Download the 3999bey app and enjoy gaming, betting, and deposits & withdrawals anytime, anywhere. Lightweight, fast, and completely secure.
The 3999bey app is available on any device — Android or iOS
Runs on any Android 5.0 or higher device. Download the APK directly and install it in just a few seconds.
Optimized for both iPhone and iPad. Runs smoothly on iOS 12.0 and above. Install directly from the App Store.
The 3999bey web version works just as well in any browser without downloading the app. However, the app offers additional benefits like push notifications and faster load times.
Installing the 3999bey Android app is straightforward. Just follow the steps below and you'll be done in under two minutes.
Go to your phone's Settings > Security and enable "Unknown Sources" or "Install Unknown Apps".
Go to the 3999bey app page and download the latest APK file.
Tap on the downloaded APK file and click the "Install" button.
Grant the necessary permissions (notifications, storage) during installation.
Open the app and log in to your account, or create a new one.
After logging in, go straight to the game lobby and pick your favorite game.
Installing the 3999bey iOS app is even easier for iPhone and iPad users — no third-party sources needed on Apple devices.
Go to the 3999bey app page and tap the iOS download link.
Open the link in Safari and follow the on-screen installation instructions.
Go to Settings > General > VPN & Device Management and trust the app.
Open the app now, log in, and start enjoying all the features.
| Subject | Android | IOS |
|---|---|---|
| Operating System | Android 5.0+ | IOS 12.0+ |
| Processor | Quad-core 1.4 GHz+ | A9 chip or later |
| RAM | 2 GB or more | 2 GB or more |
| Storage | 50 MB free space | 70 MB free space |
| Internet | 3G/4G/5G/WiFi | 3G/4G/5G/WiFi |
| Screen Resolution | 720p or above | Retina Display |
Only download the APK from 3999bey's official channel. Downloading from any other source may put your phone's security at risk. Always use the latest version.
Plenty of people play through their browser, and that is totally fine. But the experience you get with the 3999bey app is simply not something the browser can fully replicate.
The biggest advantage of the app is speed. Pages take a moment to load in a browser, but everything opens instantly in the app. This difference is especially noticeable in fast-paced games like live betting or fish games.
Second, push notifications mean you never miss an offer or bonus. Whenever a new promotion goes live on 3999bey or the status of a deposit or withdrawal changes, you get notified instantly.
Another advantage is battery and data usage. The 3999bey app is optimized to use less data than a browser, which is a real plus for users with a limited mobile data budget.
The app's security is also top-notch. You can use biometric login — fingerprint or Face ID — so there's no need to type your password every time, and your account stays secure.
3999bey regularly updates the app with new features. Here's what's new in the latest version:
Why millions of users choose the 3999bey app
Thanks to optimized code, the 3999bey app loads in just 1–2 seconds and runs smoothly even on a weak network connection.
Your account is protected with SSL encryption and two-factor authentication.
Get instant alerts for new offers, deposit confirmations, and winning notifications.
Simple navigation and a clean design that is comfortable for users of all ages.
Complete deposits and withdrawals in just a few taps. Mobile Banking, Nagad, and more are all supported.
Slots, Fish Game, Live Casino, Sports Betting – all in one place.
3999bey releases regular app updates. Always use the latest version to get new features, bug fixes, and security improvements.
For Android users: Open the app, go to Settings or the About section, and tap "Check for Updates." If a new version is available, the download will begin automatically.
For iOS users: Open the App Store, go to the 3999bey app page, and tap "Update" if the button is shown.
Keep your internet connection stable during the update and make sure your phone has enough charge.
Download the 3999bey app and log in for the first time to get a chance at a special welcome bonus. App-exclusive offers are also available for new members from time to time.
Download the 3999bey app and enjoy gaming and betting from anywhere. A special welcome bonus is waiting for new members.