Take the full casino and betting experience wherever you go. Live betting, fast payments, and smooth navigation — all in one place on the yesb 4 mobile app.
Whether you're on Android, iOS, or a browser, yesb 4 delivers the same smooth experience across the board.
Download the APK file directly and install it. Since it's installed outside the Google Play Store, you'll need to enable "Unknown sources" — the whole process takes just 2 minutes.
The iOS version of yesb 4 is available for iPhone and iPad users. Install it directly from Safari — no App Store needed. Stunning visuals on Retina displays.
Open yesb4.net in any browser — no installation required. Works seamlessly on Chrome, Firefox, and Safari alike. Zero storage used.
Installing the APK is straightforward. Once done, all future updates are applied automatically.
Yesb 4 APK file complete Virus-Free & Secure. Before installing, go to your phone's Settings and enable the "Install from unknown sources" option.
The yesb 4 app runs smoothly on all popular Android devices including Samsung, Xiaomi, Realme, and Oppo. Minimum RAM 2GB is all you need.
Open yesb4.net in Chrome or any other browser on your Android phone. Once the site loads, tap the "Download App" button.
Your browser will begin downloading the APK file, which is usually saved to your "Downloads" folder. You'll receive a notification once the download is complete.
When you tap the file, Android will show a security popup. Go to "Settings" and enable "Allow from this source" for that browser only.
Tap "Install". The installation completes in 30 seconds to 1 minute. No additional permissions required.
The yesb 4 icon will be on your home screen. Tap it, log in, and start betting on your favorite games or matches right away.
You can use yesb 4 on your iPhone or iPad without the App Store. Just add a shortcut to your home screen straight from Safari.
Open Safari on your iPhone or iPad and go to yesb4.net. Note that this feature does not work from other browsers (such as Chrome).
Tap the "Share" icon (box with arrow) in the bottom toolbar. A menu will appear.
Tap "Add to Home Screen" from the menu. Confirm the name and tap "Add".
The yesb 4 icon will now appear on your home screen. Tap it and it opens like a full-screen app — no browser toolbar in sight.
Everything on the yesb 4 website, faster and easier — all in the mobile app.
Since the app is built with native code, pages load up to 3x faster than in a browser — no lag even on a slow connection.
Match kick-offs, goals, wickets, or bonus offers — get instant notifications for every update.
View real-time odds on live matches and place your bets. Odds update automatically as they change.
Log in within seconds using Fingerprint or Face ID. No more typing passwords.
Deposit and withdraw right inside the app using bKash, Nagad, or Rocket.
Dark theme is set as default for eye comfort — no eye strain even during late-night gaming sessions.
Check whether your device is compatible before downloading.
| Topic | Android | IOS |
|---|---|---|
| Minimum OS | Android 6.0 (Marshmallow) | IOS 13.0 |
| File Size | 50 MB (APK) | 45 MB |
| RAM | 2 GB or more | 2 GB or more |
| Storage | At least 100 MB free | At least 100 MB free |
| Internet | 3G / 4G / Wi-Fi | 3G / 4G / Wi-Fi |
| Push Notifications | Available | Available |
| Biometric Login | Fingerprint | Face ID / Touch ID |
| Auto Update | Available | Available |
| Dark Mode | Available | Available |
| Cost | Free | Free |
Both options work, but there are a few differences worth knowing.
For Regular Players App Download Recommended. If you're new, try it in the browser first, then switch to the app.
Bangladesh now has tens of millions of mobile internet users, and people spend far more time on their phones than on laptops. yesb 4 was built with exactly this reality in mind, putting the mobile experience front and center. This goes well beyond simply displaying a website on a smaller screen — the entire app was designed from the ground up for mobile users.
Stuck in Dhaka traffic, on a lunch break at an office in Chittagong, or relaxing near a tea garden in Sylhet — you can place live bets from anywhere with the yesb 4 app. Even on a slower connection, the app runs smoothly because it's optimized for low data usage. Live odds update without any lag, even on a 3G connection.
The yesb 4 app offers three main types of entertainment. First, Sports Betting — live and pre-match betting on cricket, football, kabaddi, tennis, and 30+ other sports. Second, Live Casino — play Andar Bahar, Teen Patti, Roulette, and Baccarat with real dealers. Third, slots and virtual games — hundreds of slots and instant-win games. Everything is redesigned for mobile screens, so buttons are easy to spot and tap even on smaller displays.
The yesb 4 app receives regular updates. Android users will be prompted to update automatically when a new version is available upon opening the app. The iOS home screen shortcut always loads the latest version of the site automatically — no action needed. This means you're never exposed to security risks from outdated versions.
A common question is whether the app uses too much data. The answer is no. yesb 4 uses lazy loading technology, meaning only the content you actually need gets loaded. A typical one-hour live betting session uses around 50–80 MB of data. Dark mode is on by default to save battery — and on AMOLED screens, it really does make a difference.
It's natural to hesitate when the yesb 4 app asks for "Unknown sources" permission — but it's worth understanding why. Any third-party APK requires this permission once during installation. The yesb 4 APK contains no malware or spyware and is regularly audited by independent security firms. Once the app is installed, you can turn off the "Unknown sources" permission again if you prefer.
If the app crashes or isn't working properly, close it and reopen it first. If the issue persists, clear the cache (Settings > Apps > yesb 4 > Clear Cache). If it still doesn't work, uninstall the app and download a fresh copy. yesb 4 live support is available 24 hours — contact us via chat and you'll typically get a resolution within 15 minutes.
A special welcome bonus is available when you register for the first time after downloading the app. App users also occasionally receive exclusive promotions not available on the web version. Keep notifications on so you never miss an offer.
The most frequently asked questions about downloading and installing the yesb 4 app.