398 Android App Download — Install the Official APK
Get a smoother experience with the official 398 Android app. Install the APK directly on your smartphone and enjoy instant access to Sports Betting, jackpot slots, and Live Casino — anytime, anywhere across Malaysia.
App Info
- App Name398
- Version1.0.0 (build 1)
- Size380.7 KB
- PlatformAndroid
- Domain398.best
- Last Updated2026-06-14
- Package Namecom.k398.k398
- SHA-2561bc6281bc7e9b4f72c93d30bebe99d0539bd2aaed0336a58545eba31f212930c
- PermissionINTERNET
Why Choose the 398 App?
Compared to browsing via a regular browser, the 398 Android app delivers a more responsive, faster, and more comfortable experience on mobile screens.
Game and betting pages are optimised for Android screens — shorter load times and snappier responses.
Get instant notifications for match results, odds updates, and exclusive bonus offers from 398.
Enjoy Live Casino and slots in full-screen mode, optimised specifically for Android devices in Malaysia.
Biometric authentication support and encrypted sessions keep your 398 account protected at all times.
Before You Install the APK
Since the 398 app is distributed as an APK file outside the Google Play Store, you'll need to enable installation from unknown sources first. This is standard procedure for all third-party Android apps and is safe to do.
How to Enable Unknown Sources
- Open Settings on your Android phone.
- Select Security or Privacy (depends on your phone model).
- Find option Install Unknown Apps or Unknown Sources.
- Enable the option for the browser or file manager you used to download the file.
- Once installation is complete, you can turn this setting back off for added security.
- Operating System: Android 5.0 (Lollipop) or above
- RAM: At least 1 GB (2 GB recommended)
- Storage Space: Minimum 100 MB free space
- Connection: 3G, 4G LTE, or Wi-Fi
How to Install the 398 Android App
Follow these four simple steps to get the 398 app up and running on your Android smartphone in just a few minutes.
Click the download button above to get the official 398 APK file directly on your Android phone.
Go to the Downloads folder in your file manager and tap the 398 APK file to begin installation.
Tap "Install" when the confirmation screen appears and wait a few seconds for the installation to complete.
Open the 398 app, log in or register a new account, and start enjoying all your favourite games.
Updating the App & Troubleshooting
How to Update to the Latest Version
When a new version of the 398 app is available, you'll receive an in-app notification or an email. To update, simply download the latest APK file from this page and install it as usual — your account data will be fully preserved with no need to re-register.
Common Installation Issues
- Installation blocked by device — Make sure "Unknown Sources" is enabled in your security settings.
- App won't open — Try restarting your phone and reopening the app. Make sure your Android version is 5.0 or above.
- Installation error — Delete the corrupted APK file and download a fresh copy from this page.
- Insufficient storage space — Delete unused files or apps to free up at least 100 MB of storage space.
If the issue persists after trying all the steps above, contact the 398 support team at [email protected] for immediate technical assistance.