The official 577det mobile app is available on both Android and iOS. Fast loading, smooth gameplay, and one-tap deposit and withdrawal.
The 577det app has brought something to Bangladesh's gaming scene that once seemed unimaginable — an entire gaming world packed into a single smartphone. Sports Betting, Live Casino, Fish Game, slots — all in one place. On the bus, on a work break, or relaxing at home at night, 577det is always with you.
The app is designed with Bangladeshi users in mind. The interface is fully in Bengali, payment options include bKash, Nagad, and Rocket, and in-game instructions are available in Bengali. New users can figure out how everything works within the first few minutes.
The biggest advantage of the 577det app is its speed. The app performs brilliantly even on a standard mobile data connection — games load in just a few seconds, video streams stay smooth, and live match odds update in real time. You get a solid experience even on a 3G connection.
577det doesn't compromise on security either. Every session is protected with SSL encryption. You can log in quickly using fingerprint or face unlock, and enabling two-factor authentication on your account adds an extra layer of protection.
577det app gets new updates every week — new games, new features, new promotions. Keep notifications on so you never miss a bonus offer. Last Eid, 577det ran a special tournament on the app that drew thousands of players.
Only download the 577det app from official sources. Never download APK files from third-party sites — doing so puts your device and account security at risk. Our official app is completely virus-free and undergoes regular security checks.
One app for all your gaming needs
Place live bets on cricket, football, kabaddi, and 30+ other sports. Real-time scores and odds updates — all in one app.
Play Baccarat, Roulette, and Dragon Tiger with real dealers. HD video streaming delivered straight to your phone.
Enjoy colorful, exciting fishing games and win rewards. Smooth graphics and easy controls, right in the app.
300+ slot games — from classic to video slots. A chance to win big in jackpot rounds every single day.
Withdraw to bKash, Nagad, or Rocket in just 2 minutes. Deposits go through instantly too — no waiting around.
Get instant alerts for new bonuses, tournament launches, and match notifications. Never miss an offer.
Log in instantly using fingerprint or face recognition. Fast, secure access every time.
View a full history of all your bets, wins, losses, and transactions directly in the app. Track and analyse your own performance.
Chat with the support team via live chat right from within the app. Available 24 hours a day, 7 days a week.
Get the 577det app running on your phone in just a few steps
On your Android phone, go to Settings > Security and enable the Unknown Sources option. This allows APK files from outside the Play Store to be installed.
Download the latest APK file from the 577det official website. Once the download is complete, the file will be visible in your file manager.
Tap the downloaded APK file and press the Install button. Installation completes in under 30 seconds.
Open the app, log in if you already have an account, or register if you don't. A welcome bonus is credited to new accounts immediately.
Visit the 577det official website on your iPhone or iPad using Safari. Some features may not work correctly in other browsers.
Click the iOS download link on the app page of the website. Safari will automatically begin the installation process.
Go to Settings > General > VPN & Device Management and trust the 577det profile. The app icon will then appear on your home screen.
Tap the 577det app icon on your home screen. Log in or create a new account and start playing right away.
What your device needs to run the 577det app smoothly
| Subject | Minimum Requirements |
|---|---|
| Operating system | Android 6.0 or above |
| RAM | 2 GB or more |
| Storage | 150 MB Free Space |
| Processor | Quad-core 1.4 GHz |
| Internet | 3G / 4G / Wi-Fi |
| File Size | Approx. 95 MB |
| Subject | Minimum Requirements |
|---|---|
| Operating system | IOS 12.0 or above |
| Device | IPhone 6s or newer |
| Storage | 120 MB Free Space |
| RAM | 2 GB or more |
| Internet | 3G / 4G / Wi-Fi |
| File Size | Approx. 85 MB |
Not long ago, online gaming meant sitting in front of a laptop or desktop. Those days are gone. Through the 577det app, Bangladesh's gaming culture has gone fully mobile. Now you can place bets on a cricket match on the go, face a live dealer in a Live Casino from home, and jump into a Fish Game whenever you feel like it.
The 577det app's user interface is designed so that even users with limited tech experience can navigate it with ease. The home screen displays the most popular games and ongoing matches. The bottom navigation bar has just a few tabs — Sports, Casino, Fish Games, Promotions, and Profile — so reaching any section takes no more than two taps.
Live betting on the 577det app is a truly exciting experience. Odds update every few seconds during a match, and the app reflects those changes instantly. Whether it's a Bangladesh vs Pakistan cricket match or a nail-biting final over in the IPL — you can enjoy it all right from the 577det app. Watching the live scorecard while placing your bets is a feeling like no other.
The 577det app features exclusive bonuses and offers available only to mobile users. A special welcome bonus is unlocked as soon as you download the app. There are also weekly cashback offers for app users. Even the referral program rewards you more when you share links through the app.
Many gaming apps drain your battery quickly. 577det has addressed this with a built-in Power Saver mode. When enabled, unnecessary animations and background processes are turned off, extending your battery life significantly. There's also a Data Saver mode — a handy option for users on a limited mobile data budget.
577det's technical team updates the app at least once a month. New games are added, bugs are fixed, and the interface gets smoother. Features are built based on user feedback — and that's what sets 577det apart from the rest. The recently added multi-view feature has been very popular, letting you follow live scores for two matches at the same time.
The built-in live chat feature in the 577det app is a firm favourite among users. You can reach the support team without ever leaving the app. A Bengali-speaking agent typically connects within 3 minutes. Whether your deposit is stuck, a withdrawal is delayed, or you're facing a technical issue — help is never far away.
All in all, the 577det app is a complete package for gamers in Bangladesh. A gaming platform this good on mobile is hard to come by. If you haven't tried it yet, download it once and see for yourself — you won't be disappointed.
Most frequently asked questions about the 577det app
Special welcome bonus for new users. Instant deposits via bKash, Nagad, and Rocket.