Play from any device, anytime. Install the uuok55 app and get access to all games, Live Casino, Sports Betting, and promotions — all in one app.
Supported Download Platforms
Android
Android 6.0+ | Direct APK Download
IOS (iPhone / iPad)
IOS 13+ | Web Clip Install
Web Browser
Chrome, Firefox, and Safari supported
Choose the easiest option below based on your device. Every method is safe and fast.
Android users can download the APK file directly and install it with ease. Even without being listed on Google Play, the app can be downloaded straight from your browser.
IPhone and iPad users can open the site in Safari, tap "Add to Home Screen," and enjoy a full app-like experience — no App Store required.
You can use uuok55 in any modern browser without installing the app. Chrome, Firefox, and Safari all work.
Open the uuok55.app website in Chrome or any browser on your Android phone.
Go to the download page and tap the Android APK button. The file will save automatically.
Go to Settings → Security → Unknown Sources and enable it, or tap "Allow" on the download prompt.
Go to your Downloads folder, tap the APK file, and select Install.
Once the app is installed, open it and log in to your account or sign up for a new one.
You will need to enable the "Unknown Sources" option during installation. Only do this for the uuok55 app and you can turn it back off once done.
Use Safari on your iPhone or iPad. "Add to Home Screen" does not work in other browsers.
Type uuok55.app in the Safari address bar and wait for the site to fully load.
Tap the Share icon (box with an arrow) at the bottom center of the screen.
Scroll down to find the "Add to Home Screen" option, tap it, then select "Add".
The uuok55 icon will now appear on your home screen. Tap it to open in full-screen, just like a native app.
The iOS web clip app works just like a native app — full-screen mode, fast loading, and all game features are fully available.
The app is lightweight, so it loads quickly even on slow or 3G connections. Getting into a game takes less than 3 seconds.
Get notified about new bonuses, jackpots, and upcoming sports matches before they start. Never miss an offer.
Log in in seconds using your fingerprint or Face ID. No more typing passwords.
Core app content stays cached even without a connection. Everything syncs automatically once you're back online.
Your personal information and transactions are fully encrypted. SSL and 256-bit security are always active.
The entire app is available in Bengali — from support chat to in-game instructions, everything is in Bengali.
| Features | App | Browser |
|---|---|---|
| Loading Speed | Lightning fast | Fast |
| Push Notifications | Available | Limited |
| Biometric Login | Available | — |
| Offline cache | Available | — |
| Automatic Updates | Available | Always |
| Installation required | Yes | No |
| All Games Available | Yes | Yes |
| Bonus Access | Full | Full |
The app is more convenient for regular players, while occasional players will find the browser perfectly sufficient.
The uuok55 app was built with Bangladeshi mobile users in mind. Since internet speeds can be inconsistent here, the app size has been intentionally kept small — just 38 MB. Even on a standard 3G connection, the full download completes in 3 to 5 minutes.
A common question is: "Is downloading an APK safe?" It is always wise to be cautious with third-party APKs. However, APKs downloaded from the official uuok55 website are completely safe — they are delivered directly from our servers and the file is verified before installation.
The uuok55 app runs on Android 6.0 (Marshmallow) and above. Most budget smartphones on the market today ship with Android 8 or higher, so the majority of users will have no issues. iOS users need iOS 13+, which is available on iPhone 6S and all later models.
Whenever a new version of the uuok55 app is available, you will see an update notification as soon as you open the app. You can update right away or choose to do it later. New updates typically include new games, bug fixes, and performance improvements. The web browser version is always on the latest update — no manual action needed.
The uuok55 app has a built-in Data Saver mode that reduces data usage by up to 40% compared to normal. It is especially useful for users on limited data plans or running low toward the end of the month. Just enable "Data Saver" in Settings.
The first time you log in on a device, it is saved as trusted. After that, a PIN or fingerprint is all you need. If you ever log in from a new device, OTP verification will be required — this is to keep your account secure.
Your single uuok55 account works across all your devices — Android phone, iPhone, and laptop. Your balance, game history, and bonuses stay in sync everywhere. A deposit on one device shows up instantly on all others.
System Requirements
New User Offer
100% Bonus on First Deposit
When you download the app, create an account for the first time, and make a deposit, you will receive a welcome bonus. Terms and conditions apply.
Register Now
Open a free account, claim your bonus on your first deposit, and dive into hundreds of games.