With the 55777 mobile app, place live bets on cricket and football, enjoy casino games, and make instant payments — from anywhere. Everything you need, in one compact app.
Virus-free and secure. 100% official.
Enjoy the full 55777 experience across all platforms
Safe & virus-free · 32 MB
Apple Verified · 48 MB
No storage used
Smooth navigation and fast performance across every screen
The 55777 mobile app is built with Bangladeshi users in mind. It runs fast even on slow internet connections and works without a hitch on older phones.
Follow the steps below – takes just 3 minutes
Open 55777.biz in your Android phone's browser (Chrome or Firefox).
Chrome browser works bestGo to Settings → Security → Unknown Sources and enable it. This allows installation of third-party APKs.
You can turn it off again after installationTap the "Android APK Download" button on the page. Wait for the download to complete — this usually takes 30–60 seconds.
Once the download is complete, tap the notification or open the Files app and launch 55777.apk. Tap "Install".
Once installed, you'll find the 55777 icon on your home screen. Tap it, log in, and start playing!
Get a welcome bonus on your first loginScan the QR code: Scanning the QR code from another device takes you directly to the download page. Use your camera app or any QR scanner app to scan.
Watch cricket matches live, right in the app.
Live betting is now faster and more stable.
Deposits are now processed even faster.
See how the 55777 app compares to the website
| Features | Android App | iOS App | Website |
|---|---|---|---|
| Live Betting | |||
| Push Notifications | |||
| Biometric Login | |||
| Live Streaming | |||
| Offline Scores | |||
| Installation Required | Yes (32 MB) | Yes (48 MB) | No |
| Loading Speed | Fastest | Fastest | Depends on connection |
The 55777 mobile app is the lightest and fastest betting app in Bangladesh. At just 32 MB, it gives you access to 500+ daily sports matches, Live Casino, slots, and instant payments — and runs smoothly even on older Android phones.
One of the biggest advantages of the 55777 app is push notifications. You'll get an alert 15 minutes before a match starts, your balance updates instantly when you win, and you'll never miss a special offer — even when your phone is in your pocket.
When installing an APK from "Unknown Sources" on Android, a security warning may appear — this is completely normal. The 55777 APK is fully safe and free of malware. Simply tap "Install Anyway" or "Install" to proceed.
If the app won't install, make sure your phone has enough storage (at least 100 MB free) and is running Android 5.0 or higher. If you're having trouble on an older device, try the web version — the experience is virtually identical.
The 55777 app is updated regularly, with each release bringing new features, security improvements, and better performance. If you see an update notification when opening the app, go ahead and update — it'll give you the best possible experience.
Enable push notifications from 55777 to be the first to know about new updates. For critical updates, you'll also receive an SMS.
If you run into any installation issues, our support team is available 24/7 to help.
Help CenterFrequently Asked Questions About Downloading & Installing the 55777 App