Enjoy the full gaming experience on your Android phone with the 399bet APK
Install the app on your Android device using the official 399bet APK file and get casino, sports betting, and fishing games right on your phone.
What is an APK and how to get the 399bet app
APK stands for Android Package Kit — it is a file format for the Android operating system. Just as a .exe file is used to install software on a computer, an APK is used to install apps on an Android phone. This is the main method for installing apps directly without the Google Play Store.
The 399bet Android app is available through official channels. Installing the app lets you navigate faster than logging in through a browser, receive push notifications, and use the full platform in a more organised way. Everything in the 399bet App — casino, slots, sports, and live games — is available in the APK version.
Remember, it is safe to get the APK only from official sources. Files obtained elsewhere may put your phone and account at risk.
Step-by-step installation instructions
Installing an APK for the first time may feel a little different, but following the steps below makes the whole process straightforward.
Allow unknown sources
Go to your phone's Settings and enable "Install unknown apps" or "Unknown sources" under "Security" or "Privacy". Without this permission, Android will not allow APK files to be installed.
Open the APK file
Open the downloaded file from your phone's file manager or notification bar. Make sure the file name contains "399bet" and has the ".apk" extension.
Confirm the installation
An "Install" button will appear on screen. Tap it. Installation will take a few seconds. Once complete, you will see an "App installed" message.
Log in
Open the app and log in to 399bet with your username and password. If you are new, register to create an account.
How to update to a new version
Keeping the app updated is important — it brings new games, improved performance, and security enhancements. When 399bet releases a new APK, an update notification usually appears inside the app.
To update, download the new official APK file and install it following the same steps as before. There is no need to uninstall the old app — installing the new file automatically replaces the old one and your account details are kept intact.
After updating, you may need to log in the first time you open the app. Keep your username and password handy. New titles are added regularly to the slot games on 399bet, so staying on the latest version means you won't miss new games.
Having trouble installing? See solutions
There are a few common reasons why an APK installation may get stuck. The most frequently seen issues are explained below.
Storage full
If there is not enough space on your phone, the installation will not proceed. Check your storage in Settings and free up some space by deleting unused photos, videos, or apps, then try again.
Installation blocked
This happens when "Unknown sources" is not enabled, or when the specific browser or file app has not been granted installation permission. Go to Settings and give separate permission to the app you are using to open the file.
App won't open
If the app crashes after installation, restart your phone once. If the problem persists, uninstall the app, download a fresh APK from the official source, and install it again.
Not loading
If the screen appears white or blank when you open the app, check your internet connection. Make sure mobile data or Wi-Fi is on and wait a moment — the first load can sometimes take a little time.
How to identify the official APK and stay safe
The biggest risk with APKs is fake or harmful files. If someone sends you a link via a Telegram group, Facebook message, or an unfamiliar website asking you to download the 399bet APK, avoid it — these files can be malware or phishing software that hides on your phone and steals your password.
- Only get the APK from 399bet's official source — do not use any other source.
- Check the file name and extension before installing — the official APK always has the same name.
- Do not click on any APK link sent via Telegram, Facebook, or WhatsApp.
- Never download files from unfamiliar websites or third-party APK stores.
- Keep your phone's built-in antivirus or Play Protect turned on — it can detect suspicious files.
- Do not share your account password with anyone and change it regularly.
To learn more about safe play, read the Responsible Gaming page — it has a detailed guide on keeping yourself protected.
The 399bet app for iOS users
APK is for Android only. iPhone or iPad users can get the 399bet iOS app through official channels — detailed information is available on the 399bet App page.
You can log in to the iOS app with the same account, so your balance, bonuses, and game history remain the same across all devices. Whether on Android or iOS, 399bet's casino games and sports betting are equally accessible from any device.
Alongside playing on mobile, 399bet can also be used from a browser — the full platform is accessible without installing any app.
After installing the app, get started on 399bet
Once you install the app and open an account, you can claim your welcome bonus — get a 150% bonus on your first deposit, up to ৳20,000 (wagering 10x the bonus amount). Deposits can be made via bKash, Nagad, and Rocket, with a minimum of ৳100. Withdrawals generally arrive within 5 to 30 minutes, with a minimum of ৳500. Join the VIP Program and get cashback every week.
Log In NowFor ages 21 and above. Play responsibly.