Anytime, anywhere — enjoy Live Sports Betting, casino games, and instant payments through the 12b app. Fully optimized for both Android and iOS.
Everything in one app — betting, payments, and more, all in one place
Install on your phone in just a few simple steps
Open the 12b site in your Android phone's browser and tap the "Download App" button. The APK file will begin downloading immediately.
Go to Settings > Security > Unknown Sources and toggle it on. This is required to install third-party APKs.
Go to your Downloads folder, tap the 12b APK file, and hit "Install". The installation completes in as little as 30 seconds.
Once installed, open the app, log in to your existing account or create a new one — and start betting!
Open Safari on your iPhone or iPad and visit the official 12b site. Installation may not work correctly on other browsers.
Tap the Share icon at the bottom of the screen and select "Add to Home Screen".
Tap "Add" — the 12b app icon will appear on your home screen instantly. Works just like a fully native app.
Tap the 12b icon on your home screen, log in, and start enjoying your iOS-optimized experience.
As smartphone adoption in Bangladesh continues to grow, so does the demand for mobile betting. The 12b app has become the go-to choice for millions of betting enthusiasts across the country — built specifically with Bangladesh's internet conditions and users' needs in mind.
You might wonder whether a mobile app can really match the full desktop experience. With 12b, the answer is absolutely yes. The app includes every feature available on the website — and in some ways surpasses it. With a touch-friendly interface, fast loading speeds, and offline caching technology, the 12b app runs smoothly even on a slow connection.
Users across Bangladesh say they reach for the 12b app on their commute, during office breaks, or while winding down at night — and that convenience is exactly what sets it apart. During the Cricket World Cup or the BPL, millions of users place live bets simultaneously through the app, and the servers never go down.
Another standout feature of the 12b app is its biometric login. Sign in with your fingerprint or Face ID in just one second — no passwords to remember and no risk of your account being compromised, since your biometric data never leaves your device.
When it comes to payments, 12b truly stands apart. Thanks to bKash, Nagad, and Rocket integration, deposits take as little as 30 seconds. After submitting a withdrawal request, your funds typically arrive in your mobile wallet within 5 to 10 minutes. No other betting platform in Bangladesh comes close to that kind of speed.
The Sports Betting section on the 12b app covers cricket, football, tennis, badminton, kabaddi, hockey, volleyball, basketball, and 40+ more sports. Each match comes with hundreds of betting markets — from match winner to runs in a specific over, first wicket batter, total sixes, and much more.
The casino section of the 12b app features Live Roulette, Baccarat, Blackjack, Poker, Dragon Tiger, and Andar Bahar — all streamed in HD with real dealers. There are also thousands of slots with jackpot opportunities.
The 12b app also has a rich Lottery & Virtual Games section. Virtual cricket, virtual football, Keno, and various lottery games kick off new rounds every minute — so there's no waiting for a match to place your bets.
| Version | 3.2.1 |
| File Size | 48 MB |
| OS Required | Android 6.0+ |
| Update | December 2026 |
| Language | Bengali, English |
| Payment | BKash, Nagad, Rocket |
Thousands of satisfied 12b app users share their experience
"Since downloading the 12b app, I haven't gone back to the website once. It's so much faster and the interface is incredibly easy to use. Live betting during the BPL was completely seamless."
"I've never seen deposits and withdrawals via bKash this seamless on any other app. When I win, the money hits my account within 5 minutes. 12b is truly in a league of its own."
"The Live Casino feature is genuinely impressive. You can see the dealer in HD with zero lag. Playing a round of roulette before bed has become a nightly ritual!"
Most frequently asked questions about the 12b app