Why use the 399tk app?
Mobile gaming has become part of everyday life. Whether you're on the bus, taking a break at the office, or winding down at night — gaming is always within reach. The 399tk app was built with exactly that in mind.
Playing on a web browser can sometimes mean slow loading, unexpected page refreshes, or dropped sessions. The 399tk app eliminates all of that. It adapts to your network conditions, so the game runs smoothly even on a weaker connection.
Push notifications are another standout feature of the app. Whether it's a new bonus offer, an upcoming tournament, or a completed withdrawal, the 399tk app notifies you instantly — no need to open a browser and check manually.
Key App Features
Step-by-Step App Installation Guide
Install on Android
Install on iOS
Which games are available on the app?
Downloading the 399tk app puts an entire game library right in your hands. Everything available on the browser works fully in the app — no features left out.
The app's home screen shows your recently played games, latest bonuses, and ongoing tournaments all in one place. The moment you log in, you'll know exactly where to focus.
The payment section is fully functional within the app. Deposits and withdrawals via bKash, Nagad, or Rocket can all be completed without leaving the app. 399tk regularly rolls out updates with new games and features, so keeping the app updated means you'll always get the latest content first.
The Live Casino section — where you play with real dealers in real time — works even better on the app thanks to noticeably smoother video streaming. In Sports Betting, live match odds update in real time, making it twice as exciting to place bets while watching the game.
System Requirements
| Subject | Android | IOS |
|---|---|---|
| Minimum OS | Android 6.0+ | IOS 13.0+ |
| RAM | 2 GB+ | 2 GB+ |
| Storage | 5 MB Free Space | 6 MB Free Space |
| Internet | 3G / 4G / Wi-Fi | 3G / 4G / Wi-Fi |
| Biometric Login | ||
| Push Notifications | ||
| Low-Data Mode |
The 399tk app runs smoothly even on older or budget smartphones. It's optimized for low-end devices, so gameplay stays smooth on phones with as little as 2 GB RAM. For the best Live Casino video streaming experience, a stable internet connection is recommended.
App Info
- Current Version v3.2.1
- Updated On January 2026
- Android Size ~5 MB
- iOS Size ~6 MB
- Language Bangla, English
- Rating ★ 4.8/5
Quick Navigation
Security Guarantee
- SSL Encrypted Connection
- 2-Factor Authentication
- Malware-Scanned APK
- Auto Logout Protection
- Data Privacy Protected