The 399 Bet app brings the full platform to your pocket. Live cricket odds, casino games, bKash deposits, and instant withdrawals — all running smoothly on your Android or iOS device. Download it once and you will never go back to the browser.
Secure download — no third-party stores required
The 399 Bet app is available for both Android and iOS. Pick your platform and get started in under two minutes.
Download the APK directly from 399 Bet. No Google Play required. Works on Android 6.0 and above. Enable "Install from unknown sources" in your settings before installing.
| Version | Latest (2025) |
| Size | ~13 MB |
| Requires | Android 6.0+ |
| Language | English |
Install the 399 Bet app on your iPhone or iPad. Compatible with iOS 13 and above. Follow the on-screen instructions after tapping the download button to complete installation.
| Version | Latest (2025) |
| Size | ~14 MB |
| Requires | iOS 13.0+ |
| Language | English |
Click the Android APK download button on this page. The APK file will begin downloading directly to your phone's storage — no app store needed.
Go to Settings → Security → Install Unknown Apps and enable it for your browser or file manager. This is a standard Android step for APK installs outside the Play Store.
Find the downloaded file in your notifications bar or in your Downloads folder. Tap it to begin the installation process. It takes about 10 seconds.
Once installed, open the 399 Bet app. Log in with your existing account or tap Register to create a new one. Your welcome bonus is waiting on your first deposit.
Tip: After installing, you can turn the "Unknown Sources" setting back off. It only needs to be on during the install.
Hit the iOS download button above from Safari on your iPhone. You will be taken to the installation prompt automatically.
Go to Settings → General → VPN & Device Management. Find the 399 Bet profile and tap Trust. This is a standard step for apps installed outside the App Store.
The 399 Bet icon will appear on your home screen. Tap it to launch. The app loads in seconds and is fully optimised for iPhone screens.
Log in or register directly inside the app. Deposit via bKash or Nagad and start betting on live cricket, football, and your favourite casino games.
Safe to install. The 399 Bet app does not collect unnecessary permissions. It only requests access to what it needs to run — nothing more.
The 399 Bet app is not just a smaller version of the website — it is built from the ground up for mobile players in Bangladesh.
The 399 Bet app loads pages significantly faster than any mobile browser. Live odds refresh in real time without lag. When a match is live and odds are moving, every second counts — the app keeps you ahead.
Get instant alerts for match starts, live score updates, bonus activations, and withdrawal confirmations. You set which notifications you want — the app respects your preferences and never spams.
Fund your 399 Bet account with bKash, Nagad, or Rocket directly inside the app. The payment flow is streamlined for mobile — no copy-pasting account numbers or switching between apps.
Every sport and market available on the desktop site is available in the app. Cricket, football, tennis, and more — with live in-play betting, real-time odds, and the full multi bet builder at your fingertips.
Fortune Gems, Go Rush, Fishing, Wheel, and the full live casino are all available inside the app. The game graphics are optimised for mobile screens so everything looks sharp and plays smoothly.
The 399 Bet app updates itself in the background. You always have the latest features, security patches, and odds improvements without needing to manually download a new version every time.
Most people in Bangladesh do their betting on a phone — not a laptop, not a desktop. The 399 Bet app was built with that reality in mind. From the moment you open it, everything is laid out for a small screen. The menus are easy to tap, the bet slip is always accessible, and the live odds section updates without you needing to refresh anything manually.
Internet speeds in Bangladesh can vary depending on where you are and which network you are on. The 399 Bet app is optimised to work well even on slower 3G connections. Pages are lightweight, images are compressed, and the core betting functions work even when your signal is not perfect. That matters a lot when you are watching a match and trying to place a bet at the same time.
The app also remembers your login so you do not have to type your credentials every time. One tap and you are straight into your account. For players who bet regularly, this kind of convenience adds up over time.
Already have an account? Just download the app, log in with your existing mobile number and password, and everything carries over — your balance, bet history, and active bonuses.
One of the best reasons to use the 399 Bet app is access to promotions that are only available to app users. These include app-only reload bonuses, cashback offers on specific game types, and early access to new features before they roll out on the website. The promotions section inside the app is updated regularly, so it is worth checking every time you log in.
New players who register through the app and make their first deposit also qualify for the standard 399 Bet welcome bonus. The bonus terms are the same whether you sign up through the app or the website — the difference is that app users often get additional offers on top of the standard welcome package.
If you run into any issues downloading or installing the 399 Bet app, the support team is available 24 hours a day, 7 days a week. Live chat is accessible directly inside the app once you are logged in. For installation issues before you can open the app, visit the FAQ page for step-by-step troubleshooting guides.
Common issues like "app not installing" on Android are almost always solved by enabling the Unknown Sources setting in your phone's security options. For iOS users, the Trust Developer step in Settings resolves most installation problems. Both processes are explained in detail in the installation steps above.
| Platform | Android & iOS |
| Android Version | 6.0 and above |
| iOS Version | 13.0 and above |
| File Size | ~13–14 MB |
| Language | English |
| Updates | Automatic |
| Cost | Free |
| Payments | bKash, Nagad, Rocket |
| Live Betting | Yes |
| Push Alerts | Yes |