gb99 APK — The easiest way to play directly on your Android phone
Install the official gb99 APK and enjoy slots, live casino and cricket betting straight from the app — no browser needed. Fast loading, easy navigation and every feature of the full site in one place.
What is an APK and where to get the gb99 Android app
APK stands for Android Package Kit — it is the file format used to install software on the Android operating system. When you want to install an app outside the Google Play Store, an APK file is what you use. It works much like an .exe file on a computer — open the file and the app installs on your phone.
The gb99 Android app is available as an APK file. It can only be obtained through gb99's official channels. It is never safe to download an APK from third-party links, online groups or unknown sources. gb99 also has a separate app for iOS, available through the same official channels.
For full details about the app, visit the gb99 App page, which covers all general information about the app.
How to install the gb99 APK step by step
Installing an APK on Android for the first time is a little different from using the Play Store, but it is not difficult at all. Follow the steps below and the app will be up and running in minutes.
Get the APK from an official source
Go to gb99's official channel and download the APK file. Avoid downloading it from any other source.
Enable "Unknown sources" in your phone's settings
Go to Settings → Security or Privacy on your phone and turn on "Unknown Sources" or "Install unknown apps". Without this, the APK will not install.
Open the APK file
Find the APK file in your Downloads folder or file manager and tap it. If prompted for installation permission, tap the "Install" button.
Wait for the installation to complete
Installation will be done in a few seconds. When you see "App installed" or a similar message on screen, the job is done.
Open the app
Tap the gb99 app icon on your home screen or app drawer. The first load may take a moment.
Log in and start playing
Enter your gb99 account username and password to gb99 login and jump straight into the games.
How to update an older APK
gb99 regularly improves their app — new games are added, payment options are updated and bugs are fixed. So whenever a new APK is released, it is a good idea to install it.
What to do when a new APK is available
You can install the new APK directly without uninstalling the old app. Opening the new file will install it on top of your existing app. Your account details will remain intact.
Is it okay to keep the old version?
You may still be able to access the site with an older APK, but some new features or payment options may not work. It is best to always use the latest APK from the official channel.
Through the app you can access gb99's slots section and all other game categories with a single token login.
Common installation problems and solutions
You may run into minor issues when installing an APK. These can usually be resolved easily.
Not enough storage
If you see an "Insufficient storage" or "Storage full" message during installation, delete unwanted photos, videos or apps from your phone and try again.
Android is blocking the installation
If you see "Install blocked" or "For your security, phone is set to block installation", go to Settings → Security and check "Unknown sources" or "Install unknown apps" again. On some phones this option needs to be enabled separately for each app.
App won't open after installation
Restart your phone once and try again. If it still does not open, uninstall the app and reinstall the APK. Also check that your phone's internet connection is working properly.
Stay safe — use only the official APK
Files labelled "gb99 APK" are shared in many places online — Facebook groups, Telegram channels, unknown websites. Most of these are dangerous. Installing a fake APK can introduce malware to your phone and puts your gb99 account, banking details and personal data at risk of being stolen.
Things to keep in mind
- Only download the APK from gb99's official channel.
- Do not click on any APK links shared in Telegram or Facebook groups.
- Do not download an APK from unknown websites, even if they display the gb99 name or logo.
- If you do not recognise the app after installation or it asks for unusual permissions, uninstall it immediately.
- Do not share your gb99 account password with anyone, and do not use the same password on other platforms.
- If you have any issues, look for answers on the FAQ page or contact gb99's 24/7 live chat.
Read gb99's responsible gaming guidelines for more information on account protection and safe gaming.
Open an account on the gb99 app and get a bonus from the start
New accounts receive a 100% bonus on the first deposit, up to ৳8,000 (wagering requirement: 20x the bonus amount). Minimum deposit is just ৳100. Deposits can be made via bKash, Nagad, Rocket, Upay and bank transfer. Withdrawals are generally processed within 10–45 minutes.