Android & iOS supported
X444 mobile app — Bring the best gaming experience to your fingertips
Play on x444 anytime, anywhere. Fast loading, a simple interface, and secure transactions — all in one place.
Play on x444 anytime, anywhere. Fast loading, a simple interface, and secure transactions — all in one place.
Download the x444 app for your device — Android or iOS
Download the APK file directly from the x444 website and install it. To install apps outside the Google Play Store, you'll need to enable the "Unknown Sources" option on your Android device.
IPhone and iPad users can open the x444 mobile-optimized website in Safari and add it to their Home Screen for an app-like experience.
⚠️ Install tips: Before installing the APK on Android, go to Settings → Security → Unknown Sources and enable it. You can turn it off again after installation. The official x444 APK is completely safe.
More than games — a complete mobile gaming experience
The x444 app delivers the full platform in under 10 MB. Games load fast even on a slow connection.
Get instant notifications for new bonus offers, deposit confirmations, and game updates.
Log in in just one second using your fingerprint or Face ID — no password typing needed.
Slots, Fish Game, Live Casino, Sports Betting — the x444 app has every type of game you're looking for.
Deposit and withdraw directly in the app via Mobile Banking, Nagad, or bank transfer.
Switch to Dark Mode for late-night sessions. The x444 app has a built-in dark theme to keep things easy on your eyes.
View your full game history, win/loss records, and deposit/withdrawal logs right in the app.
Contact customer service via live chat directly from the app. Support available 24 hours.
New features and bug fixes update automatically — no manual downloads required.
Get the x444 app running on your phone in just a few simple steps
Open x444.one in your mobile browser and go to the download page.
Tap the "Download Android APK" button. The file will be saved to your Downloads folder.
Enable the Settings → Security → Unknown Sources option. This allows APK installations.
Tap the downloaded APK file and install it. Then open the app and log in.
Open Safari on your iPhone and go to x444.one.
Tap the Share icon (box with an arrow) in the bottom toolbar.
Select "Add to Home Screen" from the menu and give it a name.
An x444 icon will appear on your home screen. Tap it anytime to launch the app directly.
Why the x444 app beats the browser experience
| Features | X444 App | Mobile Browser |
|---|---|---|
| Loading Speed | Much faster | Relatively Slow |
| Push Notifications | Full Support | None |
| Biometric Login | Available | None |
| Offline mode | Partial support | None |
| Dark mode | Built-in | Browser-Dependent |
| Game performance | Maximum | Moderate |
| Data Usage | Low cost | Higher Usage |
Smartphones are now an essential part of daily life. In Bangladesh, nearly 90% of internet users connect via mobile. With that reality in mind, x444 built its mobile app to deliver the full desktop experience right on your smartphone.
One of the biggest advantages of the x444 app is how lightweight it is. At just 10 MB, it runs effortlessly on any mid-range Android phone with no storage concerns. The built-in data saving mode also means you can enjoy games without burning through your data.
📱 The x444 app supports Android 5.0 through the latest version. It runs smoothly on older phones too — no high-end device required.
Having to type your password every time you log in to a gaming app gets old fast. The x444 app solves this with biometric login — set it up once and you're in with just a fingerprint or face scan.
The x444 app lets you deposit and withdraw directly — Mobile Banking, Nagad, Rocket and all other payment options are built right in. No need to open a separate browser.
The push notification feature is genuinely useful. You get notified the moment a new bonus offer drops or a deposit is confirmed, so you never miss out on anything.
A stable connection makes a big difference when playing live games. Use WiFi whenever possible for the best experience.
Having battery saver mode on while playing may reduce performance.
New versions improve performance and strengthen security. Update as soon as you receive a notification.
Only download the x444 app from x444.one. Downloading from third-party sites is risky.
Online gaming is growing fast in Bangladesh. People of all ages, especially younger generations, are now comfortable playing on their phones. x444 understands this demand well and has built a full-featured mobile app designed to work smoothly with local network conditions.
A common question is whether the mobile app has all the features of the website. With x444, the answer is yes. Slots, Live Casino, fish games, Sports Betting — it's all there. The app even has exclusive features available only to mobile users.
A great app means nothing if in-app support doesn't work. With x444, that's never an issue — there's a live chat button right inside the app, so you're one tap away from the support team whenever you need help.
💡 x444 app users get access to special app-only bonuses that are available exclusively when you deposit through the mobile app. Downloading the app only adds to your benefits.
The x444 app is built with serious security in mind. SSL encryption is active every session, and your payment details and personal data are never shared with third parties. The anti-fraud system runs 24 hours a day — any suspicious activity is flagged and acted on immediately.
The app is especially helpful for first-time x444 users. The interface is clean and well-organized — whether you're browsing games, making a deposit, or requesting a withdrawal, nothing feels confusing. There's also a walkthrough guide for new users.
All things considered, the x444 app is an excellent choice for gamers in Bangladesh. Compact size, fast performance, a clean interface, and solid security — these four qualities put x444 ahead of other gaming apps on the market. Try it once and the difference speaks for itself.
What users are saying about the x444 app
The app is genuinely great. I used to play on the browser, but now I only use the app. Loading is much faster and games run smoothly. My whole gaming experience changed after installing the x444 app.
Love the fingerprint login — no more struggling to remember passwords. And with notifications enabled, I never miss a bonus offer. x444 has clearly put a lot of thought into this app.
Works great on older Android phones — that's what impressed me most. My phone is from 2019 and the x444 app runs perfectly on it. Data usage is low too. I'd recommend downloading the app to everyone.
Common questions about the x444 app