App Download
Works on any Android phone — Samsung, Xiaomi, Realme, Symphony, and more. The APK is only 15MB, and the download and installation take under 2 minutes.
Open the site in Safari on your iPhone or iPad, then tap "Add to Home Screen" and it works just like a native app. No download required.
Android Installation Guide
Go to your phone's Settings > Security (or Privacy) > Install Unknown Apps and grant permission to your browser. You only need to do this once.
Tap the "Download Android APK" button above. The file will be saved to your phone's Downloads folder, usually within 30 seconds.
Once the download is complete, tap the notification or open your Files app, go to the Downloads folder, and open the 11bad.apk file.
Tap "Install" on the installation screen. The whole process takes just 15–20 seconds. Once done, hit "Open" and log in right away.
Open the app and log in to your 11bad account. New here? Register and claim your 200% welcome bonus.
IOS Setup Guide
Use Safari on your iPhone or iPad. The "Add to Home Screen" feature does not work in Chrome or other browsers.
Type 11bad.onl into the Safari address bar and let the site load. The website is fully optimized for mobile.
Tap the Share icon (box with an arrow pointing up) at the bottom center of the screen. A menu will appear.
Find the "Add to Home Screen" option in the menu and tap it. You can tap "Add" straight away without changing the name.
The 11bad icon will now appear on your home screen. Tapping it opens the app in fullscreen — no browser bar in sight.
App Features
The app is lightweight, so it runs without any lag even on slow mobile networks (3G/4G). Live game streaming adapts to your connection quality automatically.
Get instant notifications on your phone for new bonuses, jackpot updates, and bet results. Never miss a thing.
Log in instantly with your fingerprint or Face ID. No need to type your password every time.
A fully dark interface is on by default — perfect for late-night sessions. Easy on the eyes and better for battery life.
Menus, buttons, and notifications are all in Bangla. You don't need to know English to use the app.
Deposits and withdrawals via Mobile Pay, Nagad, and Rocket can be done directly from the app — no need to go anywhere else.
System Requirements
Comparison
| Features | Android App | IOS PWA | Mobile Browser |
|---|---|---|---|
| Push Notifications | |||
| Biometric Login | |||
| Full-Screen Experience | |||
| Fast Loading | |||
| All Games Available | |||
| Mobile Pay/Nagad Payment | |||
| Home Screen Icon | |||
| Auto Update |
Many people assume mobile betting means slow browser load times, logging in repeatedly, and squinting at a small screen. Downloading the 11bad app changes all of that. Once it's installed, the experience feels like a whole different world.
Most people in the country use mid-range Android phones, and mobile data costs are quite high. The 11bad app was built with this reality in mind. At just 15MB and with adaptive streaming technology, live games run smoothly even on a 3G connection.
The app's interface is fully in Bangla — from the menu to payment instructions, everything is written in Bangla. For users who aren't comfortable with English, that's a big advantage.
A common question is — is it safe to install an APK file? The 11bad APK is served from an SSL-encrypted server. Every release is scanned for viruses and malware before going live. Your account credentials and payment data are always encrypted.
Always download the APK from the official 11bad site only. Do not use files from third-party websites or Telegram groups — they may be fake or harmful.
The Android app has a built-in auto-update system. Each time you open the app, it automatically checks for a new version. If one is available, a notification will appear and the update installs in a single tap. The iOS PWA always runs the latest version since it loads directly from the server.
Yes, you can play all games by visiting 11bad.onl directly in your mobile browser. However, you'll miss out on a few app-exclusive features like push notifications, biometric login, and the fullscreen experience. For regular players, downloading the app is the better option.
If you run into any trouble during installation, reach out to 11bad's 24/7 live chat support. Support is available in Bangla. Solutions to common issues can be found in the FAQ section below.
If you run into any issues with installation or login, tap the live chat icon inside the app. The support team is available in Bangla and typically responds within 2–5 minutes.
FAQ
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