Your entire betting world in your pocket. Live cricket odds, casino games, bKash payments — all in one app. Works even on a slow connection and easy on your battery.
Works on Both Android and iPhone
Installs directly on all Android phones including Samsung, Walton, Xiaomi, and Realme.
Runs seamlessly on iPhone 8 and later. Can also be used directly from Safari.
Completely safe — no viruses or malware. Protected with SSL encryption.
Installation complete in just 4 steps
Click the APK download link on the 399bit registration page. The download will start immediately.
Go to Phone Settings → Security → enable "Install from Unknown Sources". You only need to do this once.
Tap the downloaded APK file from your notification bar or locate it in your File Manager.
Once installed, open the app. New users can register, or log in if you already have an account.
Directly from Safari — no App Store needed
Open the 399bit site in Safari on your iPhone and tap the app download button.
Tap the Share icon at the bottom of Safari (the square with an arrow pointing up).
Scroll down to find "Add to Home Screen" and tap it. Name it "399bit".
The 399bit icon will now appear on your home screen. Tap it for the full app experience.
Your complete betting ecosystem in one app
Get odds updated after every ball. BPL, IPL, T20 World Cup — all tournaments covered.
Premier League, La Liga, Bundesliga — watch live scores and in-play odds together and place bets instantly.
Slots, roulette, blackjack, baccarat — all running beautifully on mobile. Live dealer games are available too.
Deposit from as little as ৳200. Withdrawals processed in an average of 15 minutes. No hidden charges.
Goals, wickets, major odds shifts — get push notifications for all of it. Never miss a match.
Get help in Bangla whenever you need it. 24/7 live chat support is available directly within the app.
See your full betting history — every win and every loss. Understand your own patterns and sharpen your strategy.
No more typing your password every time. Log in instantly with your fingerprint or Face ID.
Runs smoothly even on 3G or slow internet. Specially optimized to use minimal data.
See the difference between the two options
| Features | 399bit App | Mobile Browser |
|---|---|---|
| Loading Speed | ⚡ Much Faster | Comparatively Slower |
| Push Notifications | ✔ Yes | ✘ No |
| Fingerprint Login | ✔ Yes | ✘ No |
| Data Usage | Less Data | More Data |
| Offline Access | Partially Possible | ✘ No |
| Live Odds Updates | Real-Time | Real-Time |
| Home Screen Icon | ✔ Yes | Must be added manually |
| Battery Usage | Low | More |
Mobile internet usage in Bangladesh grows every year. Smartphones are everywhere — in villages and cities alike — but a fast, stable connection isn't always guaranteed. Many betting apps struggle to perform on slower networks. 399bit's app was built with exactly this reality in mind.
Whether you're in Motijheel, Dhaka or Pahartali, Chittagong — it runs just as smoothly. From the tea gardens of Sylhet to the beaches of Cox's Bazar — even on a 3G signal. 399bit The app displays live odds, accepts bets, and processes payments.
For people in Bangladesh, bKash and Nagad are as familiar as a bank. 399bit These two payment methods are the most used in the app. Deposits take just 30 seconds. And once you request a withdrawal, your winnings reach your bKash or Nagad account in an average of 15 minutes.
On many platforms, withdrawals mean waiting hours on end. That's frustrating. 399bitWe take this seriously at 399bit. Win at 3 AM and you can still withdraw — our automated system runs around the clock.
Betting while watching a cricket or football match is a thrill of its own. Match on TV, phone in hand — 399bit App open — tracking live odds every second, analyzing, placing the right bet at the right moment. Once you feel that, you won't want to go back.
Special Advantages for Bangladesh Matches 399bit— BPL, national team matches, and even various domestic tournaments all come with detailed odds. Cricket is Bangladesh's national passion, and the best place to turn that passion into betting is 399bit।
Many people wonder — how secure is a mobile betting app? The 399bit app is protected with SSL encryption. Your personal information, banking details, and betting history are never shared with third parties. You can further secure your account by enabling two-factor authentication.
💡 Tips: Always download the app exclusively from 399bit's official site. Downloading from any other source risks getting a fake or harmful app.
Updates roll out roughly once a month, each bringing new features, bug fixes, and performance improvements. Keep auto-update enabled in the app settings so you never miss anything. Update sizes are typically kept between 5–10 MB to minimize data usage.
Version 2.5 brings dark mode, fingerprint login, and faster live odds refresh. It also runs smoothly on older phones — because we haven't forgotten about older hardware.
| Version | 2.5.0 |
| Android Size | 38 MB |
| IOS Size | 41 MB |
| Android Required | 6.0+ |
| IOS Required | 13.0+ |
| Latest Update | June 2026 |
| Language | Bangla, English |
From Real Experiences
"This app is genuinely great. I'm amazed at how smoothly it runs even on my Walton phone. The biggest plus for me is bKash payments. With my old app, withdrawals used to take 2–3 days."
"Can't get through BPL season without this app. I check the odds after every over along with the live score. Fingerprint login means I never have to remember my password. Simple and fast."
"Adding it to the home screen on iPhone via Safari is a bit of a process, but once it's done it's great — works just like a native app. The casino games look really good on mobile. Customer support in Bangla is a huge plus."
Most frequently asked questions about the app