Official Download Page

Download the 399bte App — Android & iOS Best Gaming Experience Play Now

Bangladesh's favourite gaming platform, trusted by millions of players, is now right in your hands. Download, install, and get started in just a few minutes.

Virus-Free & Safe Installs in Just 2 Minutes 4.8 Rating
399bte

399bte Download — The Best Gaming Platform on Mobile


5 Million+
Total Downloads
4.8 ★
Average Rating
30 MB
App Size
24/7
Support

Choose Your Platform

Android or iOS — the 399bte app works seamlessly on any device.

🤖

Android App

Version: 3.2.1  |  Updated: July 2026

Download the 399bte APK file directly to your Android phone. No Google Play required. Runs perfectly on any device with Android 6.0 or above.

Android 6.0+ File: 28 MB APK Support Auto Update
Download for Android
🍎

IOS App

Version: 3.2.1  |  Updated: July 2026

Install the 399bte app on iPhone and iPad. Supported on all devices running iOS 13 or above. Log in securely with Face ID or Touch ID.

iOS 13+ File: 32 MB Face ID Support iPad Support
Download for iOS

💡 Did You Know? Log in for the first time after downloading the 399bte app and you'll receive an exclusive welcome bonus — available only to app users. This bonus cannot be claimed through a web browser.


What do you get when you download the 399bte app?

Many people wonder why they'd bother downloading a separate app when they can already play on a mobile browser. The truth is, there's a significant difference between the dedicated 399bte app and a browser. Games load much faster in the app, the interface runs more smoothly, and data usage is lower too.

Mobile networks in Bangladesh can be unpredictable. The 399bte app was built with local network conditions in mind — games run on low bandwidth, the app auto-reconnects if the connection drops, and your game progress is never lost.

Installing the app also adds a shortcut to your home screen — so you can launch 399bte with a single tap, anytime, without opening a browser or typing a URL. It's a small convenience that makes a big difference for regular players.

🔒 Security Assured: The APK downloaded from the 399bte official site is completely virus-free. A third-party security audit is conducted before every release.

399bte

399bte Download — Easy Installation on Smartphone


How to Install the 399bte APK on Android

Sideloading an APK outside the Google Play Store is now very straightforward. Just follow the steps below and installation will be complete in about 2 minutes.

1
Tap the Download button

Tap the "Download for Android" button above. The APK file will be saved to your phone's Downloads folder.

2
Allow Unknown Sources

Go to Settings > Security > Install Unknown Apps and grant permission to your browser. This only needs to be done once.

3
Open the APK file

Tap the 399bte APK file in your Downloads folder, then tap the "Install" button.

4
Installation Complete — Open the App

Once installation is complete, you'll see an "Open" button. Tap it, log in or register, and start playing.

⚠️ Important: After installation, you can turn the Unknown Sources setting back off if you like. The app will continue to work, and you can simply re-enable it when it's time to update.

System Requirements
  • Android 6.0 (Marshmallow) or higher
  • RAM: Minimum 2 GB (3 GB+ recommended)
  • Storage: Minimum 50 MB free space
  • Internet: 3G or above
  • APK file size: 28 MB

✅ Supported Devices: Samsung, Xiaomi, Realme, Oppo, Vivo, Huawei, Nokia, Symphony — the 399bte app has been tested and runs on all popular Android phone brands available in Bangladesh.


How to Install 399bte on iPhone & iPad

There are two ways to install 399bte on an iOS device — an App Store link or a PWA (Progressive Web App). Choose whichever works best for you.

1
Open in Safari

Open the 399bte download page in Safari on your iPhone or iPad. The PWA install option may not be available in other browsers.

2
Tap the Share button

Tap the Share icon at the bottom of the screen (the icon that looks like a box with an arrow pointing out).

3
Select "Add to Home Screen"

Find the "Add to Home Screen" option in the menu and tap it. When prompted for a name, enter 399bte.

4
App icon available on your home screen

The 399bte icon will now appear on your home screen. Tap it to open the app in full-screen mode.

