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Download the ctk66 App — The Best Mobile Gaming Experience on Android and iOS

Install the official ctk66 app on your smartphone and enjoy casino games, slots, and live games anytime, anywhere. Easy installation, fast loading, and full Bengali language support.

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Choose Your Platform

Ctk66 App Three Ways to Download

Android, iOS, or straight from your browser — enjoy ctk66 whichever way works best for you

Android App
Download the ctk66 APK file on any Android smartphone or tablet and install it with ease — no Google Play Store required.
Version: v3.2.1  |  Size: 28 MB
Android Download
iOS App
ctk66's optimized iOS app for iPhone and iPad users. Download from the App Store and make the most of your Apple device.
Version: v3.2.0  |  Size: 31 MB
iOS Download
Web Browser (PWA)
Use ctk66 without downloading an app — just open it in your mobile browser. Add it to your home screen as a PWA for an experience that feels just like a native app.
Always Updated  |  No Store Needed
Open in Browser
Why ctk66 App?

On Mobile A New Gaming Experience

Many players in Bangladesh now prefer gaming on mobile over desktop. ctk66 built its app with exactly that in mind — making it fast, secure, and easy to use.

Through the ctk66 app, you get Live Casino, slots, crash games, and fishing games — all in one place. Deposits, withdrawals, everything is handled within the app. No need to open a separate browser or log in repeatedly.

The interface is fully in Bengali — menus, notifications, and support chat are all available in Bengali. This is especially helpful for users who aren't comfortable in English.

Downloading the ctk66 app is completely safe. Every file is protected with SSL encryption and has passed third-party security audits. There is no malware or spyware.
App Features

On the ctk66 app What You Get

  • One-Tap Login — Log in once and you're set — the app remembers your session so you don't have to keep signing in.
  • Push Notifications — Get instant updates on new bonuses, promotions, and tournaments.
  • Offline Caching — Games load quickly even on a weak connection, thanks to offline cache technology.
  • Biometric Login — Sign in to your account securely using fingerprint or Face ID.
  • Dark Mode — Switch to dark mode at night for a more comfortable viewing experience.
  • In-App Deposit — Deposit directly from the app via Mobile Banking, Nagad, or Rocket.
  • Live Chat Support — Chat with the support team in Bangla directly from within the app.
  • Auto Update — When a new version is available, the app updates itself automatically — no action needed on your end.
ctk66
Installation Guide

Ctk66 Android App How do I install it?

Get the ctk66 app running on your Android device in just five simple steps

1
Grant Permission in Settings
On your Android device, go to Settings > Security > Unknown Sources and enable it. Without this, the APK cannot be installed. On Samsung phones, go to Settings > Apps > Special Access > Install Unknown Apps.
2
Download the APK file
On the official ctk66 page, tap the Android APK button. The download will start and the file will be saved to your device's Downloads folder.
3
Open the APK file
Open your File Manager app, go to the Downloads folder, and tap the ctk66.apk file. A popup will appear — tap the "Install" button to proceed.
4
Wait for the installation to complete
Installation takes 30–60 seconds. When complete, you'll see an "App Installed" message. Tap the "Open" button to launch the app right away.
5
Log In or Register
If you already have an account, just log in. New here? Click the "Register" button — your account will be ready in just a few minutes and you can start playing right away.
6
Claim Bonus
Get a 100% welcome bonus on your first deposit after registering. Go to the Promotions section in the app and activate your bonus code.

On iOS devices How do I use ctk66?

App Store Method

IPhone and iPad users can search for "ctk66" in the App Store and install the app directly. The App Store version has passed Apple's security review and can be installed without any extra steps.

  • Open the App Store and search for ctk66
  • Tap Get and confirm with Face ID or Touch ID
  • Once installed, tap the Open button
  • Log in to your account and start playing
PWA Method (Easiest)

Besides the App Store, you can visit the ctk66 website via Safari and add a shortcut to your home screen. This is the PWA (Progressive Web App) method — it works just like a native app.

  • Open ctk66.org in Safari
  • Tap the Share icon at the bottom (arrow pointing up from a box)
  • Select "Add to Home Screen"
  • Tap the Add button — the ctk66 icon will appear on your home screen
ctk66
System Requirements

To run the ctk66 app What do you need?

Your device only needs to meet the minimum requirements below for the ctk66 app to run smoothly

Android Requirements
Operating SystemAndroid 6.0 or above
RAMMinimum 2 GB (4 GB recommended)
Storage50 MB free space
Processor1.4 GHz Quad-core or higher
Internet3G/4G/5G or Wi-Fi
Screen Resolution720p or higher
iOS Requirements
Operating SystemIOS 13.0 or above
DeviceIPhone 7 or later
Storage60 MB free space
IPad SupportIPadOS 13.0 or above
Internet4G/5G or Wi-Fi
Screen ResolutionRetina Display recommended
Stable Internet
Secure Connection
Sufficient Battery
18+ Only
Performance

Why ctk66 App Better than the rest?

There are many online gaming apps available in Bangladesh, but the ctk66 app stands out for a few key reasons. First, it's built with Bangladeshi users in mind — accounting for local internet speeds and device capabilities. Many players use older or mid-range phones, and the ctk66 app runs just as well on those.

Second, the ctk66 app delivers fast game loading speeds. In a competitive environment where odds can shift in seconds, faster loading means more opportunities. ctk66 uses an advanced CDN to keep real-time video streaming smooth in Live Casino games.

Third, security is ctk66's top priority. The app combines two-factor authentication (2FA), SSL encryption, and an anti-fraud system working together to keep your account and financial information protected at all times.

The ctk66 app receives regular updates, with each release bringing new games, improved performance, and added features. The app is continuously refined based on user feedback — that's a core part of how ctk66 operates.

Tips
  • Using Wi-Fi while playing keeps your data usage low.
  • Keep auto-updates enabled so you always have the latest security patches.
  • Enabling biometric login gives you both better security and added convenience.
  • Keep push notifications on — never miss an exclusive bonus offer.
Game Categories

In-app What Games Are Available?

Live Casino
150+ Games
Slots
500+ Games
Crash Games
20+ Games
Fishing Games
30+ Games
Sports Betting
1000+ Events
Tournaments
Weekly
Browse Game Lobby
ctk66
FAQ

About Downloads FAQs

Yes, the ctk66 app is completely free to download. Whether you use the Android APK or the iOS App Store, there's no charge. However, you will need to create an account and make a deposit to start playing.

Downloading the APK only from ctk66's official site carries no risk. After installation, you can turn off Unknown Sources again if you prefer. Never download APKs from third-party sites.

The ctk66 app runs on Android 6.0 and above. However, devices with less than 2 GB of RAM may experience issues with some live streaming games. In that case, use the PWA browser method — it uses fewer system resources.

The ctk66 app sends automatic update notifications. On Android, tap the notification to download and install the new APK. On iOS, update via the App Store. PWA users don't need to do anything — just refresh your browser to load the latest version.

Yes, one ctk66 account is all you need. Log in with the same username and password across the website, Android app, iOS app, or PWA. Your balance, bonuses, and game history all stay in sync.

First, make sure your device has enough storage space. Then check your Unknown Sources setting. If you still run into issues, contact ctk66's live chat support — available 24/7 in Bangla. Alternatively, you can use the PWA directly through your browser.
View More FAQs
Get Started Now

Download the ctk66 app and Start Playing Today

Register for free, claim your welcome bonus, and enjoy thousands of games on ctk66.

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