Everything x663 has to offer — cricket betting, Live Casino, fast payments, and real-time notifications — all in one app.
Choose your device and get started in seconds
Safe & Virus-Free File
Apple-approved & secure
A simple step-by-step guide for both Android and iOS
Tap the "Download Android APK" button above. The file will be saved to your phone's Downloads folder.
Go to Settings → Security → enable "Unknown Sources" or "Install unknown apps". You only need to do this once.
Open the downloaded APK file from your File Manager or notification tray and follow the install prompt.
Tap the "Install" button. Installation completes in just 10–15 seconds.
Open the app, log in to your existing account, or create a new one to get started.
Open the App Store on your iPhone or iPad and search for "x663" in the search bar.
Select the x663 app from the search results — look for the logo.
Tap the "Get" button. Confirm with your Apple ID password or Face ID if prompted.
A 62 MB file will download. A Wi-Fi connection gives you the fastest speed.
Tap the x663 icon on your Home Screen, then log in or register to start betting.
Get more out of the app than you ever would from a browser
Compare both options and choose what works best for you
| Features | App | Mobile Web |
|---|---|---|
| Push Notifications | ||
| Biometric Login | ||
| Loading Speed | ||
| Offline Score Viewing | ||
| Live Streaming | ||
| No Installation Required | ||
| Battery efficient | ||
| One-Click Payment |
Check if your device is compatible
With mobile internet usage growing rapidly across Bangladesh, betting from a smartphone has become second nature. x663 was built with that in mind — not just a mobile-optimized website, but a fully native app designed from the ground up around the habits and preferences of Bangladeshi users.
Wondering if it's safe to download an APK file? The x663 APK comes directly from our official servers, and every version goes through thorough security checks. You're welcome to scan the file with your antivirus after downloading — it'll come back clean. While some users are cautious about installing APKs outside the Google Play Store, x663's regular users have been doing so safely for years.
Speed is one of x663 app's biggest strengths. It runs smoothly even on slower networks — and in many parts of Bangladesh where 3G is still the norm, the app holds up just fine. The optimized code means even older phone models handle it without any lag. Users from Chittagong, Sylhet, Rajshahi, and Khulna have all reported the app working reliably on their devices.
The x663 app makes payments remarkably convenient. Save your bKash, Nagad, or Rocket number once and never type it again. One-click deposits and withdrawals are an app-exclusive feature — not available on mobile browsers. You can also view your full transaction history in a clean, easy-to-read interface, making it simple to track your budget.
Every second counts in live betting. The x663 app updates odds in milliseconds — far faster than any browser. You'll really feel that difference when placing a bet in the final over of a cricket match. Push notifications also alert you to key moments even when the app is closed, so you never miss an opportunity.
X663 secures your data with bank-level encryption, keeping your personal information and financial transactions fully protected. Biometric login ensures no one else can access your account from your phone. Regular app updates also mean you always have the latest security patches.
Built with Bangladeshi users in mind, the x663 app offers a fully Bangla interface — menus, buttons, notifications, all in Bangla. This is especially helpful for users who aren't comfortable in English. Match schedules are also shown in Bangladesh Standard Time, so there's no need to convert time zones.
New users who register through the app will receive a special welcome bonus credited directly to their account, ready to use for betting. Existing users also get access to app-exclusive promotions available only to app users. Regular loyalty points and reload bonus alerts are delivered via push notifications.
Playing live dealer games in the casino section through the x663 app is a genuinely different experience — high-resolution video streams, fast loading, and a touch-friendly interface that makes you feel like you're at a real casino. Online slots, card games, roulette — all easily enjoyed right on your mobile.
Most frequently asked questions about download and installation
Android or iOS — wherever you are, the x663 app has you covered. Download for free and get a bonus on your first deposit.
For users 18 and above. Please gamble responsibly.