Millions of gamers in Bangladesh are already using the ack444 app. Games, bets, lottery, bonuses — all in one place. Download, log in, and get started.
18+ · Play Responsibly · Responsible Gaming
Ack444 app is available on three platforms — Android, iOS, and web
Works on any Android phone. You can install it directly via APK file without needing the Play Store.
Works seamlessly on both iPhone and iPad. Install directly from the App Store.
No app needed — access everything ack444 has to offer directly from your browser. Works on Chrome, Firefox, and more.
Install the ack444 app on your Android phone in just five simple steps
Click the "APK Download" button on this page. The file will be saved to your phone's Downloads folder. The download typically completes in 1–2 minutes, depending on your internet speed.
Go to your phone's Settings → Security → Unknown Sources and enable it. On some devices it appears as "Install unknown apps". This only needs to be done once.
Go to your Downloads folder and tap the ack444.apk file. An installation window will appear. Tap the "Install" button.
Installation completes in just a few seconds. Once done, you'll see a "Done" or "Open" button.
Open the app and log in with your ack444 account. New here? Register in just 2 minutes and you're all set.
Why Have Millions of Bangladeshis Chosen the ack444 App?
The ack444 app is lightweight and fully optimized. It loads quickly even on weak internet connections and runs smoothly on 3G.
Your data and funds are protected with SSL encryption and two-factor security. There is no risk of data breach.
Get instant updates on bonuses, draw results, deposits, and withdrawals. Never miss anything important.
The full interface is in Bengali, making it easy for anyone to use — from beginners to experienced players. A guided tour is also available for new users.
Deposit and withdraw via bKash, Nagad, Rocket, and Upay in just minutes. All transactions can be handled directly from the app.
The app automatically downloads new versions, so you never need to do it manually each time.
What you need to run the ack444 app
A few years ago, mobile gaming in Bangladesh meant PUBG or Free Fire. But the gaming culture here has shifted. Today, online casino, Sports Betting, lottery — all of it is available in one place on mobile. That's exactly what ack444 delivers.
Ack444 is more than just a gaming app — it's a complete entertainment platform where you can bet on cricket matches, enter lotteries, play slots, and take advantage of bonuses and offers. All in one app.
Many users prefer playing on a browser, and that's perfectly fine — ack444 works great there too. But the app offers a few advantages you simply won't get in a browser.
First, push notifications. When you're playing on a browser and switch to something else, you can easily miss updates. With the app, any important alert — such as draw results, bonus arrivals, or withdrawal confirmations — appears on your screen instantly.
Second, loading speed. The ack444 app caches data locally, so the same pages don't need to reload every time. The app responds quickly even on a weak connection.
Third, security. The app supports biometric login — fingerprint or Face ID. No need to type your password every time, and your account stays more secure.
The moment you open the ack444 app, you're greeted with live scores and active betting markets. From Bangladesh cricket to the IPL and the World Cup, you can place live bets on all the major tournaments. Odds update in real time as the match unfolds.
The games section features hundreds of slots, fishing games, Live Casino, and much more. Local favourites are here too — cards, Sic Bo, Dragon Tiger — all built with Bangladeshi players in mind.
The lottery section has everything from daily draws to weekly mega jackpots. Buy tickets and check results — all within the app.
One of the most convenient features of the ack444 app is built-in payment management. Deposit in just a few taps via bKash or Nagad. Withdrawals are just as easy — funds typically arrive within 5–15 minutes.
Transaction history, balance checks, and bonus status — all in one place. In most cases, there's no need to call customer service separately.
Downloading ack444 for the first time? A few tips will help you get off to a great start. After installing the app, register right away and claim your welcome bonus. Then start with smaller bets — rather than jumping in with big amounts, take some time to get familiar with the platform first.
Don't miss out on daily bonus offers. New deals are added regularly to the ack444 bonus section. Earn loyalty points too — and redeem them later for free bets or lottery tickets.
Ack444 is committed to responsible gaming. You can set your own daily or weekly spending limits directly in the app. If you feel things are getting out of control, you can take a temporary break without leaving the app. ack444 is strictly for users aged 18 and above.
Keep gaming as entertainment — not a source of income. Stay within your budget, have fun, and enjoy your wins when they come.
Minimum deposit ৳200
"The app is really easy to use. Sending and receiving money with bKash is super fast."
"The best app for live cricket betting. Great odds and a smooth experience."
"Won the lottery last week! The money came through in 5 minutes."
Common questions about downloading