The j7999 app is available on both Android and iOS. Install it once and manage your lottery, games, and payments from anywhere.
Virus-free, 100% official. Latest version: v3.8.2
The app offers far more than your regular browser experience.
The app launches in just 1.2 seconds. Smooth performance even on weak networks — works on 2G connections too.
Get lottery results, winning notifications, and special offers sent straight to your phone — so you never miss a thing.
Log in in one second using your fingerprint or Face ID — no password typing needed.
You can view your account balance and history even without an internet connection. Everything syncs automatically once you're back online.
256-bit SSL encryption keeps your personal data and transactions completely secure.
The entire app is in Bangla — from customer support to game rules, everything is in your language.
J7999 runs smoothly on both Android and iOS.
Installing the APK file is straightforward. Just follow the steps below.
Go to Settings → Security → Unknown Sources and toggle it on. On some phones, this option appears as "Install Unknown Apps".
Tap the Android button above. Once the download is complete, it will appear in your notification bar.
Tap the downloaded j7999.apk file. The installation wizard will launch.
Tap "Install" and wait about 30 seconds. The installation will complete on its own.
Open the app, enter your mobile number, verify the OTP, and start playing instantly.
For iOS users, the installation process is even simpler.
Tap the iOS button above and you'll be taken directly to j7999's page on the App Store.
Tap "Get" or "Download" on the App Store, then enter your Apple ID password or use Face ID.
Takes just 1–2 minutes on Wi-Fi. Mobile data may take a little longer.
Tap the j7999 icon on your home screen. Log in with your mobile number or create a new account.
When you open the app for the first time, it will ask for notification permission — tap "Allow" so you never miss a winning alert.
The j7999 app does not require a high-end phone — it works on most smartphones available in Bangladesh.
| Feature | Android | iOS |
|---|---|---|
| Minimum OS | Android 6.0 (Marshmallow) | IOS 13.0 |
| Processor | Quad-core 1.4 GHz or above | A9 Chip or Above |
| RAM | 2 GB (3 GB Recommended) | 2 GB (Built-in) |
| Storage | 100 MB free space | 120 MB free space |
| Internet | 2G/3G/4G/Wi-Fi | 3G/4G/Wi-Fi |
| Screen Resolution | 720×1280 or Above | 750×1334 or above |
| Supported Devices | Samsung, Walton, Symphony, Xiaomi, and more | IPhone 7 and all later models |
Rating based on reviews collected from thousands of users in Bangladesh.
"I used to play on the browser and it felt sluggish. After downloading the j7999 app, everything became much faster. Lottery results come through as instant notifications."
"The whole app is in Bangla — that's what I love most. Fingerprint login means I never have to remember my password. Payments via bKash are effortless."
"I was a little nervous to install it at first, but following the guide on the website made it straightforward. The app works great — no issues at all."
Smartphone users in Bangladesh now number in the tens of millions. People are handling everything on their phones — banking, shopping, entertainment. With that in mind, j7999 built its own mobile app designed specifically for users in Bangladesh. It's more than just a gaming app — it's a complete platform where you can buy lottery tickets, check winnings, make deposits, and withdraw funds, all in one place.
A common question is: if I can play through a mobile browser, why bother downloading an app? The answer is simple. The app delivers push notifications — so the moment lottery results are out, you get alerted instantly. Biometric login means no more typing passwords every time. You can check your balance even offline. And most importantly, the app is significantly faster than a browser, even on a weak internet connection.
The j7999 Android APK is only 48 MB — quick to download and light on storage. It runs on any Android 6.0 or later device and has been tested on popular Bangladeshi brands including Symphony, Walton, Samsung, and Xiaomi. On iOS, it works perfectly on iPhone 7 and any later model.
Security is our top priority. The j7999 APK is downloaded directly from our official servers — no third-party sites involved. The file is digitally signed and verified by your phone automatically during installation. With 256-bit SSL encryption built into the app, your transactions and personal data are fully protected. There is no risk of malware or spyware.
If this is your first time installing an APK, don't worry about enabling "Unknown Sources" — it simply allows apps to be installed from outside the Google Play Store. Once j7999 is installed, you can turn the option back off. After that, the app runs without any issues.
The j7999 app is updated regularly, with each release bringing new features, bug fixes, and performance improvements. Update notifications appear inside the app, so you never have to go looking. The latest version, v3.8.2, introduces a live draw feature, in-app chat support, and an improved wallet dashboard.
Payments on the j7999 app are just as seamless. With direct integration for bKash, Nagad, and Rocket, you never have to leave the app to complete a transaction — deposits and withdrawals are handled entirely within j7999. Minimum deposit is just ৳200, with instant credit.
All things considered, the j7999 app is more than just a gaming tool — it makes your entire gaming experience faster, smoother, and more enjoyable. Millions of users in Bangladesh are already on the app and have given it a 4.7-star rating. Download it today and see the difference for yourself.
Everything you need to know about downloading the j7999 app.