The OKZ app brings the full power of Bangladesh's favourite gaming platform straight to your Android or iOS device. Whether you are on the bus, at home, or anywhere in between — the OKZ app keeps you connected to your games, your bonuses, and your winnings 24 hours a day.
Available on Android & iOS · Free to Download
The OKZ app is not just a smaller version of the website. It is built from the ground up for mobile players in Bangladesh.
The OKZ app is optimised for Bangladesh's mobile networks. Whether you are on 4G, 3G, or even a slower connection, the app loads fast and stays smooth. Games launch in seconds, live casino streams buffer less, and your bets go through without delay. No more waiting for pages to reload — the OKZ app keeps everything snappy so you never miss a moment of the action.
Never miss a promotion again. The OKZ app sends push notifications directly to your phone whenever a new bonus drops, a tournament starts, or your withdrawal is processed. You can customise which alerts you receive in the app settings. OKZ app users consistently claim bonuses faster than browser users because they hear about them first.
Log in to your OKZ account with your fingerprint or face ID — no need to type your password every time. The OKZ app supports biometric authentication on all compatible Android and iOS devices. It is faster, more secure, and means you are in your account and playing within seconds of opening the app.
The OKZ app makes depositing and withdrawing money as easy as it gets. Your bKash and Nagad details are saved securely in the app, so topping up your balance or requesting a payout takes just one tap. Transactions are processed quickly, and your full payment history is always visible inside the OKZ app dashboard.
Every game available on the OKZ website is also available in the OKZ app — including Aviator, 3-Hand Casino Hold'em, Go Goal Bingo, Demon Hunter, live sports betting, and hundreds of slots. The app interface is touch-optimised so games feel natural on your screen, with controls designed specifically for mobile play.
The OKZ app updates itself silently in the background so you always have the latest version without doing anything. New games, security patches, and feature improvements are delivered automatically. You open the app and everything is already up to date — no manual downloads, no interruptions to your gaming session.
Getting the OKZ app on your phone takes less than two minutes. Follow these steps and you are ready to play.
Open your mobile browser and go to okz.asia/app to find the official OKZ Android APK download link.
In your Android settings, go to Security and enable "Install from Unknown Sources" to allow the OKZ APK to install.
Tap the Android download button and wait for the OKZ APK file to finish downloading to your device.
Open the downloaded file, tap Install, and once done open the OKZ app and login to your account to start playing.
On your iPhone or iPad, open Safari and navigate to okz.asia/app to access the OKZ iOS download page.
Tap the iOS download button and follow the on-screen prompts to begin installing the OKZ app on your Apple device.
Go to Settings > General > VPN & Device Management and tap Trust for the OKZ developer profile to complete installation.
Find the OKZ app on your home screen, open it, login or register, and enjoy the full OKZ experience on your iPhone.
Always download the OKZ app only from the official OKZ website at okz.asia. Do not install APK files from third-party websites as they may contain malware. The official OKZ app is always free to download.
Both options let you play OKZ on your phone, but the app gives you a noticeably better experience across the board.
| Feature | OKZ App | Mobile Browser |
|---|---|---|
| Loading Speed | Faster | Slower |
| Biometric Login | Supported | Not Available |
| Push Notifications | Yes | No |
| Offline Access to Account Info | Yes | No |
| One-Tap Payments | Yes | Manual Entry |
| Touch-Optimised Controls | Fully Optimised | Partial |
| Data Usage | Lower | Higher |
| Automatic Updates | Yes | Manual Refresh |
The OKZ app is designed to run on a wide range of devices, including older Android phones common in Bangladesh.
| OS Version | Android 5.0 or higher |
| RAM | 1 GB minimum (2 GB recommended) |
| Storage | 50 MB free space |
| APK Size | ~18 MB |
| Internet | 3G / 4G / Wi-Fi |
| Processor | 1.2 GHz or faster |
| OS Version | iOS 12.0 or higher |
| Device | iPhone 6s or newer |
| Storage | 60 MB free space |
| App Size | ~22 MB |
| Internet | 4G / Wi-Fi recommended |
| Face / Touch ID | Supported for biometric login |
Mobile gaming in Bangladesh has grown enormously over the past few years, and the OKZ app was built specifically to meet the needs of players here. Most people in Bangladesh access the internet primarily through their smartphones, and OKZ recognised early on that a dedicated app would deliver a far better experience than a mobile browser ever could.
The OKZ app is lightweight by design. At just 18 MB for Android, it does not eat into your phone storage or slow down your device. It is also optimised to use less mobile data than the browser version, which matters a lot when you are playing on a limited data plan. OKZ understands that not everyone has unlimited 4G, and the app is built with that reality in mind.
Security is another area where the OKZ app stands out. Every session is protected by SSL encryption, and the biometric login feature means your account is secured by something only you have — your fingerprint or face. You do not need to worry about someone seeing your password over your shoulder when you are logging in on the go.
For players who use bKash or Nagad — which is most players in Bangladesh — the OKZ app makes payments genuinely effortless. Your payment details are stored securely and linked to your OKZ account, so depositing or withdrawing is a matter of a few taps rather than typing out account numbers every time.
The OKZ app is a complete gaming platform in your pocket. Here is what you get the moment you open it:
Download the OKZ app and register a new account to unlock an exclusive welcome bonus available only to app users. Login to your OKZ account after installing to see your offer.