399bte

399bte — A Seamless Gaming Experience on iPhone & iPad

IOS System Requirements
  • iOS 13.0 or higher
  • iPhone 8 or later
  • iPad (6th gen) or later
  • Free Storage: 50 MB+
  • Face ID / Touch ID Support

What you get when you download 399bte

More than just games — 399bte is a complete gaming ecosystem.

Fast Loading

Games load up to 3x faster than in a browser. Smooth gameplay even on a slow network.

Exclusive Bonus

App users receive special bonuses and cashback offers every week.

Push Notifications

Never miss a new offer, tournament, or deposit bonus.

In-App Payments

Deposit and withdraw directly via Mobile Banking, Nagad, and Rocket — no separate browser required.

Biometric Login

Log in instantly with your fingerprint or Face ID — no password needed.

500+ Games

Fish Game, slots, Live Casino, and Sports — all in one app.


399bte

399bte — Safe & Fast Mobile Gaming

99.9%
Uptime
256-bit
Encryption

Safe Downloads & Trusted Platform

It's natural to think about security before downloading any app online — and with 399bte, you can rest assured. Before every APK release, our security team completes a full scan for malware, viruses, and spyware. The file is delivered from an SSL-encrypted server, so there's no risk during the download either.

399bte uses 256-bit AES encryption to protect your personal information. Your balance, transaction history, and personal data are never shared with third parties. The app only requests the permissions genuinely needed for gaming — it will never ask for access to your contacts or gallery.

Players from all over Bangladesh have been using 399bte for years. Platform transparency, fast payouts, and responsive customer support are what set us apart. Whether you reach out via live chat, email, or social media, you'll get a reply right away.

🛡️ Tip: Always download from the official 399bte website. Avoid using APK files shared through third-party sites or WhatsApp groups.

  • SSL Encryption: Downloads and transactions are fully secured
  • No hidden permissions: Only necessary access is requested
  • Regular Audits: Verified by a third-party security team
  • Fast Payouts: Withdrawals usually processed within 30 minutes

App vs. Browser — Which Is Better?

A side-by-side comparison makes the difference clear.

Feature 399bte App Mobile Browser
Game Loading Speed Much Faster Comparatively Slower
Exclusive Bonus Available Not Available
Push Notifications Active Not Available
Biometric Login Supported Limited
Offline Mode Partial Support Not Available
Data Saving Smart Compression Higher Data Usage
Home Screen Shortcut Automatic Manual
In-App Payments Fully Supported Supported

Real Player Experiences

What 399bte users from across Bangladesh are saying.

"
★★★★★

After downloading the 399bte app, I couldn't believe I'd been playing on a browser all this time! The loading speed is so fast it doesn't even feel like my internet connection is slow.

Mehedi Hasan
Dhaka
"
★★★★★

Installing the APK seemed a bit daunting at first, but following the steps got it done in just two minutes. Now I play on 399bte every day.

Nazmul Karim
Rajshahi
"
★★★★☆

I used Safari on my iPhone to Add to Home Screen — it looks and feels exactly like a native app. Payments via Mobile Banking are completely hassle-free, and the 399bte support team is very helpful.

Tanvir Ahmed
Chattogram

FAQs

The most frequently asked questions about downloading and installing.

No, the 399bte app is completely free to download and install. There are no download fees on either Android or iOS. You will only use your regular internet data.

Yes, once installation is complete you can turn off the Unknown Sources setting again. The app will continue to run normally. You will need to enable it again when installing future updates.

No, under 399bte's policy only one account is permitted per device. Running multiple accounts on the same device may result in account suspension.

No, your balance and data are stored on 399bte's servers. Uninstalling the app won't affect anything — just reinstall, log back in, and everything will be right where you left it.

No. If you already have a 399bte account, simply log in with your existing credentials. You don't need a new account. If you're new, you can register easily from within the app.

Yes, the 399bte app is specifically designed with Bangladesh's mobile networks in mind. Most games run smoothly even on a 3G connection. If the connection drops, it reconnects automatically.

Download 399bte now and claim your special welcome bonus on day one

Download, register, and join Bangladesh's best gaming community. Every game, every win on 399bte — it's all for you.


বাংলা