At home or on the go — the kj77 app is always with you. Live scores, instant bets, Mobile Pay payments, and casino games, all in one app.
Android or iPhone — whichever you use, you'll get the full kj77 experience.
Follow the steps below to install an APK outside of Google Play.
Tap the "Android Download" button above. The file will be saved to your phone's Downloads folder.
Go to Settings → Security (or Privacy) → enable "Unknown Sources" or "Install Unknown Apps".
Open your File Manager, locate the downloaded kj77 APK file, and tap it to begin installation.
Tap the "Install" button. Installation will be completed in just a few seconds.
Open the app, then log in to your existing account or create a new one.
More than just betting — a complete entertainment platform, right in the palm of your hand.
Real-time odds updates during live matches. Cricket, football, tennis, and 30+ more sports.
100+ slots, Live Roulette, Blackjack, and Baccarat. Play directly with a live dealer.
Instant deposits via Mobile Pay, Nagad, and Rocket. Withdrawals processed in just 30 minutes.
Get instant updates on match starts, odds changes, promotions, and winning alerts — all in real time.
Easy on the eyes at night. Switch between dark and light mode with just a tap.
The entire app is in Bangla — no language barrier, just straightforward play.
Smartphones are everywhere these days. But finding a solid betting app isn't easy — most are either slow, lack Bangla support, or come with payment hassles. kj77 was built with these problems in mind, prioritising three things above all else for Bangladeshi users: Bangla language support, speed, and simplicity.
Many people assume downloading an APK is risky. In reality, the kj77 APK is completely safe. Every update is scanned with antivirus software and verified with a digital signature before release, so there's no chance of harmful code making it onto your device.
"I've used three different betting apps. kj77 is by far my favorite — everything is easy to follow in Bangla, and withdrawing money via Mobile Pay is really straightforward."
The app is just 38 MB, but don't let the size fool you — there's a lot packed in. Live match scores are visible right on the home screen, and you're one tap away from your bet slip. It runs smoothly even on older Android models.
For iOS users, the app is available directly on the App Store. You can log in with Face ID or Touch ID, so there's no need to type your password every time. It looks great on iPad too — the larger screen lets you follow live scores and odds side by side.
Not a fan of downloading apps? The kj77 website works just as well on any mobile browser. Bookmark it in Chrome or Safari and you'll get an experience that's practically identical to the app — you'd barely notice the difference.
New features are added regularly. The recently introduced push notification feature has been a hit — you get notified on your phone before a match kicks off, and any special offers are flagged too. With the kj77 app, there's no need to manually check the site every time.
Compare all methods at a glance — see what each one offers.
| Features | Android App | IOS App | Web Browser |
|---|---|---|---|
| Push Notifications | ✔ Yes | ✔ Yes | ❌ No|
| Offline Score Cache | ✔ Yes | ✔ Yes | ❌ No |
| Face ID / Fingerprint Login | ✔ Yes | ✔ Yes | ❌ No |
| Fast Loading | ✔ Fastest | ✔ Fastest | ✔ Fast |
| Download Required | Yes (38 MB) | Yes (42 MB) | ✔ Not Required |
| Access All Games | ✔ Full | ✔ Full | ✔ Full |
| Mobile Pay / Nagad Payment | ✔ Yes | ✔ Yes | ✔ Yes |
| Dark Mode | ✔ Yes | ✔ Yes | Varies by browser |
The most frequently asked questions about the kj77 app.