slips, notifications, everything.
Sports Betting, slots, Live Casino — everything in one app. Nothing else to download.
Mobile app users receive exclusive weekly cashback and free bet offers that are not available on the web version.
If you run into any issues, open live chat directly from within the app. A Bangla-speaking support team is available 24/7.
BigWin mobile app vs. web version — a side-by-side comparison
| Features | Android App | iOS PWA | Web browser |
|---|---|---|---|
| Loading Speed | Fastest | Medium | Medium |
| Push Notifications | |||
| Biometric Login | |||
| Offline mode | |||
| Live Streaming | |||
| One-click payment | |||
| App-exclusive bonuses | |||
| Installation required | Yes (APK) | No (PWA) | No |
| Works on All Devices | iOS only |
Mobile internet usage in Bangladesh grows every day. People now spend more time on smartphones than on laptops or desktops. With that in mind, bigwin built their mobile app to run smoothly on any Android phone — even older models.
A lot of people ask: can't you just bet through a mobile browser? Why bother with a separate app? The answer is simple — the experience is in a different league. Pages load much faster, the interface feels smoother, and you get features like push notifications that simply aren't available in a browser.
Another major advantage of the BigWin app is its optimized data usage. Even if you're on a limited mobile data plan, you can use the app without a second thought. BigWin uses roughly 40% less data than a browser — which really matters when you're out and relying on mobile data.
The bigwin app really comes into its own for live betting. Odds shift with every moment of a cricket or football match, and the app reflects those changes in real time so you can place bets instantly. No need to refresh a browser page — the app updates itself.
Bigwin also leads when it comes to security. Your account is protected through a combination of SSL encryption, two-factor authentication (2FA), and biometric login. Your personal information and transaction history remain completely private.
BigWin regularly updates their app. Each update adds new games, fixes bugs, and improves performance. You can check whether you're running the latest version from within the app's settings.
Android:
Android 6.0 or above
RAM: 2 GB or more
Storage: 80 MB free
Internet: 3G or Wi-Fi
iOS:
iOS 13 or above
Safari browser
iPhone 6s or newer
Version: 3.8.1
Update: June 2026
File Size: 42 MB
Language: Bangla, English
Developer: BigWin Ltd.
License: Curacao eGaming
Frequently asked questions about the BigWin app download