At home or on the go — gaming never stops with the 577 bit app. bKash and Nagad payments, Live Casino, cricket betting — all in one app. Download now, completely free.
Android or iOS — the 577 bit app performs perfectly on both
Get the 577 bit app on your phone in just 4 easy steps
To install the 577 bit app on your iPhone or iPad, use the TestFlight link. Open the link in Safari, install TestFlight, then install the 577 bit app. If you run into any issues, contact our support team.
All the features of the website, with even faster speed and a smarter experience
Smartphones are part of everyday life now — scrolling over morning tea, listening to music on the commute, sneaking in a quick game during a break. That's just how things are. 577 bit built its app with exactly this in mind. It's not just a place to play games; it's a complete gaming experience you can carry in your pocket.
Even players who used to game exclusively on desktop are switching to the 577 bit app — because the experience is just as good. In some ways, the app is even better. Push notifications mean you never miss a bonus, biometric login saves time, and one-tap payments make transactions effortless.
Many people worry that enabling Unknown Sources could harm their phone. In reality, it simply allows installation of verified APKs from outside the Google Play Store. The 577 bit APK is downloaded directly from an SSL-certified server, and you can turn Unknown Sources back off once the installation is complete. There is no risk of malware or viruses — it's completely safe.
577 bit regularly updates the app — for new games, new payment options, and performance improvements. When a new update is available, you'll see a notification when you open the app. From there, you can download the update directly. You can also visit this page to download the latest version. For iOS, TestFlight delivers updates automatically.
Many people assume Live Casino or video streaming will eat through their data. The 577 bit app includes built-in data optimization. Casual games use as little as 15–20 MB per hour. Even Live Casino streaming only uses 80–100 MB per hour — less than a typical video call. So you can play freely on mobile data without worrying about usage.
The 577 bit app was built with Bangladesh in mind — local networks, local payment systems, and the local language, all tailored for Bangladeshi players. So this isn't just another gaming app. It's your app.
Your personal data and transaction details on the 577 bit app are protected with the highest level of encryption. Our Privacy Policy Read and Play Responsibly।
Check if your device is supported
Real feedback from players across the country
"Since downloading the app, I haven't touched the browser once. It's so much faster, and biometric login saves me a lot of time."
"Works perfectly fine even on 3G in rural areas. I'm based in Sylhet and have never had an issue."
"There was a bit of a hassle with TestFlight on iOS, but the support team helped me right away. It's been running great ever since."
"Push notifications mean I never miss a bonus offer. Easily the best feature of the app."
"bKash payments are even easier in the app. Everything's done in one tap."
"Took me just two minutes to install. I expected it to be complicated, but it was really straightforward."
App FAQs