At home, at the office, or stuck in traffic — with the CK51 app, entertainment is always at your fingertips. Available on both Android APK and iOS.
The app loads in under 3 seconds, ensuring a smooth experience even on slow networks.
Get instant notifications before a match kicks off, when a bonus offer arrives, and as soon as a withdrawal is completed.
Log in securely in just one second using your fingerprint or Face ID.
Dark mode is set as default to keep your eyes comfortable. No issues playing late at night.
Every menu, button, and instruction in the app is written in clear Bengali — no English required.
Even without an internet connection, you can still view your game history, account details, and transaction records.
Download the APK file directly from the CK51 website or app page. The file is only 45 MB.
Go to your phone's Settings → Security → enable Unknown Sources. You only need to do this once.
Tap the downloaded APK file and press the Install button. Installation completes in 30 seconds.
Open the app, log in to your CK51 account, and start playing right away. New user? Register now.
"I was genuinely impressed by the CK51 app. It loads incredibly fast, everything is in Bengali so nothing is confusing, and Mobile Pay payments go through in seconds."
"I watch cricket matches live and bet at the same time. The odds on the CK51 app update so fast it feels like I'm playing in real time. And with push notifications, I never miss a match."
"I used to access it through the browser, but once I installed the app I never went back. Fingerprint login makes it so easy, and I get exclusive app bonuses on top of that."
Smartphone users in Bangladesh now number in the tens of millions. Most people may not own a desktop or laptop, but almost everyone has a smartphone. CK51 acknowledges this reality and has built a mobile-first platform fully tailored to Bangladesh's network conditions and user habits.
From the moment you open the CK51 app, it's clear how thoughtfully it's been built. The home screen shows live matches at a glance, features prominent promotion banners, and offers an easy-to-navigate category menu — finding anything takes no time at all. Whether you're caught in Dhaka's busy traffic or vacationing in Sylhet's tea gardens, the CK51 app works wherever you are.
Many users find payment processes on online platforms frustrating. The CK51 app eliminates that problem entirely. Use Mobile Pay, Nagad, or Rocket — whichever you prefer — to deposit and withdraw with ease. Saved payment methods make future transactions even faster. Withdrawals arrive in your mobile banking account within just 5 to 10 minutes.
Live betting on the CK51 app is the most thrilling experience of all. Odds update every second during a match, and with haptic feedback enabled, your phone vibrates on every goal or wicket — like you're right there at the ground! The Bangla commentary feature for Bangladesh matches is also a fan favourite among users.
The CK51 app keeps your account protected with a combination of SSL encryption and two-factor authentication. Biometric login isn't just convenient — it's far more secure. Even if someone knows your password, they can't log in without biometric verification. You'll also receive instant notifications if any suspicious login activity is detected.
The CK51 app works seamlessly on iPhone and iPad. Download it directly from the App Store. The iOS version supports Face ID and Touch ID, plus Apple Pay integration. An optimized layout for iPad's larger screen is also available.
All things considered, the CK51 app has set a new standard in Bangladesh's online betting and gaming scene. It's more than just an app — it's a trusted companion for millions of Bangladeshis seeking quality entertainment. Once you start using it, you won't want to go back to a browser.
Free to download. Register and get a 100% bonus on your first deposit.