The GT99 app brings the full casino experience to your phone. Install it in under a minute, login with your existing account, and start playing your favourite games with BDT deposits and withdrawals — no desktop needed.
Built for Mobile Players
The GT99 app is not just a smaller version of the website. It is a purpose-built mobile casino experience designed for players in Bangladesh who want fast, reliable access to real-money games on any Android or iOS device.
The GT99 app is optimised for mobile networks in Bangladesh. Games load fast even on 3G connections, so you are never stuck waiting for a spin to start or a card to deal.
Your GT99 app login is protected by SSL encryption and optional two-factor authentication. Your account credentials and BDT balance are safe every single session.
Deposit and withdraw in Bangladeshi Taka directly from the GT99 app. bKash, Nagad, and Rocket are all supported — no currency conversion, no hidden fees.
GT99 app users get access to mobile-only promotions, daily login rewards, and app-exclusive cashback offers that are not available on the desktop version of the site.
Never miss a bonus or promotion again. The GT99 app sends push notifications for new offers, deposit match bonuses, and tournament alerts directly to your phone.
Every game available on the GT99 website is also in the app — slots, poker, keno, live dealer tables, and exclusive titles. Your progress and balance sync instantly across all devices.
Step-by-Step Guide
Android users need to allow APK installs from unknown sources before installing the GT99 app. It sounds technical but it takes about 10 seconds. Follow these steps and you will be playing in under a minute.
Go to Settings → Security (or Privacy on some devices) and enable "Install from Unknown Sources" or "Allow APK installs". This is a one-time step.
Open Chrome or any mobile browser and navigate to the GT99 app download page. Tap the Android APK download button.
The GT99 app APK file is under 30MB and downloads in seconds on any mobile data connection. Check your notification bar for the download progress.
Once downloaded, tap the APK file in your notifications or file manager. Tap Install when prompted. The GT99 app will be on your home screen in seconds.
Open the GT99 app, tap Login if you already have an account, or tap Register to create a new one. Your account works across the app and the website.
iPhone & iPad
iOS users can access the GT99 app through the mobile browser as a Progressive Web App (PWA) or via the direct iOS download link. Both options give you the full GT99 app experience on your iPhone or iPad.
Navigate to gt99-app.app using Safari. The GT99 app is optimised for Safari on iOS for the best performance.
At the bottom of Safari, tap the Share icon (the box with an arrow pointing up). This opens the iOS share menu.
Scroll down in the share menu and tap "Add to Home Screen". Give it a name — GT99 App — and tap Add. The icon will appear on your home screen.
Tap the GT99 app icon on your home screen. It opens in full-screen mode just like a native app. Login with your existing credentials and start playing.
Technical Details
The GT99 app is lightweight, secure, and compatible with the vast majority of Android and iOS devices currently in use across Bangladesh.
| App Version | 3.2.1 (Latest) |
| File Size (Android) | 27.4 MB |
| File Size (iOS PWA) | No download required |
| Android Requirement | Android 6.0 or higher |
| iOS Requirement | iOS 13.0 or higher |
| Languages | English, Bengali |
| Currency | BDT (Bangladeshi Taka) |
| Payment Methods | bKash, Nagad, Rocket |
| Last Updated | June 2025 |
| Developer | GT99 App Official |
App vs Browser
You can play GT99 on a mobile browser, but the dedicated GT99 app gives you a noticeably better experience. Here is how they compare.
| Feature | GT99 App | Mobile Browser |
|---|---|---|
| Game Loading Speed | Faster | Standard |
| Push Notifications | Yes | No |
| Home Screen Icon | Yes | No |
| App-Only Bonuses | Yes | No |
| Offline Caching | Partial | No |
| Full Game Library | Yes | Yes |
| BDT Payments | Yes | Yes |
| Biometric Login | Supported | Not supported |
If you are a regular online casino player in Bangladesh, you already know how important it is to have a platform that works reliably on your phone. Most players here are on Android devices, using mobile data rather than Wi-Fi, and playing in short sessions throughout the day. The GT99 app is built with exactly that in mind.
The GT99 app is small enough to download quickly even on a slower connection — the APK file is under 30MB — but it packs in the full casino experience. Every game that is available on the GT99 website is also available in the app, including all the slot titles, the poker tables, keno games, and the live dealer section. Your account balance, your bonus balance, and your game history are all synced in real time between the app and the website, so you can switch between devices without losing anything.
One of the biggest advantages of the GT99 app for players in Bangladesh is the payment integration. The app supports bKash, Nagad, and Rocket directly, which means you can deposit and withdraw in BDT without any currency conversion or extra fees. Deposits are credited to your GT99 app account almost instantly, and withdrawals are processed quickly — usually within a few hours for verified accounts.
Pro Tip: Enable push notifications in the GT99 app settings to get instant alerts when new bonuses are available. App users often get first access to limited-time promotions before they are announced on the website.
This is a question a lot of players ask, and it is a fair one. Downloading an APK file from outside the Google Play Store does require enabling unknown sources on your Android device, which can sound risky if you are not familiar with the process. But the GT99 app APK is safe, clean, and free from malware or adware.
The GT99 app is developed and maintained by the official GT99 team. Every version of the APK is scanned and verified before it is made available for download. The app does not request any unnecessary permissions — it only asks for the permissions it actually needs to function, such as internet access and storage for caching game assets.
If you want to verify the file before installing, you can scan the downloaded APK with any reputable antivirus app on your Android device. You will find it comes back clean every time. The GT99 app has been downloaded by thousands of players across Bangladesh without any security issues.
Once you have the GT99 app installed and your account set up, there are a few things you can do to make sure you are getting the best possible experience. First, make sure your GT99 app is always updated to the latest version. Updates bring new games, performance improvements, and security patches. You will usually see a notification in the app when a new version is available.
Second, take advantage of the app-exclusive bonuses. The GT99 app regularly offers promotions that are only available to mobile app users — things like daily login bonuses, free spins on featured slots, and cashback on losses. Check the promotions section in the app every day to make sure you are not missing out.
Third, use the GT99 app's responsible gaming tools. You can set daily deposit limits, session time reminders, and self-exclusion periods directly from the app settings. These tools are there to help you stay in control of your gaming, and we encourage all GT99 app users to use them.
If you run into any issues downloading or installing the GT99 app, our support team is available 24/7 to walk you through it.
Live Chat in the App
Register a new GT99 app account today and claim your welcome bonus on your first BDT deposit. Takes under 2 minutes.
Register Free NowWhat Players Say
"I have been using the GT99 app for about 6 months now. The app loads fast even when I am on my mobile data and the bKash deposit works perfectly every time. Best casino app I have tried in Bangladesh."
"Installing the GT99 app was easier than I expected. Took maybe 2 minutes total. The games run smooth on my Android phone and I love getting the push notifications for bonus offers."
"The GT99 app is solid. Poker and keno both work great on mobile. Withdrawals to Nagad are fast. I would give 5 stars but I am waiting for a few more live dealer tables to be added."
Common Questions