The o9999 app is available on both Android and iOS.
The o9999 Android app is available as an APK. Even though it's not on the Google Play Store, you can download and install it directly from our site. It's fully safe and verified.
IPhone and iPad users can easily install the o9999 iOS app. Detailed instructions for adding it to your home screen via the App Store or web clip are provided below.
You can use o9999.xyz directly from your mobile browser (Chrome, Firefox, Safari) without installing the app. The mobile web version is fully responsive and supports all features.
Why do millions of users choose the o9999 app?
The o9999 app loads in just 2 seconds. It runs on minimal data, so you get a smooth experience even on a slow connection.
Your account and funds are fully protected with 256-bit SSL encryption and two-factor authentication.
Live match updates, bonus offers, and deposit confirmations — all notifications delivered straight to your phone.
The app has a built-in dark mode to reduce eye strain — perfect for playing at night or in low-light conditions.
The o9999 app is fully available in Bengali, designed with Bangladeshi users in mind.
Even less tech-savvy users can navigate with ease. Clear menus and large buttons keep everything simple.
If your connection drops, the app won't crash. It syncs automatically once you're back online.
You can watch select matches live right inside the app. Your game stays in view while you place your bets.
Live chat without the app. Our 24/7 support team is always on hand — most issues resolved within minutes.
Go to your phone's Settings → Security (or Privacy) → enable "Unknown Sources" or "Install unknown apps". This only needs to be done once for APK installation.
Download the Android APK from the official o9999 site. Once the download is complete, the file will be saved to your phone's Downloads folder.
Tap the downloaded APK file from your file manager or notification bar, then tap "Install".
Installation takes just 15–30 seconds. Once done, tap the "Open" button to launch the app or find the icon on your home screen.
Log in if you already have an account. If you're new, Register — takes just 2 minutes.
Always download the APK from o9999's official site. Files from third-party sites or app stores carry a risk of malware.
Open o9999.xyz in Safari on your iPhone or iPad. Safari is required to add a web app to your home screen on iOS.
Tap the share icon at the bottom center of your screen (an arrow pointing up from a box).
Scroll through the share menu, find "Add to Home Screen", and tap it.
The app will appear as "o9999". Tap the "Add" button at the top and the icon will be added to your home screen.
From now on, tapping the o9999 icon on your home screen will open the app in full screen, just like a native app. You'll also receive push notifications.
Due to Apple's security policy, APK files cannot be installed directly on iOS. However, you can add the o9999 app to your home screen as a PWA (Progressive Web App), which works just like a native app.
Smartphones are now an inseparable part of our lives. With that in mind, o9999 built their mobile app so you can play seamlessly wherever you are — on the bus, during an office break, or relaxing at home.
The app is designed specifically for Bangladeshi users. The interface is fully in Bengali, Mobile Banking, Nagad, and Rocket are supported natively, and load times are optimized to run smoothly even on 3G or weak connections.
Many users ask whether downloading an APK file is safe. The answer is yes — as long as it comes from the official o9999 site. Every APK is verified with a SHA-256 digital signature before release, meaning any third-party tampering will be detected.
The app is only 35 MB — smaller than many everyday apps — so it installs easily even on low-storage devices. The first launch will load some cache data once, and every launch after that will be even faster.
Good news for users on older Android phones — the o9999 app supports Android 5.0 (from 2014), meaning it runs on almost every Android device currently in use. All you need is at least 1 GB of RAM, and you're good to go.
The app is updated regularly. When new games are added, payment methods change, or bugs are fixed, you'll get an in-app notification and can update with a single tap — no need to visit the site and download a new APK manually.
One of the biggest advantages of the o9999 app for live betting is real-time odds updates. Odds shift every few seconds during a match, and the o9999 app reflects those changes instantly — no need to refresh the page like you would in a browser. That's the app's greatest edge.
O9999 has plans to roll out even more advanced features — including biometric login (fingerprint or Face ID), support for additional languages, and customizable notifications. Keep your app updated to be the first to enjoy every new addition.
| Latest Version | V3.2.1 |
| Release Date | January 2026 |
| Android size | 35 MB |
| IOS size | 42 MB |
| Minimum Android | 5.0+ |
| Minimum iOS | 13.0+ |
| Language | Bangla, English |
O9999 releases at least one update per month. For critical security updates, the app will notify you automatically.
See at a glance which option suits you best.
| Features | Android App | iOS App | Mobile Web |
|---|---|---|---|
| Push Notifications | |||
| Offline caching | |||
| Fullscreen Mode | |||
| Fast Loading | |||
| Biometric Login | |||
| Installation required | |||
| Live Streaming | |||
| Mobile Banking/Nagad payment |
The most frequently asked questions about downloading and installing the o9999 app.
