Enjoy everything b345 has to offer — anytime, anywhere. From Live Casino and bingo to Fish Games and slots, it's all in one place, one app.
The b345 app runs great on all types of smartphones. Choose your platform below.
Download the APK file directly and install it. The file is only 35 MB, making it compatible with any Android phone.
IPhone and iPad users can go directly to the b345 app page and follow the iOS installation guide.
Prefer not to install the app? Browse b345 directly via Chrome or Safari — all features remain the same.
Online gaming is growing fast in Bangladesh, and the b345 app has played a big part in that. People now prefer playing on their phones over sitting at a computer. Whether it's a break at the office, a commute on the bus, or winding down at night — you can open the b345 app and jump into your favorite game within minutes.
The b345 app is more than just a gaming platform — it's a complete experience. Connect with real dealers in the Live Casino, compete with hundreds of players in bingo rooms, and show off your skills in fish games, all from a single app. The interface is intuitive enough that even first-time users will feel right at home.
One of the biggest advantages of the app is push notifications. b345 sends daily updates on new promotions, bonus offers, and tournaments. You can tap a notification and jump straight to the offer without missing a thing. App users are always the first to hear about weekly cashback and reload bonuses.
The b345 app is also highly secure. Every login is protected with OTP verification, and bank-level SSL encryption keeps your personal information and financial transactions completely safe. Deposits and withdrawals via Mobile Banking, Nagad, and Rocket can all be handled directly within the app.
Many people assume installing an APK is complicated, but it's actually straightforward. Go to your phone's Settings and enable "Unknown Sources" or "Install Unknown Apps". Then download the APK from the b345 website or app page. Once the download is done, tap the notification bar and hit the "Install" button. Installation completes in just a few seconds.
When you open the app for the first time after installation, register with your phone number or log in to your existing account. New members receive a welcome bonus immediately. The b345 app is updated regularly, so downloading the latest version from time to time ensures the best performance.
Many players wonder about this. The truth is, both options work well and the game quality is identical. However, the app offers a few extras — push notifications, faster loading, a touch-optimized interface, and a battery-saving mode. If your internet speed is on the slower side, the app will generally feel smoother since it caches data locally.
If your phone is low on storage or you'd rather skip installing an app, you can still enjoy everything b345 has to offer through Chrome or Safari on the mobile site. The difference is minimal — it really comes down to personal preference.
The b345 app offers every game available on the website. In the Live Casino, you can play Baccarat, Roulette, and Blackjack with real dealers. The bingo section features multiple rooms including 75-ball, 90-ball, and Speed Bingo. Fish games let you place skill-based bets and win prizes. The slots section has hundreds of titles, all running seamlessly within the app.
You can also track your VIP program progress, claim promotions, and chat with customer support — all from within the app. b345 is more than a gaming tool; it's your all-in-one gaming companion.
| Version | V4.2.1 |
| Android | 5.0 or above |
| IOS | 12.0 or above |
| File Size | 35 MB |
| Language | Bangla, English |
| Update | June 2026 |
Get an exclusive 50% bonus on your first deposit made through the app!
Get It NowThe b345 app is built with Bangladeshi users in mind.
The app loads in just a few seconds even on a 3G network, and games run smoothly even with a slow connection.
Be the first to know about new bonuses, tournaments, and offers.
Deposits and withdrawals secured with SSL encryption and OTP verification.
Enable Dark Mode for night gaming and enjoy a more comfortable experience for your eyes.
Fully available in Bengali — easy to navigate for users of any age.
Deposit and withdraw via Mobile Banking, Nagad, and Rocket directly from the app.
HD-quality live dealer streams, with bandwidth optimization built into the app for lower data usage.
Reach customer support via live chat directly within the app.
Just follow these simple steps and installation will be done in under two minutes.
Go to your phone's Settings → Security or Privacy and enable "Install Unknown Apps" or "Unknown Sources".
Go to the b345 app page and tap the "Download Android APK" button. The file will be saved to your Downloads folder.
Tap the completed download notification in your notification bar, or open the APK file directly from your File Manager.
Tap the "Install" button and wait a few seconds. The installation will complete automatically.
Open the app, register or log in with your phone number, and claim your welcome bonus.
IOS users can install b345 using the steps below.
Open the b345 app page in Safari and follow the iOS installation guide.
Tap the Share icon at the bottom of Safari and select "Add to Home Screen".
Tap the "Add" button and the b345 icon will be added to your home screen.
Tap the icon from your home screen and enjoy b345 in a full-screen experience.
See the key differences between the two options at a glance.
| Features | b345 App | Mobile Browser |
|---|---|---|
| Loading Speed | ⚡ Lightning Fast | Fast |
| Push Notifications | ✅ Yes | ❌ No |
| Offline Caching | ✅ Yes | Limited |
| Battery Usage | Low | More |
| Dark Mode | ✅ Yes | Depends on Device |
| Installation Required | Yes (35 MB) | ❌ Not Required |
| All Games Available | ✅ Yes | ✅ Yes |
| Mobile Banking/Nagad Payment | ✅ Yes | ✅ Yes |
Download the b345 app and get a 50% welcome bonus on your first deposit. This offer is exclusive to app users. Register today and claim it.
Answers to the most frequently asked questions from our users.