Sports Betting, Live Casino, and slots — all in one app. Anywhere, anytime.
300ok works seamlessly on both Android and iOS
Version 3.2.1 | Updated: December 2026
48 MBAndroid 6.0+ Supported
Version 3.2.0 | Updated: December 2026
52 MBIOS 13.0+ Supported
As mobile internet use grows across Bangladesh, online betting is increasingly going mobile. The days of sitting at a desktop to place bets are largely behind us. 300okThe app was built with this in mind — delivering a full experience on a small screen is at the heart of what it does.
A lot of people ask — "It works in the browser, so why bother with a separate app?" The answer is simple. The 300ok app delivers push notifications, so you're instantly alerted before your favourite match kicks off or when a big promotion goes live. You can also log in with biometrics — fingerprint or Face ID — so there's no need to type your password every time.
Another big advantage is battery and data usage. Native apps generally use less data than playing in a browser because the app caches a lot locally. In Bangladesh, where mobile data packages need to be managed carefully, that makes a real difference.
The 300ok app is also designed with Bangladeshi users in mind. Bangla language support, a dedicated section for local sports, and fast deposits via mobile banking make this app a truly local fit for Bangladesh.
Match kick-offs, bonuses, and goal updates delivered straight to your phone.
Log in instantly with your fingerprint or Face ID in just one second.
Even on a weak connection, previously loaded data remains visible and games load faster.
Optimized code means lower battery drain and longer sessions.
Watch live matches and place bets at the same time, right in the app.
The entire interface is in Bangla, and all notifications are delivered in Bangla too.
Go to your phone's Settings → Security and enable "Unknown Sources" or "Install unknown apps".
Click the Android button above. The file will be saved to your Downloads folder.
Tap the 300ok.apk file in your Downloads folder.
Tap "Install" on the popup. Installation completes in 30–60 seconds.
Open the app, log in to your account, and enjoy.
Open Safari on your iPhone or iPad and go to 300ok.onl.
Tapping the iOS download button will give you the App Store or web app option.
Tap Safari's Share button → "Add to Home Screen" → "Add".
A 300ok icon will appear on your home screen. Tap it to launch the app.
Log in with Face ID or Touch ID and start playing.
Check Compatibility with Your Device First
| Topic | Requirements |
|---|---|
| Operating System | Android 6.0 or above |
| RAM | Minimum 2 GB |
| Storage | 50 MB free space |
| Internet | 3G / 4G / WiFi |
| Processor | Quad-core 1.4 GHz+ |
| Live Streaming | ✓ Supported |
| Topic | Requirements |
|---|---|
| Operating System | IOS 13.0 or above |
| Device | IPhone 7 / iPad 6th Gen+ |
| Storage | 55 MB free space |
| Internet | 3G / 4G / 5G / WiFi |
| Browser | Safari 14+ (Web App) |
| Face ID Support | ✓ Supported |
A lot of people wonder about this. Simply put, both give you full access to 300ok's services — but there are a few differences.
Get push notifications on the native app — you'll be instantly alerted when a match kicks off, your bet is settled, or a new bonus is added. It's especially handy for anyone tracking multiple matches at the same time.
The mobile web, on the other hand, requires no installation at all. Just type the URL into any browser and you're in. If you need to access your account on a new phone or a friend's device, the web version is the easiest way. The 300ok mobile web is so well optimized that many users can't even tell the difference.
Our recommendation: if you play regularly, install the app. If you play occasionally or are just getting started, try the web version first. Either way, the 300ok experience stays the same.
| Features | App | Web |
|---|---|---|
| Push Notifications | ✓ | Limited |
| Biometric Login | ✓ | Browser Dependent |
| Live Streaming | ✓ | ✓ |
| Installation Required | Yes | No |
| Data Usage | Lower | More |
| Full Features | ✓ | ✓ |
Install in just 2 minutes and start betting from anywhere.
If you prefer not to use the app, the mobile web works just as well — completely free.