Bangladesh's fastest mobile gaming app, now right in your hands. Enjoy a seamless gaming experience on both Android and iOS.
Download and install the APK directly on any device running Android 5.0 or above. The file size is only 45 MB.
Compatible with both iPhone and iPad running iOS 12.0 or above. Install easily from the App Store.
You can also use 7u778 directly in your mobile browser without installing the app. All features work the same way.
The app is built on an optimized architecture that runs smoothly even on slow connections. Games load in just 2–3 seconds.
Secured with 256-bit SSL encryption. Supports all local payment methods including Mobile Banking, Nagad, and Rocket.
New bonuses, promo offers, and win updates delivered straight to your phone. Never miss a deal.
Get an extra 5% bonus on every deposit made through the app. Exclusive flash offers are also available for app users only.
Dark mode is enabled by default for a comfortable viewing experience. Play for hours without straining your eyes.
Log in with a single touch using your fingerprint or Face ID. No more remembering passwords.
Open 7u778.win on your mobile browser and go to the "App" menu.
Tap the Android download button and the file will be saved to your device.
Go to Settings > Security > Unknown Sources and enable it. This is a one-time setting that you can turn off again afterwards.
Tap the file in your downloads folder and tap the "Install" button.
Once installation is complete, open the app. New users can register, while existing members can log in directly.
It's good practice to turn off the Unknown Sources setting after installation. The 7u778 app is fully safe and verified.
Open Safari on your iPhone or iPad and go to 7u778.win.
Tap the iOS download button on the app page and you'll be redirected to the App Store.
Tap "Get" or the download icon on the App Store. Confirm with your Apple ID if prompted.
The app will install automatically, usually within 1–2 minutes.
Tap the 7u778 icon on your home screen and start playing.
The iOS app can also be used directly via TestFlight or as a web clip. Open it in Safari and tap "Add to Home Screen" for a full app-like experience.
| Features | 7u778 App | Mobile Web |
|---|---|---|
| Loading Speed | Lightning Fast | Fast |
| Push Notifications | Active | None |
| App-Exclusive Bonuses | +5% Bonus | None |
| Biometric Login | Supported | None |
| Offline Lobby Browsing | Possible | None |
| Battery Optimization | Advanced | Standard |
| Full Game Access | Full | Full |
| Deposits and Withdrawals | Full | Full |
| Live Chat Support | Supported | Supported |
Mobile gaming is no longer just a way to pass the time — for many, it's a genuine source of entertainment. The 7u778 app was built with exactly that in mind. Optimized for Bangladesh's network conditions, it keeps the game running smoothly even on a 3G connection.
Most online platforms in the country offer nothing more through their app than what you'd get on a browser. 7u778 is different. App users get an extra 5% bonus on every deposit, flash offers that aren't visible on mobile web, and biometric login that makes daily use a whole lot easier.
The 7u778 app covers every game category from fish games to Live Casino, with over 50 titles playable directly in the app. Fish shooting games are especially popular, featuring real-time graphics and multiplayer mode.
This is the most common question, and the honest answer is — yes, the 7u778 app is completely safe. The APK file is digitally signed and scanned for malware with every update. Personal data and transaction information are encrypted using 256-bit SSL protocol.
Many users consider downloading from third-party APK sites — this is best avoided. Always download the APK from 7u778's official website to get the verified version and stay safe.
Deposits and withdrawals through the app are just as straightforward as on the website — if not faster. Transactions are supported via Mobile Banking, Nagad, and Rocket. Deposits typically complete within 5 minutes and withdrawals within 15 to 30 minutes.
One handy app feature is Quick Pay — save your payment number once and you won't need to re-enter it next time. A real time-saver for regular players.
Live chat support on the 7u778 app is available 24 hours a day, 7 days a week. Support is offered in Bengali, so there's no language barrier. Common issues are answered right within the app's built-in FAQ Section also available from.
7u778 regularly updates the app with new games, bonus features, and performance improvements. With auto-update enabled, you'll always have the latest version without any hassle. Each update typically includes new promo offers.
Register and claim a 150% welcome bonus on your first deposit. Playing through the app adds an extra 5% bonus on top.