Ka77 is Bangladesh's leading online betting and casino platform. Install our app once and play anytime, anywhere — no hassle.
Android, iOS, or any browser — ka77 delivers the same quality experience everywhere.
Works on all Android phones including Samsung, Xiaomi, and Oppo.
Runs flawlessly on iPhone 8 and all later models.
Play instantly from any browser — no installation required.
Just a few simple steps — anyone can do it, no technical knowledge required.
Tap the "Download for Android" button on this page and the file will start downloading to your phone.
Go to Settings > Security > Install Unknown Apps and grant permission to your Browser or File Manager.
Tap the ka77.apk file in your Downloads folder. The installation wizard will launch automatically.
Tap "Install" and grant the required permissions. Installation completes in just 30–60 seconds.
You'll see the ka77 icon on your home screen. Tap it, log in to your account, and start playing.
Log in through the app for the first time and unlock an exclusive welcome bonus. Don't miss out!
In the world of online betting and casino gaming in Bangladesh ka77 Now a familiar name. Millions of Bangladeshi users enjoy cricket betting, football betting, slots, and Live Casino on this platform every day. And to make that experience even easier, faster, and more enjoyable, there is ka77 Mobile App — available for free download on both Android and iOS.
Many people wonder why they need a separate app when they can just play through the website. The truth is, the app offers far more convenience. First, it loads much faster than a browser. Second, you get push notifications with live match alerts before games kick off. Third, once you're logged in, there's no need to re-enter your password every time — you can sign in instantly with biometric login (fingerprint or Face ID).
ka77 The app was built with Bangladesh's internet conditions in mind. Connectivity can be slow in many areas, especially in rural regions. That's why the app is kept extremely lightweight at just 22 MB. Despite the small size, it packs the full feature set — live scores, in-play betting, slots, Live Casino, and Mobile Banking/Nagad payments all run smoothly even on a 3G connection.
The app interface is available in Bengali, which is a big plus for many users. You can access every feature with ease, even without knowing English. Every button, menu, and instruction is clearly written in Bengali — it truly feels like an app made in your own language.
Security is the biggest concern with any online platform. ka77 Never compromises on this. The app 256-bit SSL Encryption protected with banking-grade security. Your personal and transaction data is fully encrypted before it reaches our servers — and is never shared with any third party.
Enabling two-factor authentication (2FA) adds another strong layer of protection to your account. You'll receive an OTP on your phone at every login — so even if someone knows your password, they still can't access your account.
You can deposit and withdraw directly via Mobile Banking, Nagad, and Rocket from within the app. The process is straightforward — no need to visit a bank or deal with any hassle. The minimum deposit is just BDT 200 and most withdrawals are processed within 5 minutes. ka77Deposits made through the app also come with extra bonus rewards.
The ka77 APK comes directly from our official server. There is no risk of viruses or malware. Regular security audits are conducted.
Everything in one app — Sports Betting, casino, payments, live scores, and much more.
Bet in real time on every match — IPL, BPL, T20 World Cup and more.
Play Baccarat, Roulette, and Poker live with Bangla-speaking dealers.
300+ slots games — all the top titles loved in Bangladesh.
Get your winnings deposited to Mobile Banking/Nagad within 5 minutes.
Get updates on match starts, odds changes, and bonus offers.
Live scores, stats, and analysis for any match.
Exclusive cashback and reload bonuses for app users.
Reach our support team in Bangla for any issue, anytime.
Ka77 is accessible on both platforms, but the app delivers a noticeably different experience.
| Features | ka77 App | Web Browser |
|---|---|---|
| Loading Speed | Very Fast | Medium |
| Push Notifications | Available | None |
| Biometric Login | Available | None |
| Data Saver Mode | Available | None |
| Offline Scores | Available | None |
| Exclusive App Bonus | Available | None |
| Battery Optimization | Available | None |
| Installation Required | Yes (Once) | No |
Answers to the most frequently asked questions from our users.
Join 500,000+ users — Bangladesh's most popular betting app, right in your hands.