Bet, play fish games, and enjoy Live Casino from anywhere with the official s111 mobile app. Quick install, Bangla interface, and secure payments.
S111 runs fully on both platforms — Android APK and iOS. Select your device below to get started.
Download the APK file directly — no Google Play Store required.
Download APKInstall the s111 app on your iPhone or iPad for a fully optimized experience.
Get iOS AppTo install the APK on Android, go to your phone's Settings → Security → Unknown Sources Launch it. It's completely safe — s111's APK file is virus-free and certified.
Just follow the steps below and s111 will be up and running on your Android phone in under 3 minutes.
Tap the "Download APK" button on this page. The file will be saved to your phone's Downloads folder.
Go to Settings → Security or Privacy and enable "Install Unknown Apps" or "Unknown Sources".
Open the s111 APK file from your Downloads folder and tap "Install".
Once installation is complete, tap the s111 icon. Log in if you already have an account, or register to create one.
Deposit via Mobile Banking or Nagad, jump into any game, and your welcome bonus will be added automatically.
Getting s111 on your iPhone or iPad is simple. You can install it through the App Store or directly via link — either way works.
Tap the "Get iOS App" button and you'll be taken directly to the installation page.
On first launch, go to Settings → General → VPN & Device Management and trust s111.
Once installation is complete, the s111 icon will appear on your home screen. Tap it to launch the app.
Log in with your s111 ID and password, or create a new account.
Turn on push notifications so you never miss a bonus offer or tournament update.
Here's a quick look at what your device needs to run the s111 app.
The app offers far more than the browser — here's what you get
Games load in just 1–2 seconds on the app — connections are up to three times faster than on a browser.
Get bonus offers, tournament alerts, and deposit/withdrawal updates delivered straight to your phone.
Log in instantly with your fingerprint or Face ID. No more remembering passwords.
The app won't crash on a weak connection. It reconnects automatically once your signal is back.
Menus, buttons, support — all in Bengali. Built with Bangladeshi users in mind.
Rotate your phone to landscape for fullscreen gaming mode. Games are much more immersive on a wider screen.
Which is better — the s111 app or the mobile browser?
| Features | S111 App | Mobile Browser |
|---|---|---|
| Game Loading Speed | Ultra Fast | Medium |
| Push Notifications | Supported | Limited |
| Biometric Login | Yes | None |
| Fullscreen Gaming | Full | Partial |
| Battery Saving | Optimized | Higher Cost |
| If Connection Drops | Auto Reconnect | Page Reload Required |
| Exclusive Bonuses | App-Only Offers | None |
S111 has become one of the most recognized online gaming and betting platforms in Bangladesh. Easy mobile gameplay, fast payments, and Bengali-language support are why so many users choose this platform. If you're new and wondering where to get the app, how to install it, or whether it's safe — this page has all the answers.
The s111 app is available in two ways — an APK file for Android and a direct installation link for iOS. An APK is simply an app downloaded outside of the Google Play Store. It might sound unfamiliar, but many popular apps in Bangladesh are distributed this way. The s111 APK is updated regularly, and every version goes through a security audit before release.
The first thing you'll notice after installing is how clean the interface is. The bottom tab menu is organized into five sections — Betting, Fish Games, Live Casino, Promotions, and Account. Everything is easy to find within seconds, and with the Bangla interface, there's no confusion at all.
Payments are straightforward in the app. To deposit via Mobile Banking, Nagad, or Rocket, go to the Wallet section, select your payment method, and enter the amount. Confirm in your mobile banking app and the funds are credited instantly. Withdrawals work the same way and typically arrive within 15 minutes.
The s111 app offers exclusive bonuses not available on the browser version. Daily login bonuses, weekly cashback, and special event rewards are all app-only perks. Keep notifications on so you never miss an offer.
A common concern is whether the app will slow down your phone or drain the battery. The truth is, s111 is a lightweight app — just 45 MB, yet it performs exceptionally well. It runs smoothly even on standard mid-range phones. For the best experience during live games, a stable internet connection makes a real difference.
One thing worth knowing — s111 updates regularly. When new games are added, the payment system is improved, or a security patch is released, you'll get an automatic update notification. Updates are quick, typically 2–3 minutes. Keeping the app up to date ensures all features work properly.
If you're new and ran into any trouble installing the app, s111's live chat support is there to help. You can chat in Bengali, 24 hours a day. Most issues are resolved within 5 minutes.
Top questions about downloading and installing
Whether you're on Android or iOS, install the s111 app in just a few minutes and claim your welcome bonus.