Whether it's the thrill of cricket or the excitement of football, place your bets on your favourite sport in seconds with the 666k app. Completely free on both Android and iOS.
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Android users can download and install the 666k APK file directly — no Google Play Store required. Compatible with Android 6.0 and above.
The 666k iOS app for iPhone and iPad is coming soon. Register on the App Store now to get notified. In the meantime, you can access the full experience through your mobile browser.
Many people think a mobile app is just a smaller version of a website — fewer features, a bit slower. The 666k app completely changes that expectation. Everything you get here matches the website, and in some areas goes beyond it.
Live Betting is the strongest feature of the 666k app. Odds update every few seconds during a match, and push notifications keep you informed at the key moments. Say a wicket falls in the last over for Dhaka in the BPL — the app alerts you instantly, the odds shift, and the call is yours.
Mobile Pay and Nagad payment integration in the 666k app is so seamless that you can deposit or withdraw in just a few taps. No need to switch apps — everything happens right inside 666k.
Real-time odds and in-play markets, all directly from the app.
Match starts, goals, wickets — get every update the moment it happens.
Deposit and withdraw via Mobile Pay, Nagad, and Rocket in just a few taps.
Auto dark theme for a comfortable viewing experience at night.
Interface, support, and notifications — all in Bangla.
Log in securely using your fingerprint or Face ID.
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Rating 4.7/5 — Rated Bangladesh's highest-rated betting app based on feedback from over 50,000 active users.
Free Download: Downloading and installing the 666k app is completely free. No hidden charges.
Many people assume installing an APK is complicated, but that's not the case with 666k. Just follow the steps below and you'll be up and running in under five minutes.
On your Android phone, go to Settings > Security and enable "Unknown sources" or "Install unknown apps". You only need to do this once.
Download the APK file directly from the official 666k website. The file is only 28 MB, so it downloads quickly.
Go to your Downloads folder and locate the 666k APK file. On most phones, it will be in the Downloads folder by default.
Tap the APK file, then hit the "Install" button. Installation will complete within seconds.
Once installation is complete, tap "Open" or press the 666k icon on your home screen. The app will launch instantly.
If you already have an account, log in. If not, create one in just two minutes and claim your 100% welcome bonus.
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You don't need a powerful phone to run 666k. It works smoothly on the mid-range and budget devices most commonly used in Bangladesh. That said, check the minimum requirements below for the best experience:
| Requirements | Android |
|---|---|
| Operating System | Android 6.0+ |
| RAM | Minimum 2 GB |
| Storage | 50 MB free space |
| Internet | 3G / 4G / WiFi |
| APK File Size | 28 MB |
| Battery Optimization | Supported |
| Biometric Login | Fingerprint / Face ID |
| Push Notifications | Fully Supported |
Tips: Make sure you have a stable internet connection during live betting. Using 4G or WiFi will keep odds updates as fast as possible.
666k was built with everyday Bangladeshi users in mind. Many betting apps come loaded with English menus, complex navigation, and unfamiliar payment methods — all of which frustrate new users. 666k cuts through all of that.
The moment you open the app, today's top matches are front and center. Cricket, football, kabaddi — every sport has its own tab, so you can find your game in under ten seconds.
The bet slip on 666k has been designed with care. Tap any odds and they're added to your slip instantly. Enter your stake and the potential payout shows up right away. One button to confirm. It really doesn't get simpler than that.
666k truly stands out when it comes to financial transactions. Save your biMobile Pay or Nagad number once, and after that all you need is your PIN. Withdrawal requests are processed to mobile banking within fifteen minutes — even at 3 AM.
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Offline Mode: Even without an internet connection, you can still view your previous bet history and balance on the 666k app.
Bangladesh's simplest and fastest betting app is now at your fingertips. Register today and get a 100% bonus on your first deposit.
Safe & Licensed Platform · Responsible Betting Supported