App Download

Download the RT666 App — The Best Gaming Experience on Android and iOS

Play thousands of games anytime, anywhere with the rt666 mobile app. Fast loading, a smooth interface, and exclusive app bonuses — all in one place.

Android Download iOS Download

RT666 App Download Now

Choose the right version for your device

Android App

Version 3.2.1 | Size: 10.4 MB | Updated: June 2026

Scan the QR code to download directly

Any device running Android 5.0 or higher
RAM: 2 GB minimum required
Storage: Only 10 MB of free space required
Internet: 2G/3G/4G/5G/WiFi all supported
Supported on All Bangladeshi Android Phones

Download APK

IOS App

Version 3.2.1 | Size: 12.1 MB | Updated: June 2026

Scan the QR code to download directly

Any iPhone or iPad running iOS 13.0 or higher
iPhone 8, SE, X, 11, 12, 13, 14, and 15 series
iPad Air, iPad Mini, and iPad Pro supported
Storage: Only 12 MB of free space required
Face ID and Touch ID Login Support

Download iOS App

Important Note for Android Users

Before installing the rt666 APK file, go to your phone's Settings → Security → Unknown Sources or Install Unknown Apps and enable the option. This is a straightforward process and you can turn it off again once installation is complete.

Why Use the App

RT666 Mobile App — Why Is It Better Than the Browser?

Many people wonder why they need a separate app when they can just play from the browser. The truth is, the rt666 mobile app takes the experience to a whole new level. For starters, the app loads significantly faster than a browser — games launch in seconds.

Second, the rt666 app features a smart caching system that saves your frequently visited games and data directly on your phone. This keeps your gaming experience smooth even on slow internet connections. Whether you're in a rural area or a small town in Bangladesh where the network can be unreliable, the rt666 app handles it without a hitch.

Third, app users enjoy exclusive benefits that browser users simply don't get. You'll be the first to hear about new promotions and bonuses through push notifications. App-exclusive daily rewards, free spins, and special cashback offers are available to app users only.

Exclusive Benefits for App Users

After downloading the rt666 app, you'll receive 50 Free Spins on your first login — credited directly to your account with no deposit required.

Fast Loading

Push Notifications

App Bonus

Biometric Login

Android Install Guide

On Android Steps to Install the RT666 App

Installing the rt666 app on Android is quick and easy. Just follow the steps below and you'll be up and gaming on your phone in under 5 minutes.

Enable Unknown Sources

Go to Settings → Security or Privacy → Unknown Sources / Install Unknown Apps and enable the option. This is required for APK installation.

Download the APK File

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

Open File Manager

Open your phone's Files or File Manager app. Go to the Downloads folder and look for the rt666.apk file.

Install

Tap the APK file and click the "Install" button. Installation will take 30-60 seconds to complete.

Log In and Start Playing

After installation, tap the rt666 icon, log in to your account, and start gaming.

iOS Install Guide

On iPhone and iPad Install the RT666 App

Installing the rt666 app on an Apple device works a little differently from Android, but it's just as straightforward. Once installed, you can enjoy a smooth, secure gaming experience in iOS's protected environment.

Open the download link using Safari

Make sure to use Safari on your iPhone. Installing the iOS app from other browsers may not work.

Tap the "Download iOS App" button

The download will begin and a popup will appear with an "Allow" or "Trust" option.

Trust the Profile

Go to Settings → General → VPN & Device Management and "Trust" the rt666 profile.

Open the App

The rt666 icon will appear on your home screen. Tap it, log in, and start playing.

iOS Security Guaranteed

The rt666 iOS app is built to meet all of Apple's security standards. Your personal information and payment data are fully encrypted and protected.

App vs. Browser — What's the Difference?

RT666 App vs. Browser Version: A Side-by-Side Comparison

Feature	RT666 App	Browser
Loading Speed	Ultra-Fast	Comparatively Slower
Push Notifications	Supported	No
App-Exclusive Bonus	Available	Not Available
Biometric Login	Face/Fingerprint	No
Performance on Slow Networks	Good	Limited
Daily Login Reward	More Bonuses	Standard Rewards
Number of Games	Full Library	Full Library
Payment Options	Simple and Fast	Available

RT666 App's Key Features

Why Millions of Bangladeshi Gamers Choose the rt666 App

Ultra-Fast Performance

The rt666 app is built with optimized code that runs smoothly even on older Android phones. Games load in seconds.

SSL Encrypted Security

All your data is protected with 256-bit SSL encryption. Your login credentials and transaction details remain completely private.

Smart Notifications

Get jackpot updates, new game releases, bonus offers, and tournament news delivered straight to you via push notifications — before anyone else.

Full Bangla Interface

The entire rt666 app interface is in Bangla, designed with Bangladeshi users in mind.

Instant Payments

Use all Bangladeshi payment methods — Mobile Banking, Nagad, Rocket, and more — right from the app. Deposits and withdrawals processed in just a few minutes.

In-App Customer Support

Access live chat support directly within the app — no need to visit the website separately.

Web Version

Even Without the App Play Directly in Browser

If you'd rather not download the app, no problem — rt666's full web version works great on mobile browsers too. Just visit rt666.pro from Chrome, Firefox, or Samsung Internet to access the complete gaming lobby.

That said, if you're a regular player in it for the long haul, keeping the app installed is the smarter move. You stay logged in, so there's no need to enter your password every time — just use biometrics and you're in within seconds. Plus, the app's cached data keeps things running smoothly even when your connection is slow.

Rt666 regularly updates the app with new features, including game integrations, performance improvements, and security patches. Once installed, you'll automatically receive update notifications.

Best of all — the rt666 app is completely free to use. No subscriptions, no charges. Download it once and use it for life.

Free Download

No Charges

Auto Update

Always the Latest Version

About the Download Frequently Asked Questions

Frequently Asked Questions About Downloading and Installing the RT666 App

Yes, the APK downloaded from the official rt666 website is completely safe. Every file is scanned for viruses and malware before each release. Avoid downloading APKs from third-party websites — only download from rt666.pro.

The rt666 app is currently not available on the Google Play Store or Apple App Store. However, you can download the Android APK and iOS IPA files directly from the official website at rt666.pro. The process is straightforward and completely safe.

No, you don't need a separate account. You can log in to the app using your existing rt666 account. If you're new, you can register directly through the app as well.

If you run into installation issues, first make sure Unknown Sources is enabled and that your phone has enough storage space. If the problem persists, try downloading the APK file again. If you're still stuck, reach out to rt666 Live Chat support — our team will get you sorted quickly.

When a new update is available, you'll get a notification inside the app. Tap the "Update Now" button and the latest version will be downloaded and installed automatically. Your data and login details are never affected by updates.

Yes, rt666 supports multi-device login under the same account. You can use the same account on both the mobile app and a computer browser. Your balance and gaming history stay synchronized across all devices.