The official 555rr77 app is now available on both Android and iOS. Fast loading, secure transactions, and a clean interface — all right at your fingertips.
Only download the APK from the official 555rr77 website. Downloading from third-party sources carries security risks.
Get more out of 555rr77 with the app than the browser
As a native app, pages load in just 0.5 seconds — a speed that makes a real difference in live betting.
Match kick-offs, bet results, bonus offers — all the important updates delivered straight to your phone.
Log in in just one second using your fingerprint or Face ID — no more typing passwords.
The app keeps running smoothly even on a weak connection. Once connectivity is restored, it syncs automatically.
Dark Mode — perfect for playing at night or in low light. Easier on your eyes and saves battery.
All your transactions and personal information are protected with bank-grade security.
How to Install the 555rr77 App — Step by Step
Click the "Android APK" button on this page to download the file. The file size is approximately 38 MB.
Go to Settings → Security → enable "Install unknown apps". You only need to do this once.
Tap the 555rr77.apk file in your Downloads folder and hit "Install".
Once installation is complete, tap "Open" and log in with your credentials to get started right away.
Open 555rr77.ws in Safari on your iPhone. PWA installation is not supported on Chrome or Firefox.
Tap the share icon — the box with an arrow — in the bottom toolbar.
Find "Add to Home Screen" in the pop-up menu and tap it.
Keep the name "555rr77" and tap the "Add" button at the top. The app icon will appear on your home screen.
Even though the iOS PWA is browser-based, push notifications and full-screen mode work perfectly.
You can play 555rr77 on both — but the app takes the experience to a whole new level.
| Benefits | App | Browser |
|---|---|---|
| Push Notifications | ||
| Biometric Login | ||
| Faster Loading | ||
| Offline Support | ||
| Fullscreen Mode | ||
| Live Score Widget | ||
| Battery Optimization | ||
| Installation Required |
The 555rr77 app runs on any device that meets the following requirements.
Mobile internet usage in Bangladesh keeps growing. More and more people now handle everything on their smartphones rather than sitting at a laptop or desktop. 555rr77 had this in mind when building a full-featured mobile app that's as easy to use as it is secure.
The app is designed with Bangladeshi users in mind. The interface has full Bangla language support, and payments via bKash, Nagad, and Rocket can be made directly within the app — no need to open a separate browser.
In live betting, milliseconds can make all the difference. The 555rr77 app's fast response time ensures you place the right bet at the right moment — no page refresh delays like in a browser.
One standout feature of the app is the "Bet Tracker". It gives you a clear overview of all your active and settled bets — wins, losses, and everything in between, all neatly organized in one place.
555rr77 app leads the way on security too. Its device recognition system remembers your phone, so any login attempt from an unrecognized device triggers an instant alert — keeping your account safe from unauthorized access.
"The app is so intuitive I figured everything out on my very first try. Paying with bKash is completely hassle-free."
"Nothing beats this app for live cricket betting. Odds update in real time — zero lag."
"Runs as a PWA on iPhone, but performance is just as good as Android. Installation was a little confusing at first."
FAQs on App Download & Installation