Install the casinoolus app once and get instant access to live betting, slots, cash out, and much more. Works on both Android and iOS, fully available in Bangla.
App Download
The casinoolus app is available on both Android and iOS. Download it below for your device.
Installation Guide
Go to Settings → Security → Unknown Sources on your phone and turn it on. Without this, the APK won't install.
Tap the "Download APK" button above. You'll receive a notification once the download is complete.
Go to your Downloads folder, find the casinoolus.apk file, and tap it.
Tap the "Install" button on the permissions screen. Installation will complete within 30 seconds.
The casinoolus icon will appear on your home screen. Tap it, log in, and you're good to go.
Open the App Store on your iPhone or iPad. Type "CasinoOlus" in the search bar at the top.
You'll see the CasinoOlus icon in the results. Make sure the developer name reads "CasinoOlus Ltd".
Tap the blue "Get" button. Confirm with Face ID or your password if prompted.
Once the download is done, tap "Open" or tap the icon on your home screen.
If you already have an account, log in. New here? Go ahead and register.
App Highlights
The casinoolus app offers features that simply aren't available on a browser.
Get instant notifications on your phone before a match starts, when a new promo goes live, and when your bet result is in.
The app caches data locally on your device, so pages load quickly even on a slow connection. Live odds updates are near-instant.
Log in with your fingerprint or Face ID — no typing your password. Fast and secure.
Previous match statistics and betting history are available even without an internet connection. Everything syncs automatically once you're back online.
Dark mode for late-night sessions, light mode during the day — switch themes anytime from Settings.
Menus, buttons, notifications — everything is in Bangla. No English knowledge needed to use the app.
Why Use the App
Over 90 million people in Bangladesh use smartphones. casinoolus built its mobile app with exactly that scale in mind — so anyone can use it easily, in any situation.
Many people wonder: the website opens fine in a mobile browser, so why bother with a separate app? The difference is actually quite significant. The app keeps you logged in — no need to re-enter your password each time. Push notifications mean you'll never miss an offer or a match. And the loading speed is noticeably faster.
Every second counts in live betting. In a cricket match, the odds can shift right after a ball is bowled. With the app, you can place a bet in a single tap at that exact moment — but on a browser, you might miss the window just waiting for the page to reload.
Technical Details
| Feature | Android | IOS |
|---|---|---|
| Minimum OS | Android 5.0+ | IOS 13.0+ |
| App Size | 5.2 MB | 6.8 MB |
| RAM Required | 1 GB+ | 1 GB+ |
| Internet | 2G/3G/4G/WiFi | 3G/4G/WiFi |
| Current Version | V3.7.2 | V3.7.2 |
| Last Updated | May 2026 | May 2026 |
| Language Support | Bangla, English | Bangla, English |
Read More
Many users install the app once and never update it. But older versions miss out on new features and can sometimes carry security vulnerabilities.
Casinoolus releases at least one update every month — typically covering bug fixes, performance improvements, and new betting markets. With auto-update enabled, the latest version will download on its own.
Android users: if you see an "Update Available" banner at the top when you open the app, tap it to update. On iOS, updates can also be applied from the "Updates" tab in the App Store.
Log in for the first time after downloading the app and you'll receive an exclusive welcome bonus — available to app users only.
Claim BonusLearn More
First-time mobile betting app users naturally have questions — is the app safe? Is my data secure? Can I trust this platform? These are completely valid concerns, and they all have straightforward answers.
The casinoolus app uses SSL encryption, keeping your login credentials and financial data fully protected. No personal information is shared with third parties. The payment gateway has its own additional layer of security.
Another great feature is customization. Add your favourite sports to Favorites so you don't have to search every time. You can also go to notification settings and choose exactly what kind of updates you want to receive.
Both deposits and withdrawals can be handled directly from the app. bKash, Nagad, and Rocket payment integrations work fully within the app — everything you can do on the website, you can do in the app, and in some cases even more.
For users who want to conserve data, the app includes a "Data Saver" mode. Enabling it reduces the loading of images and animations, cutting data usage significantly.
One last thing — installing the app doesn't mean you have to place bets. You're welcome to use it just to track scores, check match stats, or browse promo offers. casinoolus wants you to enjoy it on your own terms.
FAQ
Yes, you can reset your password directly from the app. On the login page, tap the "Forgot Password" link. Enter your registered mobile number or email and an OTP will be sent to you.
Verify with the OTP and set a new password. The whole process takes under 2 minutes.
If you don't receive the OTP, check your spam folder or wait 30 seconds and tap "Resend OTP". If the problem persists, contact the Help Centre.
First, force-close the app and reopen it. If that doesn't help, restart your phone — this fixes the issue most of the time.
If you're having issues, clear the app cache: Settings → Apps → CasinoOlus → Clear Cache, then relaunch the app.
If there's a pending update, install it first — older versions can sometimes be incompatible with the latest servers.
If nothing works, uninstall the app and download it fresh. Your account data is stored on the server, so nothing will be lost.