Bt299 is your entire betting world in your pocket — Sports Betting, casino, and fish games all in one place, available on both Android and iOS.
The whole betting world in one app — Sports Betting, casino, fish games, and much more.
Live and pre-match betting across 30+ sports including cricket, football, and tennis. Odds on bt299 update instantly.
Baccarat, Roulette, Blackjack — play live with real dealers. HD streaming runs smoothly on the app.
Bt299's popular fishing games perform even better in the app. Touch controls make catching fish easier and more enjoyable.
Exclusive daily bonuses and cashback offers available only for bt299 app users.
Deposit and withdraw directly from the app. Mobile banking and e-wallets supported.
Get instant notifications for match starts, goals, bonuses, and withdrawal confirmations.
Fingerprint and Face ID supported. Every session is encrypted. Your account is fully secure.
The bt299 app is fully in Bangla — navigation, rules, and support are all built for Bangla speakers.
There are plenty of online betting apps in Bangladesh, but what sets the bt299 app apart is that it was designed around the daily habits of Bangladeshi users — everything in Bangla, easy navigation, and minimal data consumption.
The biggest advantage of the bt299 app is live Sports Betting. During Bangladesh cricket matches, as odds shift over by over, everything updates in real time on bt299. No page reloads needed.
The bt299 app makes payments easy — deposit via mobile banking or e-wallets in seconds. Withdrawals are typically processed within 5–15 minutes, and your full transaction history is always accessible from the app.
Bt299 makes no compromises on security. Every session is SSL encrypted, Two-Factor Authentication (2FA) is available, and any unusual login attempt triggers an immediate email or SMS notification.
Bt299 app users receive a special daily login bonus. The daily claim button appears every time you open the app. This benefit is exclusive to mobile app users.
Go to the download page and download the bt299 Android APK. The file will be saved to your Downloads folder.
Go to Settings → Security and enable "Unknown Sources" or "Install unknown apps".
Open your File Manager, go to Downloads, tap bt299.apk, and select "Install".
Once installation is complete, tap "Open" and log in to your account.
Open Safari on your iPhone or iPad. This method does not work with other browsers.
Type bt299.onl in the address bar and wait for the website to load.
Tap the share icon (square with an upward arrow) in the Safari toolbar.
Select "Add to Home Screen" → confirm the name → tap "Add". That's it!
Bt299 is accessible both via the app and through a browser, though the two experiences differ in a few ways.
| Features | Bt299 App | Browser |
|---|---|---|
| Loading Speed | Lightning fast | Medium |
| Push Notifications | Supported | None |
| Biometric Login | Supported | None |
| App-exclusive bonuses | Available | None |
| Data Usage | Low | Higher |
| Live Streaming Quality | HD | Depends |
| Offline cache | Available | None |
| Daily Login Bonus | Available | None |
Downloading the bt299 app is recommended for the best experience.
Bangladesh now has hundreds of millions of mobile internet users, and most people handle everything on their phones — from social media to banking. bt299 recognized this shift and invested heavily in its mobile app, delivering a significantly better experience in both performance and ease of use.
The bt299 app has a clean, intuitive interface. The home screen shows live matches, today's offers, and your account balance at a glance. The bottom tab bar lets you jump to any section instantly. The default dark theme is easy on the eyes at night.
Live betting on the bt299 app delivers the best in-play experience of any platform in Bangladesh. Odds update after every ball or every minute during a match. The dedicated in-play interface shows the scorecard, odds, and betting slip all on a single screen.
The bt299 app lets you manage your account end to end. Check your balance, transaction history, betting history, and bonus wallet — all in one place. KYC verification, VIP status, and points can all be tracked directly from the app.
The bt299 app offers 24-hour live chat support. Tap the support icon from any screen to open the chat window. Bangla-speaking agents are ready to resolve any issue within minutes.
| Latest Version | V4.2.1 |
| Android | 5.0+ |
| IOS | 12.0+ |
| File Size (APK) | 32 MB |
| Last updated | December 2026 |
| Rating | ★★★★★ 4.8 |
Install in just 3 minutes and start enjoying the best betting experience in Bangladesh.