Cricket, football, Live Casino, lottery – all in one app. Download the ck444 co app and get started in seconds.
Why millions of Bangladeshi players choose our app
The app loads in just 1 second and keeps running smoothly even on a slow connection.
Watch live streams of selected matches directly in the app – no separate app needed.
Get instant alerts for match kick-offs, odds changes, and special offers.
Log in quickly and securely with your fingerprint or Face ID.
Mobile Pay, Nagad, Rocket directly from the app – deposits and withdrawals processed instantly.
A sleek dark theme that's easy on the eyes – perfect for late-night sessions too.
The entire app in Bangla – menus, betting markets, support chat, everything.
Get new features and security updates automatically, with no extra hassle.
Install the ck444 co App in Just a Few Steps
Download the latest APK file from our /download page. The file is only 18 MB.
Go to Settings > Security > Unknown Sources or enable "Install unknown apps". You only need to do this once.
Tap the downloaded ck444co.apk file and press the "Install" button.
Once installation is complete, launch the app and log in to your account or create a new one.
Simple Steps for iPhone and iPad Users
Open the App Store on your iPhone or iPad and type "ck444" in the search bar.
Find the official ck444 co app and make sure the developer is verified.
Tap "Get" and confirm with Face ID or Touch ID.
Once installation is complete, open the app, log in, and enjoy all the features.
Built with the latest technology, runs smoothly on all devices
| Version | V4.2.1 (Latest) |
| File Size (Android) | 18 MB |
| File Size (iOS) | 22 MB |
| Android Version | 5.0 or above |
| IOS Version | 12.0 or above |
| Language | Bangla, English |
| Payment Methods | Mobile Pay, Nagad, Rocket, DBBL |
| Security | 256-bit SSL, 2FA |
| Update Frequency | Per Month |
Why the ck444 co App Beats the Browser Experience
Clean interface, intuitive navigation – you'll figure it out on your first try
Live Matches, Top Odds & Bonuses at a Glance
Filter and browse all sports markets
Balance, Transaction History & Withdrawals
Manage VIP Levels, Points & Settings
Smartphone usage in Bangladesh keeps growing. Most people now spend more time on their phones than on laptops or desktops. ck444 co was built with this reality in mind – a full-featured mobile app designed to fit Bangladesh's internet conditions and the way local users actually browse.
Many online betting platforms do offer mobile apps, but they are not built with local users in mind. The result: no Bangla language support, local payment methods that don't work, and apps that crash on slow networks. ck444 co is different. Our app runs smoothly across all network types in Bangladesh – from 2G to 4G.
The most popular feature of the ck444 co app is live cricket betting. Odds update after every ball during a match. With push notifications enabled, you'll get the latest odds the moment a wicket falls or an over ends – perfect for those who follow matches during the day.
Bangladesh national team matches, IPL, BPL, T20 World Cup – ck444 co opens dedicated betting markets for every tournament. From toss predictions to Man of the Match – you won't find this kind of variety anywhere else.
Save your Mobile Pay or Nagad number once in the ck444 co app and future deposits take just a few seconds. Withdrawals are just as easy – submit a request from the app and the funds typically arrive in your mobile banking account within 5 to 15 minutes.
Our payment system is fully encrypted, so your financial information is never shared with any third party. A separate confirmation SMS is sent for every transaction.
Open the Live Casino section in the ck444 co app and play with real dealers in real time. High-quality video streaming looks great even on a small mobile screen. Switch to landscape mode for an even more immersive experience. Baccarat, Roulette, Blackjack, and Dragon Tiger – all games are fully mobile-optimized.
For high-stakes players, VIP live tables are also available with significantly higher bet limits and dedicated service from experienced dealers.
Data is still a precious resource in many parts of Bangladesh. ck444 co's built-in Data Saving Mode reduces image and video quality to cut data usage by up to 60% – while keeping all core features like betting, score updates, and payments fully functional.
You can log in to the ck444 co app using a PIN, fingerprint, or Face ID. Every login session includes device verification. If a login attempt is made from an unrecognized device, you'll receive an SMS alert. Our fraud detection system runs 24 hours a day.
You can lock your account at any time through the app — especially useful if your phone is lost or stolen.
Everything You Want to Know About the ck444 co App
Bangladesh's best betting experience is now in your pocket. Available free on both Android and iOS.